General Index. abrasion of gravel and colloid substances (Marshall, 609. abstracts: Amendments to the International Rules for Zoological Nomenclature, 424. fishiness in dairy-products, 425. the N.Z. glowworm, Boletophila (Arachnocampa) luminosa, by G. V. Hudson, 426. Acanthophrys filholi, in revision (Chilton and Bennett), 741. Aciphylla Monroi, host of Puccinia Grahami (Cunningham), 492. Acmaeidae of Chatham Is. (Finlay), 240. Acominia adspersa nimia n. subsp., with figs. (Finlay), 254. Acteon chattonensis n. sp., with fig. (Marwick), 925. — minutissimus, occ. (Bartrum-Powell), 161. — sulcatus, occ. (Oliver), 288. Acruminia suteri n. sp., with fig. (Marwick), 925. — transitorsa n. sp., with fig. (Marwick), 924. Aecidium Celmisiae-discoloris, hosts of (Cunningham), 501. — Celmisiae-petiolatae, aecidial stage of A. Celmisiae (Cunningham), 502. — Celmisiae-Petriei, host of (Cunningham), 502. — disciforme (Cunningham), 496. — Hebe n.f. sp. (Cunningham), 496. — Macrodontae, now syn. (Cunningham), 502. — microstomum (Cunningham), 497. — otira n.f. sp. (Cunningham), 498. — Plantaginis-variae, host of (Cunningham), 501. — Traversiae n.f. sp. (Cunningham), 498. — westlandicum n.f. sp. (Cunningham), 495. Aeschrodomus worleyi n.sp., with fig. (Powell), 366. Albany conglomerates, Takapuna-Silverdale dist. (Turner and Bartrum), 874. Alcithoe arabicula, occ. (Bartrum-Powell), 161. — calva n. sp., with figs. (Powell), 362. — johnstoni n. sp., with figs. (Powell), 363. — mackayi occ. (Bartrum-Powell), 160. — parva, occ. (Bartrum-Powell), 160. — propearabicula n. sp., with fig. (Bartrum-Powell), 148; occ., 160. Alcithoe swainsoni, with figs. (Powell), 361. — motutarensis n. subsp., with figs. (Powell), 361. Alcyonarians from N.Z. (Benham), 67. Alcyonium aurantiacum, with figs. (Benham), 71. Aletia dentata, ident. (Philpott), 483. — gourlayi, replaced by E. mitis (Philpott), 483. — mitis, replaces E. gourlayi (Philpott), 483. Allan H. H., elected fellow N.Z. Inst., 1. Aloidis zelandica, Chatham Is. (Finlay), 281. Alucita, genitalia, with figs. (Philpott), 647. Angelica geniculata, host of Puccinia Kinseyi (Cunningham), 493. Anisotome imbricata, host of Puccinia whakatipu (Cunningham), 500. — intermedia, host of Puccinia kopoti (Cunningham), 500. — petraea, host of Puccinia whakatipu Cunningham), 500. —– pilifera, host of Puccinia kopoti (Cunningham), 500. Anomia trigonopsis, occ. (Bartrum-Powell), 160. angler, striped. See Antennarius striatus, 387. Antennarius striatus, with fig. (Griffin), 387. Anthomastus phalloides n. sp., with figs. (Benham), 79. — zealandicus n. sp., with fig. (Benham), 75. Anthoxanthum odoratum, host of Tilletia Anthoxanthi (Cunningham), 503. Antipodiella chappuisi n. sp., with figs. (Brehm), 787. Antisolarium egenum, Chatham Is. (Finlay), 238. — vixincisum n. sp., with fig. (Marwick), 915. Anuraea cochlearis, occ. (Brehm), 790. Apocynophyllum inaequilaterale n. sp., with fig. (Oliver), 298. — novae zelandiae n. sp., with fig. (Oliver), 296. Arca subvelata, occ. (Bartrum-Powell), 160. — (Acar) opuraensis n. sp., with fig. (Bartrum-Powell), 154; occ., 160. — (Barbatia) novae-zelandiae, occ. (Bartrum-Powell), 160. Archyala opulenta, diff. from A. terranea (Philpott), 489.

Arctocephalus caninus n. sp., with fig. (Berry), 208. — Hookeri, X-ray photo, of (Berry), 208. Argonauta argo, occ. (Finlay), 234. Arthothelium vermiferum hot. sp. (Zahlbruckner and ors.), 310. Arthur, Mount, dist., graptolites (Keble and Benson), 840. Ascerodes, genitalia, with fig. (Philpott), 448. Aspicolpus Hudsoni, notes (Gourlay), 369. Astelia nervosa var. sylvestris, growth and development (McCarthy), 343. Aston, B. C., presidential address, 25. astronomy, orbit of comet 1927k (Glover), 429. Altrina zelandica, occ. (Bartrum-Powell), 161. Aulacomya, maoriana, Chatham Is. (Finlay), 271. Austrodrillia cinctuta n. sp., with fig. (Marwick), 922. — koruahinensis n. sp., with figs. (Bartrum-Powell), 160; occ., 160. —.laevis, occ. (Bartrum-Powell), 160. Austrofusus chathamensis n. sp., with figs. (Finlay), 263. —glans agrestior, Chatham Is. (Finlay), 254. — precursor, occ. (Marwick), 905. — proprenodosa, occ. (Bartrum-Powell), 147. 160. — (Neocola) ngatuturaensis n. sp., with figs. (Bartrum-Powell), 147; occ., 160, Austromitra rubiginosa, Chatham Is. (Finlay), 256. Austronoba martini n. sp., with figs. (Finlay), 242. Austrotoma inaequabilis n. sp., with fig.(Marwick), 922. — scopalveus, occ. (Bartrum-Powell), 150, 160. — toreuma n. sp., with fig. (Marwick), 923. Austrovenus stuchburyi, Chatham Is. (Finlay), 278. Avena fatua, host of Ustilayo Avenae (Cunningham), 504. Awatere. raised beaches (Jobberns), 510. Axymene, traversi, Chatham Is. (Finlay), 257. Azygograptus prolixus n. sp., with fig. Keble and Benson), 855; in synop. table, 847. Bacidia perparva nov. sp. (Zahlbruckner and ors.), 311. Bactra, genitalia, with fig. (Philpott), 475. Bangia fusco-purpurea, history (Laing), 34. Bangiales, N.Z. (Laing), 33. _ Banks Peninsula, geology (Jobberns), 555. Barbatia novae-zelandiae, Chatham Is. (Finlay), 263. Barnea similis, occ. (Bartrum-Powell), 160. Bartrum, J. A., elected fellow N.Z. Inst, 1. Baryspira, Chatham Is. (Finlay), 249. —electa n. sp., with fig. (Marwick), 921. — exsputa n. sp., with figs. (Bartrum-Powell), 149; occ., 160. — hebera (Bartrum-Powell), 149; occ., 160. — robusta, occ. (Marwick), 905. Bassina speighti, occ. (Marwick), 905. — Yatei, occ. (Oliver), 288. beaches. See raised beaches. Bealey, Upper, River Basin, vegetation (Laing and Oliver), 715. Beilschmiedia ovata n. sp., with fig. (Oliver), 293. Bembiciidae n. fam. (Finlay), 241. Bennett, E. W., fresh-water fauna of N. Z., 779. — research grant, 1927-8, 951. Blyth Riv., geology (Jobberns), 535, 541. Bobs Flat, geology (Jobberns), 549. Boeckella hamata n. sp with fig. (Brehm), 807. Boletophila (Arachnocampa) luminosa, observations on, 426. Bollard, R. F., decease of, 25. Borhausenia sinuosa n. sp. (Philpott), 488. — terrena, validity of sp. (Philpott), 488. — xanthodesma diff. from B. compsogramma (Philpott), 488. Bosmina fatalis, status of (Brehm), 810. — hagmanni, status of, with figs. (Brehm), 796; further remarks, 810. Boundary Creek, N. Canterbury, break in Tertiary sequence (Speight and Jobberns), 220. Bouvieria aurantiacus, Chatham Is. (Finlay), 262. Brachyura, revision of (Chilton and Bennett), 731. Brama raii, with fig. (Griffin), 378. bream, Rays, See Brama raii, 378. Brett, H., decease of, 25. bromide, absorption in alkaline solutions (Askew), 180. Brookes, A. E., research grant, 1927-8, 961. Brown, Mount, beds, Hurunui (Speight and Jobberns), 217. Buccinulidae n. fam. (Finlay), 250. Buccinulum lineum, Chatham Is. (Finlay), 251. — pallidum n. sp., with fig. (Finlay), 251. Bullinella enysi, occ. (Marwick), 906.

bullseye, See Pempheris compressa, 380. bush-sickness (Grlmmett and Simpson), 395. Calappa hepatica, in revision (Chilton and Bennett), 775. calcium-requirement of stock (Aston), 410. Callidina angusticollis, occ. (Brehm), 790. Caltha novae-zelandiae, host of Aecidium westlandicum (Cunningham), 495. — obtusa, host of Aecidium westlandicum, (Cunningham), 496. Camptocerus sp., with figs. (Brehm), 803. — adhaerens, desc. (Brehm), 805. — atavus, status of (Brehm), 806. — australis, status of (Brehm), 806. — naticochensis, desc. (Brehm), 806. Campylopus appressifolius, status of (Sainsbury), 606. — clavatus status of (Sainsbury), 506. — insititius, status of (Sainsbury), 606. Cancer novae zealandiae, in revision (Chilton and Bennett), 744. — plebeius, status of (Chilton and Bennett), 744-5. Canterbury drinking-water, radium emanation (Milligan and Rogers), 389. Canterbury Plains, geology (Jobberns), 553. Cantharidus opalus, Chatham Is. (Finlay), 238. Canthocamptus maoricus n. sp., with figs. (Brehm), 785. — misogynus n. sp., with figs. (Brehm), 784. Capua spp., genitalia, with figs. (Philpott), 451. Cardamine bilobata, host of Puccinia inornata (Cunningham), 501. Cardita aoteana, Chatham Is. (Finlay), 273. — aoteana occ. (Bartrum-Powell), 155, 160. — calyculata, classifn. of (Bartrum-Powell), 155. Carex diandra, occ. (Carse), 315. Carmichaelia australis, Waipaoa Series, with fig. (Oliver), 299. Carposina, genitalia, with figs. (Philpott), 476. Carposinidae, genitalia (Philpott), 476. Carter Bequest, extracts from will, regulus, etc., 959. Cassids, Recent and Tertiary (Powell), 629. Catamacta, genitalia, with figs. (Philpott), 452. cauliflory (Pigott), 317. Cavellia spelaea n. sp., with fig. (Powell), 366. Cavolina telemus, Chatham Is. (Finlay), 261. Celmisia Armstrongii, host of Puccinia Celmisiae (Cunningham), 501. — graminifolia, host of Puccinia Celmisiae (Cunningham), 501. — Haastii, host of Aecidium Celmisiae-Petriei (Cunningham), 502. — incana, host of Aecidium Celmisiae-discoloris (Cunningham), 501. — Lyallii, host of Puccinia Celmisiae (Cunningham), 501. — novae-zelandiae, host of Aecidium Celmisiae-discoloris (Cunningham), 501. — Traversii, host of Puccinia Celmisiae (Cunningham), 501. — viscosa, host of Aecidium Celmisiae-discoloris (Cunningham), 502. — Walkeri, host of Aecidium Celmisiae-discoloris (Cunningham), 501. Cephalodella mucronata, occ. (Brehm), 791. Ceratopetalum pacificum, N. sp., with fig. (Oliver), 300. Ceriodaphnia, Lake Lyndon (Brehm), 793; records from Aust. and N.Z., 794. — dubia, occ. (Brehm), 794-6. Cerithopsis aequicincta, occ. (Bartrum-Powell), 161. chalazoidites of Scinde Isld. (Berry), 571. Charonia capax, Chatham Is. (Finlay), 246. Chasmagnathus laevis, in revision (Chilton and Bennett), 772. — subquadratus, in revision (Chilton and Bennett), 771. Chatham Islds., geology Of (Allan), 824. — Recent mollusca (Finlay), 232. Chathamina n. subgen. (Finlay), 251, 252. — characteristica n. sp., with figs. (Finlay), 252, Chatton, Tertiary Molluscan Fauna (Marwick), 903. Chattonia animula n. gen. and sp., with figs. (Marwick), 909. Cheltenham Grit, origin of (Turner and Bartrum), 878. chemical fogs (Askew), 165. Chilton, C., grant from Hutton Memorial Research fund, 956. Chione stutchburyi, occ. (Oliver), 288. Chitonidae, new species (Bucknill), 163. Chlamys celator n. sp., with figs. (Finlay), 268. — dichrous Chatham Is. (Finlay), 269. — radiatus, Chatham Is. (Finlay), 269. — suprasilis, Chatham Is. (Finlay), 269. chloride, absorption in alkaline solutions (Askew), 180. Chlorocyphella lichenicola nov. sp. (Zahlbruckner), 3130. Chrysophanus enysi, replaced by C. feredayi (Philpott), 481. — feredayi, replaces C. enysi (Philpott), 481.

Cintractia Schoenus n. sp. (Cunningham), 503. Cirsotrema lyratum, occ. (Marwick), 905. — zelebori, Chatham Is. (Finlay), 246. Cladocera of N.Z. (Brehm), 791. Clarence River, geology (Jobberns), 618. Clavularia thomsoni, with figs., (Benham), 68. Cleidothaerus maorianus, Chatham Is. (Finlay), 272. Cleistostoma hirtipes, status of (Chilton and Bennett), 769. Clematis obovata n. sp., with fig. (Oliver), 296. Climacoaraptus, occ. (Keble and Benson), 844-847. — antiquus, with fig. (Keble and Benson), 858; in synop. table, 847. — missilis, with figs. (Keble and Benson), 858; in synop. table. 847. cling-fishes. See Gobiesocidae, 384. clouds, chemical (Askew), 165. Clutha Valley, Upper, glaciation (Ferrar), 616. Cnephasia, genitalia. with figs. (Philpott), 445. — fastigata, removed from Tortrix (Philpott), 487. coasty disease, same as bush sickness (Grimmett and Simpson), 396. Cochlis haweraensis, occ. (Bartrum-Powell), 145, 1600. — consortis, occ. (Marwick), 905. — notocenica, occ. (Marwick), 905. — notocenica, occ. (Bartrum-Powell), 145, 160. — zelandica, Chatham Is. (Finlay), 247. Cockayne, L., Mueller medal and other honours conferred, 23. Coelotrochus huttoni, Chatham Is. (Finlay), 237. Coleosporium Fuchsiae, replaced by Uredo konini (Cunningham), 502. colloid substances formed by abrasion (Marshall), 609. Calobanthus acicularis, number of sepals (Laing and Oliver), 724. comet, 1927k, Skjellerup (Glover), 429. Cominella adspersa, occ. (Oliver), 288. —facinenosa n. sp., with figs. (Bartrum-Powell), 148; occ., 160. — maculosa, Chatham Is. (Finlay), 254. — (Cominista) chattonensis, occ. (Marwick), 905. Cominista glandiformis, Chatham Is. (Finlay), 255. — See also Cominella. Condylocardia crassicosta, Chatham Is. (Finlay), 273. Conway Riv., break in Tertiary sequence (Speight and Jobberns), 219. Cookia sulcata, Chatham Is. (Finlay), 240. Copepoda of N.Z., 779. Coprosma macrocarpa, occ. (Carse), 316. — vulcanica n. sp., with fig. (Oliver), 303. Corhula canaliculata, occ. (Marwick), 905. — haastiana, Chatham Is. (Finlay), 281. — pumila, occ. (Marwick), 905. — zelandica, occ. (Bartrum Powell), 161. Cordophyllum n. subg. (Oliver), 714. Cordylophora fluviatilis, status of name (Fyfe), 814. — lacustris var. otagoense n. subsp., with figs. (Fyfe), 813. Coriaria arborea, Waipaora Series, with fig. (Oliver), 295. Costokidderia costata, Chatham Is. (Finlay), 272. Cotton, C. A., Hector award, 1928, 5. cow, phosphorus-supply needed (Aston), 655; consumption of food by 656. Crocidosema, genitalia, with fig. (Philpott), 473. Cromwell Basin, glaciation (Ferrar), 616. Crypta opuraensis n. sp., with fig. (Bartrum-Powell), 145, occ., 160. — turnialis n. sp., with figs. (Bartrum-Powell), 144; occ., 160. Cryptoconchus marwicki n. sp., with fig. (Bucknill), 163. Cryptograptus, occ. (Keble and Benson), 844-846. — tricornis, with figs. (Keble and Benson), 859; in synop. table, 847. Cryptomella, See Phenatoma. crystal, surface-charge of (Burbidge), 665. Ctenopseustis, genitalia, with fig. (Philpott), 447. Cucullaea worthingtoni, occ. (Marwick), 907. Cuna cerussata n. sp., with figs. (Bartrum-Powell), 154; occ., 160. Cunningham, G. H., research grant, 1927-8, 951. Curtis. K. M., research grant, 1927-8, 951. Cyamiomactra problematica, Chatham Is. (Finlay), 276. Cyclograptus lavauxi, in revision (Chilton and Bennett), 770. — whitei, in revision (Chilton and Bennett), 769. Cyclopecten compitum n. sp., with fig. (Marwick), 909. Cylichnina sp., occ. (Bartrum-Powell), 160. Cymatium spengleri, Chatham Is. (Finlay), 246. dairy products, fishiness in, 425. Danthonia Cunninghamii, host of Uredo haumata (Cunningham), 499. — flavescens, host of Uredo haumata (Cunningham), 499.

Dardanula olivacea, Chatham Is. (Finlay), 243. Dasyuris austrina, fig. of variety (Philpott), 484. Delachauxiella Bennettii n. sp., with figs. (Brehm), 781. — insignis n. sp., with figs. (Brehm), 782. Denham, H. G., research grant, 1927-8, 951. Dentalium sp., occ. (Bartrum-Powell), 160. — solidum, occ. (Marwick), 906. Dicellograptus, occ. (Keble and Benson), 844-847. — divaricatus, with fig. (Keble and Benson), 863; in synop. table, 847. Dichograptus, occ. (Keble and Benson), 844, 846, 847. Dicranograptus, occ. (Keble and Benson), 846. — rectus, with figs. (Keble and Benson, 863; in synop. table, 847. Didymograptus, occ. (Keble and Benson), 844-847. —caducens, with fig. (Keble and Benson), 852; in synop. table, 847. — caducens var. manubriatus, with fig. (Keble and Benson), 853; in synop. table. 847. —caducens mut. spinifer n. mut., with fig. (Keble and Benson), 853; in synop. table, 847. — euodus, with figs. (Keble and Benson), 852; in synop. table, 847. —: mundus, with fig. (Keble and Benson), 850; synop. table, 847. — nitidus var. aorangiensis n. var., with fig. (Keble and Benson), 849. — ovatus, with fig. (Keble and Benson), 864; in synop. table, 847. — sagitticaulis, with fig. (Keble and Benson, 850; in synop. table, 847. — — var. cobbensis n. var., with figs. (Keble and Benson), 861; in synop. table, 847. — superstes, with fig. (Keble and Benson), 851; in synop. table, 847. Difflugia acuminata, occ. (Brehm), 790. Diplocrepis tumidus n. sp., with fig. (Griffin), 385. Diplodanta zelandica, identity, etc (Bartrum-Powell), 156-7, 160. Diplograptus, occ. (Keble and Benson), 844-847. — euglyphus var. coitus n. var., with fig. (Keble and Benson), 857; in synop. table, 847. — euglyphus var. sepositus, with fig. (Keble and Benson), 856; in synop. table, 847. — perexcavatus, with fig. (Keble and Benson), 858; in synop. table, 847. — semotus n. sp., with fig. (Keble and Benson), 857; in. synop. table, 847. Diplograptus spiculatus n. sp., with figs. (Keble and Benson), 856; in synop. table, 847. — See also Cockayne, L., and Allan, H. H. Dissotrocha aculeata, occ. (Brehm), 790. Divaricella cumingi, Chatham Is. (Finlay), 273. — — occ. (Bartrum-Powell), 160. dopiness, or bush-sickness (Aston), 412. Doryctes pallida n. sp. (Gourlay), 369. Dosinia grayi, occ. (Oliver), 288. — Kaawaensis, occ. (Bartrum-Powell), 160. — lambata, occ. (Bartrum-Powell), 160. — subrosea, occ. (Bartrum-Powell), 160. — (Phacosoma) maoriana, occ. (Bartrum-Powell), 160. — (raina) imperiosa n. sp, with figs. (Marwick), 914. — — imperiosa n. sp., with figs. (Marwick), 914. — — sodalis n. sp., with figs. (Marwick), 913. Dosinula zelandica, Chatham Is. (Finlay), 276. Dracophyllum, revision of genus (Oliver), 678; history of discovery, 679; synopsis of species, 682. — acicularifolium, classlfn., with fig. (Oliver), 703. — Adamsii, claasifn., with fig. (Oliver), 702. — amabile, classifn., with fig. (Oliver), 708. — arboreum, classifn., with fig. (Oliver), 694. — arcuatum n. hybr. sp., classifn. (Oliver), 701. — collinum n. sp., classifn., with fig. (Oliver), 696. — densiflorum, n. hybr. sp., classifn.(Oliver), 699. — dracaenoides, classifn. (Oliver), 710. — erectum n. hybr. sp., claasifn. (Oliver), 688. — filifolium, classifn. (Oliver), 695. — fiordense n. sp., classifn., with fig. (Oliver), 705. — Fitzgeraldi, classifn., with fig. (Oliver), 711. — gracile, classifn. (Oliver), 708. — insulare n. hybr. sp., classifn. (Oliver), 703. — involucratum, classifn., with fig. (Oliver), 714. — Kirkii, classifn. (Oliver), 691-2. — latifolium, classifn. (Oliver), 711. — Lessonianum, classifn. (Oliver), 696. — longifolium, classifn. with fig. (Oliver), 701. — marginatum n. hybr. sp., classifn. (Oliver), 697. — Matthewsii, classifn. (Oliver), 712.

Dracophyllum Menziesii, classifn., with fig. (Oliver), 706. — Milligani, classifn., with fig. (Oliver), 710. — minimum, classifn., with fig. (Oliver), 685. — montanum, same as D. varium, (Oliver), 700. — muscoides, classifn. (Oliver), 685. — paludosum, classifn. (Oliver), 693. — palustre n. name, classifn. (Oliver), 690. — patens n. sp., classifn., with fig. (Oliver), 698. — Pearsoni, classifn. (Oliver), 687. — peninsulare n. sp., classifn. (Oliver), 690. — politum, classifn., with fig. (Oliver), 687. — pronum, n. name, classifn., with fig., (Oliver), 686. — prostratum, classifn. (Oliver), 636. — pubcscens, classifn. (Oliver), 692. — ramosum, classifn., with fig. (Oliver), 707. — recurvaum, classifn., with fig. (Oliver), 712. — recurvum, classifn. (Oliver), 700. — rosmarinifolium, status of (Oliver), 686; classifn., with fig., 688-9. — saxicolum n. hybr. sp., classifn. (Oliver), 688. — Sayeri, classifn., with fig. (Oliver), 710. — scoparium, classifn. (Oliver), 692-3. — secundum, classifn. (Oliver), 706, 707. — squarrasum, classifn., with fig. (Oliver), 698. — strictum, classifn., with fig. (Oliver), 707. — subulatum, classifn. (Oliver), 691. — Thiebautii, classifn. (Oliver), 709. — Townsoni, classifn. (Oliver;, 705. — Traversii, classifn., with fig. (Oliver), 712. — Urvilleanum, classifn., with fig. (Oliver), 694. — varium, classifn., with fig. (Oliver), 700. — verticillatum, classifn., with fig. (Oliver), 713. — Vieillardii, classifn. (Oliver), 708. — viride n. sp., classifn., with fig. (Oliver), 699. — vulcanicum n. hybr. sp., classifn. (Oliver), 697. Driilia aeguistriata, ident. of (Bartrum-Powell), 150. — callimorpha, occ. (Bartrum-Powell), 161. Dryopteris novae zelandiae n. sp., with fig. (Oliver), 289. Dysoxylum. spectabile, cauliffory (Pigott), 318. Ecclitica, genitalia, with figs. (Philpott), 447. — torogramma, removed from Tortrix (Philpott), 447, 487. Echinomaia hispida, in revision (Chilton and Bennett), 741. Ectopatria aspera, replaces E. provida and E. canescens (Philpott), 482. — canescens, replaced by E. aspera (Philpott), 482. — provia, replaced by E. aspera (Philpott), 482. Egustula spectabilis n. sp., with figs. (Powell), 366. Elachorbis cingulatus (Bartrum-Powell), 141; occ., 160. — duplicarina n. sp., with figs. (Marwick), 915. electricity, frictional (Burbidge), 663. electron, in frictionsl electricity, 665. Ellicea n. gen. (Finlay), 250. Emarginula striatula, Kaawa beds (Bartrum-Powell), 140; occ., 160. — — valentior n. subsp. (Finlay), 235. Epacris rosmarnifolium, status of (Oliver), 689. Epalxiphora, genitalia, with fig. (Philpott), 447. ephemeris of comet, 1927k (Glover), 429. Epichorista, genitalia, with fig. (Philpott), 448. — abdita, diff. from E. emphanes (Philpott), 487. — emphanes, diff. from E. Ibdita (Philpott), 487. — fraudulenta, ident. (Philpott), 487. Epigrapsus politus, in revision (Chilton and Bennett), 762. Epilobium Cockaynianum, host of Puccinia pulverulenta (Cunningham), 501. — junceum, host of Puccinia pulverulenta (Cunningham), 501. epiphyllous lichen b, Kitchener Park (Zahlbruckner and ors.), 304. Erato marshalli n. sp., with fig. (Marwick), 922. Erebia merula, replaces E. pluto (Philpott), 481. — pluto, name replaced by E. merula (Philpott), 481. Erythrocladia insignis sp. nov. (Laing), 56. Erythrocladia - Porphyra, physiology (Laing), 48; edibility, 37. Erythrotrichia ciliaris, history and physiology (Laing), 56. Estea n. sp. (Finlay), 242. — minor, Chatham Is. (Finlay), 242. Eucominia iredalei n. sp., with figs. (Finlay), 255. Eucosmidae, genitalia (Philpott), 469. Eucosoma querula, genitalia (Philpott), 471.

Eudoxochiton huttoni, sculpture, with figs. (Bucknill), 626. — nobilis, ocelli in, with figs. (Bucknill), 625. Eudracophyllum, classifn. (Oliver), 704. Euglypha ciliata, occ. (Brehm), 790. Eulima archeyi n. sp. (Finlay), 261. Eulopia (Notomyrtea) staminifera n. sp., With figs. (Marwick), 911. Eumarcia kaawaensis, occ. (Bartrum-Powell), 159, 160. Euphorbia glauca, host of Melampsora novae-zelandiae (Cunningham), 495. Eurynolambrus australis, in revision (Chilton and Bennett), 743. Eurythecta, genitalia, with figs. (Philpott), 449. Euspinacassis, persistence of varix (Powell), 631. — multinodosa n. sp., with figs. (Powell), 634. — muricata, occ. (Powell), 634. — pollens, occ. (Powell), 634. Euspira, classifn. (Finlay), 248. eustatic hypothesis regarding shore-levels (Jobberns), 564. Euthrerm bicincta, Chatham Is. (Finlay), 263. — strebeli, Chatham Is. (Finlay), 253. Evarnula n. subgen. (Finlay), 251, 252. — marwicki n. sp., with figs. (Finlay), 252. Fair, C. C., research grant 1927-8, 951. filtration of small particles (Askew), 171. Finch, R. H., on chalazoidites in pisolitic ash (Berry), 605. Findlay, H. J., grant from Hutton Memorial Research fund, 956. Fiona pinnata, Chatham Is. (Finlay), 262. fish, N.Z., food-values (Malcolm), 85, 668. fishes, N.Z. (Griffin), 374. fishiness in dairy products, 425. Fissidentalium zelandicum, Chatham Is. (Finlay), 263. Flaxbourne, geology (Jobberns), 516. Florance, D. C. H., research grant 1927-8, 951. fogs, chemical (Askew), 165. food-value of N.Z. fish, toheroa (Malcolm), 85; oysters, 668. fresh-water fauna of N.Z., 779. frictional electricity (Burbidge), 663. Fuchsia excorticata, cauliflory (Pigott), 318. — host of Uredo konini (Cunningham), 503. — perscandens, host of Uredo konini (Cunningham), 503. fulgurites, Scinde Isld. (Berry), 587. fumes, chemical (Askew), 165). Gadinia nivea, Chatham Is. (Finlay), 260. Gaimardia forsteriana, Chatham Is. (Finlay), 272. Galeodea, occ. (Powell), 629. Gari, n. sp. occ. (Marwick), 904. — lineolata, Chatham. Is. (Finlay), 279. — — occ. (Bartrum-Powell), 160. — stangeri, occ. (Bartrum-Powell), 160. Gelophaula, genitalia, with figs. (Philpott), 446. — vana n. sp. (Philpott), 487. genitalia, Carposinidae (Philpott), 476. — Eucosmidae (Philpott), 469. — Pterophoridae (Philpott), 645. — Tortricidae (Philpott), 443. Gigantostrea, See Ostrea. gill-cancer, cure of (Milligan & Rogers), 389-390. Glaciation, Pleistocene, Cent. Otago (Ferrar), 614. Glossograptus, occ. (Keble und Benson), 844-847. — acanthus, with fig. (Keble and Benson), 859; in synop. table, 847. — hinksii, with figs. (Keble and Benson), 859; in synop. table, 847. — villosus n. sp., with figs. (Keble and Benson), 860; in synop. table, 847. glow-worm of N.Z., observations on, 426. Glycymeris kaawaensis, occ. (Bartrum-Powell), 160. — laticostata, Chatham Is. (Finlay), 263. — modesta, occ. (Bartrum-Powell),160. — striatularis, classifn. of (Bartrum-Powell), 154. — thomsoni n. sp., with figs. (Marwick), 907. — waipipiensis, occ. (Bartrum-Powell), 154, 160. Gobiomorphus, occ. in Waipaoa Series (Oliver), 287. goitre, radium emanation and (Milligan and Rogers), 389. Goldie, D., decease of, 26. Gomphina (Gomphinella), maorum, occ. (Bartrum-Powell), 160. Gonwanula tumida, Chatham Is. (Finlay), 246. Gonimyrtea bucculenta n. sp., with figs. (Marwick), 912. Goniopteris pennigera, Waipaoa Series, with fig. (Oliver), 291. G Gore Bay, break in Tertiary sequence (Speight and Johberns), 218. — geology (Jobberns), 536. Goyen, P., decease of, 26. Grapsus grapsus, in revision (Chilton and Bennett), 762. graptolite strata, subdiv. and correl (Keble and Benson), 848a. graptolites, list of fossiliferous areas (Kebla and Benson), 843. — of N.W. Nelson (Keble and Benson), 840. Grassmere, Lake, elevation of (Jobberns), 518.

gravel, colloid substances from abrasion of (Marshall), 609. graptolitesY2rapt, 8 wick(8gcm sh thhh growth of beech (Simpson and Thomson), 337-8. Guildingia tutamoensis n. sp., with fig. (Bucknill), 163. Gumina n. gen. (Finlay), 260. — dolichostoma, Chatham Is. (Finlay), 260. Guraleus, Chatham Is. (Finlay), 250. — ngatuturaensis n. sp., with figs. (Bartrum-Powell), 151; occ., 160. — (= Mangilia) sinclairi, occ (Bartrum-Powell), 161. Gymnothorax nubilus, with fig. (Griffin), 374. habitats, plant, list; Upper Bealey River Basin (Laing and Oliver), 720. Habrotrocha perforata, occ. (Brehm), 790. Haldane, J. S., hon. member N.Z. Inst., 2. Halicarcinus, in revision (Chilton and Bennett), 776. Halimus diacanthus, in revision (Chilton and Bennett), 737. Haliotis australis, Chatham Is. (Finlay), 236. — iris, Chatham Is. (Finlay), 236. — — occ. (Bartrum-Powell), 161. — — virginea, Chatham Is. (Finlay), 236. Hamilton Memorial Fund, regains, etc., 958; awards of prize, 959. Hamoeosoma farinaria, diff. from H. vagelta (Philpott), 485. Hardcastle, J., decease of, 26. Harmologa, genitalia, with figs. (Philpott), 445. Haupiri Series, stratigraphical position (Keble and Benson), 840. Haurakia hamiltoni, Chatham Is. (Finlay), 241. Hawkswood Bluff, geology (Jobberns), 528. Hebe elliptica, host of Aecidium, Hebe (Cunningham), 497. — glaucophylla, host of Aecidium discitorme (Cunningham), 496. — macrantha, host of Aecidium Hebe (Cunningham), 497. — salicifolia, Waipaoa Series, with fig. (Oliver), 302. — Traversii, host of Aecidium disciforme (Cunningham), 496; of A. Hebe, 497. Hector Memorial Research Fund, Trust, etc., 956; awards of medal, 958. Helice crassa, in revision (Chilton and Bennett), 772. — lucasi, in revision (Chilton and Bennett), 773. Heloecius cordiformis, in revision (Chilton and Bennett), 761. Hemigrapsus crenulatus, in revision (Chilton and Bennett), 766. Hemigrapsus maculatus, in revision (Chilton and Bennett), 768. — sexdentatus, in revision (Chilton and Bennett), 764. Hemiplax hirtipes, in revision (Chilton and Bennett), 759. Herpetocypris Pascheri n. sp., with figs. (Brehm), 800. Herpetopoma bella, Chatham Is. (Finlay), 289. Heterozius notundifrons, in revision (Chilton and Bennett), 746. Hill, A. W., hon. member N.Z. Inst., 2. Hipponyx sp. (Bartrum-Powell), 144; occ., 160. Hochstetteria meleagrina, Chatham Is. (Finlay), 263. Hodgson, T. V., decease of, 26. Hoheria angustifolia, hosts of Puccinia Plagianthi (Cunningham), 501. — glabrata, hosts of Puccinia Plagianthi (Cunningham), 501. — Lyallii, hosts of Puccinia Plagianthi (Cunningham), 501. Hooper Point, geology (Bartrum-Turner), 111. Hoplosthethus elongatus, with fig. (Griffin), 375. Hovey, E. T., on chalazoidites (Berry), 604. Hudson, G. V., on the N.Z. glow-worm Boletophila (Arachnocampa) luminosa; Abstract, 426. Huenia bifurcata, in revision (Chilton and Bennett), 735. Huka Creek, geology (Bartrum-Turner), 112. Hurunui Riv. mouth, break in Tertiary sequence (Speight, and Jobberns), 214, 228. Hutton Memorial Medal … Trusts, etc., 953; awards of medal, 955. — — Research Fund, grants from, 956. hybridization of Cassids (Powell), 629. Hydriomena praerupta, diff. from H. callichlora (Philpott), 484. Hydrocotyle moschata var. parvifolia var. nov. (Carse), 315. hydrogen, absorption in alkaline solutions (Askew), 180. hydroid, fresh-water, Tomahawk Lagoon (Fyfe), 813. Hymananthera crassifolia, cauliflory (Pigott), 318. Ida Valley, glaciation (Ferrar), 616. Ilyocypris fallax n. sp., with figs. (Brehm), 798-9. Imperator heliotropium, Chatham Is. (Finlay), 240. Incisura lytteltonensis, Chatham Is. (Finlay), 236. Inglis, J. K. H., research grant 1927-8, 951.

International Rules of Zoological Nomenclature, Amendments, 424. iodine in trout-goitre (Milligan and Rogers), 390. iron-content of pasture (Grimmett and Simpson), 395. Ischnochiton maorianus, Chatham Is. (Finlay), 834. Janthina exigua, Chatham Is. (Finlay), 246. — Violacea, Chatham la. (Finlay), 246. Jobberns, G., research grant 1927-8, 951. Kaawa Creek beds, mollusca (Bartrum-Powell), 139. Kaawatina n. gen. (Bartrum-Powell), 141. — turneri n. sp., with figs. (Bartrum-Powell), 141, 160. Kahautara River, geology (Jobberns), 522. Kaikoura Pen., geology (Jobberns), 523. Kaiwarra Strm., N. Canterbury, break in Tertiary sequence (Speight and Jobberns), 229. Kapo Wairua Stream, geology (Bartrum-Turner), 98. Kekerangu, geology (Jobberns), 517. Kellya suborbicularis, Chatham la. (Finlay), 274. Kereia greyi, Chatham Is. (Finlay), 276. King Country soil (Aston), 106. Kitchener Park, lichens (Zahlbruckner and ore.), 304. Knightia fossilis n. sp., with fig. (Oliver), 295. Krakatau, re-establishment of vegetation (Turner), 64. Kuia vellicata, occ. (Marwick), 905. Lamellaria ophione, Chatham Is. (Finlay), 249. Laoma (Phrixgnathus) larochei n. sp., with fig. (Powell), 367. Lasaea hinemoa n. sp. (Finlay), 274. — rossiana n. sp. (Finlay), 275. — — vexata n. subsp., with figs. (Finlay), 275. Lasiograptus, occ. (Keble and Benson), 845, 847. Laspeyresia pomonella, genitalia (Philpott), 475. Latris lineata, with fig. (Griffin), 381. Lepidoptera, N.Z., Notes and Descripns. (Philpott), 481. Lepsia haustrum, Chatham Is. (Finlay), 258. Lepsiella scobina, Chatham Is. (Finlay), 259. Lepsithais n. gen. (Finlay), 258. — youngi n. sp., with figs. (Finlay), 259. Leptodius eudorus, in revision (Chilton and Bennett), 748. — nudipes, in revision (Chilton and Bennett), 747. Leptograpsus variegatus, in revision (Chilton and Bennett), 763. Leptograptus, occ. (Keble & Benson), 845. — flaccidus var. angustus, with fig. (Keble and Benson), 862; in synop. table, 847. Leptomithrax affinis, in revision (Chilton and Bennett), 740. — australis, in revision (Chilton and Bennett), 738. — longimanus, in revision (Chilton and Bennett), 738, 739. Leptospermum scoparium, manna (Worley), 404. — pliocenicum n. sp. (Oliver), 298. Leuconopsis obsoleta, Chatham Is, (Finlay), 259. Lichens, Kitchener Park (Zahlbruckner and ors.), 304. Lima colorata, occ. (Bartrum-Powell), 160. — suteri, occ. (Bartrum-Powell), 161. limatula maoria, Chatham Is. (Finlay), 270. lime-deficiency in King Country soil (Aston), 406. Limestone Range, geol. (Jobberns), 514. Limnerium Muelleri, notes (Gourlay), 368. Limopsis parma n. sp., with figs. (Marwick), 908. Liotella n. sp. (Finlay), 239. Litsaea calicaris, Waipaoa Series, with fig. (Oliver), 293. Liversidge, A., death of, 2, 25. Loboplax violaceus, Chatham Is. (Finlay), 234. Locheutis pulla n. sp. (Philpott), 4880. Lomaria proceroides n. sp., with fig. (Oliver), 289. Longimactra n. gen. (Finlay), 279. — elongata, Chatham Is. (Finlay), 279. long roughy. See Hoplostethus elongatus, 375. Lopadium Allanii nov. sp. (Zahlbruckner), 311. — subcoerulescens nov. sp. (Zahlbruckner and ors.), 312. Lopha glomerata, Chatham Is. (Finlay), 268. — pahiensis n. sp. (Finlay), 266. Loricata, new microscopic details (Bucknill), 625. Lycopodium, novae-zealandicum, status of (Laing and Oliver), 720. Lyndon, Lake, Plankton of (Brehm), 793; Boekellid from, 807. Lyroseila chathamensis, Chatham Is. (Finlay), 243. mackerel. See Scomber australasicus, 383. Macoma edgari, occ. (Bartrum-Powell), 160. — gaimardi, occ. (Bartrum-Powell), 160.

Macoma huttoni, occ. (Bartrum-Powell), 160. — liliana, Chatham Is. (Finlay), 279. — spenceri, occ. (Bartrum-Powell), 160. — subtriquetra n. sp., with figs. (Bartrum-Powell), 157; occ., 160. Macrozafra subabnormis saxatilis, Chatham Is. (Finlay), 257. Mactra discors, occ. (Bartrum-Powell), 160. — scalpellum, occ. (Bartrum-Powell), 160. Magilina, Chatham Is. (Finlay), 245. Magnatica sutherlandi, occ. (Marwick), 905. magnetic investigations in N.Z. (Abstract), 661. male genitalia, See genitalia. Mallobathra angusta n. sp. (Philpott), 489. — strigulata, diff. from M. crataea (Philpott), 490. Maniototo Plain, glaciation (Ferrar), 615. manna, manuka (Worley), 404. Manuherekia Valley, glaciation (Ferrar), 616. manuka-manna (Worley), 404. Maoricolpus roseus, Chatham Is. (Finlay), 244. Maoricrypta salebrosa n. sp., with figs. (Marwick), 918. Maorimactra n. gen. (Finlay), 280. Maoritellina imbellica n. sp., with figs. (Marwick), 913. — urinatoria, occ. (Bartrum-Powell), 160. maps: Tomahawk Lagoon, 814. Central Otago, 616. Chatham Islda., 825. Mount Arthur dist., showing Graptolite localities, 841. Tarawera Mountain region, 61. North-east coast of S. Isld., 509. North-east Canterbury, 213. near Dunedin, showing distribution of Nothofagus Menziesii, 328. geological: Cape Maria van Diemen-North Cape area, 99. Takapuna-Silverdale Dist., 865. Margarella fulminata, Chatham Is. (Finlay), 239. Marginella allporti, Chatham Is. (Finlay), 249. — harrisi, occ. (Bartrum-Powell), 150. — hesterna n. sp., with figs. (Bartrum-Powell), 149; occ., 160. Marinula chathamensis n. sp., with figs. (Finlay), 259. Masson, D. O., hon. member N.Z. Inst., 2. Maungamaumu Bay, geology (Jobberns), 521. Maurea cunninghami pagoda, Chatham Is. (Finlay), 239. Maurea tigris, occ. Chatham Is. (Finlay), 238. Mazus radicans, occ. (Carse), 315-6. Megametope rotundifrons, in revision (Chilton and Bennett), 746. Melagraphia aethiops, Chatham Is. (Finlay), 237. Melampsora novae-zelandiae n. sp. (Cunningham), 495. Melanchra furtiva, difference from M. mutans (Philpott), 484. — meyricci, ident. (Philpott), 483. — pictula, ident. (Philpott), 483. Melanopsis trifasciata (Bartrum-Powell), 142; occ., 160. Melarhaphe Cincta, Chatham Is. (Finlay), 241. —zelandiae, Chatham Is. (Finlay), 241. Melicope elliptica n. sp., with fig. (Oliver), 300. Melicytus ramiflorus, cauliflory, with figs. (Pigott), 318. — — Waipaoa Series (Oliver), 301. Melliteryx parva, Chatham Is. (Finlay), 274. Merelina plaga, Chatham Is. (Finlay), 241. Mesaha striolata, occ. (Marwick), 905. Metamelon inermis, occ. (Marwick), 905. meteorology, winds at Napier (Berry), 595. — temperature, wind, etc., Upper Bealey (Laing and Oliver), 716. Metrosideros, N.Z. Species of (Oliver), 419. — albiflora, revision (Oliver), 420. — carminea n. name (Oliver), 420. — Colensoi, revision (Oliver), 421. — collina, note (Oliver), 419, 423. — diffusa, revision (Oliver), 421. — excelsa, revision (Oliver), 422. — kermadecensis n. name (Oliver), 422. — Parkinsonii, revision (Oliver), 420. — perforata, revision (Oliver), 421. —- robusta, revision (Oliver), 421. — scandens, revision (Oliver), 420. — subtomentosa, revision (Oliver), 421. — umbellata, revision (Oliver), 420. Micrelenchus dilatatus, Chatham Is. (Finlay), 238. — sanguineus, Chatham Is. (Finlay), 288. — tenebrosus, Chatham Is. (Finlay), 238. — — huttoni, Chatham Is. (Finlay), 238. Miltha neozelanica, occ. (Bartrum-Powell), 160. mineral content of pastures (Aston), 650. Mnesarchaea similis, diff. from M. hamadelpha (Philpott), 490. moa remains, Scinde Isld. (Berry), 597.

Modelia granosa, Chatham Is. (Finlay), 239. Modiolus areolatus, Chatham Is. (Finlay), 271. — fluviatilis, Chatham Is. (Finlay), 271. molluscs, hybridization, natural and artificial (Powell), 633. Molyneux Valley, glaciatlon (Ferrar), 616. Monia zelandica, Chatham Is. (Finlay), 271. Monodilepas skinneri n. sp., with fig. (Finlay), 236. Monommata appendiculata, status of (Brehm), 791. Monostylu crenata, occ. (Brahm), 791. Montfortula chathamensis n. sp. (Finlay), 235. —kaawaensis (Bartmm-Powell), 140; occ., 160. —lyallensis n. sp., with figs. (Mestayer), 623. Morgan, P. G., decease of, 25. Mosquito Control Committee, Auck., research grant 1937-8, 961. moss, Campylopus clavatus, status of (Sainsbury), 506. Motueka Subdivision, beds of (Keble and Benson), 842. Motunau. break in Tertiary sequence (Speight and Jobberns), 219. — Plain and Island, geology (Jobberns), 643. Mucrinops punctulata, Chatham Is (Finlay), 239. Mules, C. O., decease of, 26. Murdochia aranea n. sp., with fig (Powell), 365. Murex zelandicus, occ. (Bartrum-Powell) 160. Musculus impactus, Chatham Is. (Finlay), 272. Myadora delta n. sp., with figs. (Marwick), 914. Myllitella pinguis, Chatham Is. (Finlay), 274. Myoclora antipodum, occ. (Bartrum-Powell), 160. —boltoni, Chatham. Is. (Finlay), 272. Mysella unidentata, Chatham Is. (Finlay), 274. Mytilus canaliculus, occ. (Bartrum-Powell), 161. —edulis, is M. planulatus (Chilton and Bennett), 775. —planutatus, Chatham Is. (Finlay), 271. Napenape Hills, geology (Jobberns). 542. Napier, prevailing winds (Berry), 595. national monuments, preservation, 29. Nebela Penardi n. sp., with fig. (Brehm), 790. Neotocarcinus antarcticus, in revision Chilton and Bennett), 754. —integrifrons, in revision (Chilton and Bennett), 753. Needles Point, geology (Jobberns), 516. Nemocardium finlayi n. sp., with fig. (Bartrum-Powell). 159; occ., 160. —pulchellum, occ. (Marwick), 905. Neojanacus kaawaensis n. sp., with figs. (Bartrum-Powell), 143; occ., 160. Neosolindenia n. gen., notes (Gourlay), 370. —cyanea n. sp. (Gourlay), 370. Neothais scalaris, Chatham Is. (Finlay), 258. New Zealand Institute; Board of Governors, 1928, 961; officers for 1928, 962; past presidents, 963; honorary members, 963; former honorary members, 964; fellows of the N.Z. Institute, 965; ordinary members of affil. societies, 966. —Acts, 941, 943; regulations, 944; administration of Govt. research grant, 949; endowment fund, 949. Nomenclature, International; Amendments to Rules, 424. North Auckland peninsula, geology (Bartrum-Turner), 135. North Cape-Maria van Diemen area, geology (Bartrum-Turner), 98. Notacirsa n. sp., occ. (Marwick), 905. Notomyrtea, See Eulopia. Notoreas zopyra, diff. from N. brephos (Philpott), 484. Nothofagus forest, characteristics (Laing and Oliver). 718. —fusca, Waipaoa Series, with fig. (Oliver). 292. —Menziesii, occ. near Dunedin (Simpson and Thomson), 326. Nothopanax reticulatum n. sp., with fig. (Oliver), 301. Notirus n. name (Finlay), 278. —reflexes, Chatham Is. (Finlay), 278. Notolepton sanguineum, Chatham Is. (Finlay), 274. Notomyrtea concinna, occ. (Bartrum-Powell), 161. —levifoliata, occ. (Bartrum-Powell), 161. Notostrea n. gen. (Finlay), 266. — lubra n. sp. (Finlay), 267. Notovola novaczelandiae, Chatham Is. (Finlay), 268. Novastoa zelandica, Chatham Is. (Finlay), 245. Nucula ambrosia n. sp., with figs. (Bartrum-Powell), 152; occ., 161. — dunedinensis n. sp., with figs. (Finlay), 262. — hartvigiana, occ. (Oliver), 287. — nitidula, Chatham Is. (Finlay), 262. ——occ. (Bartrum-Powell), 161.

Nucula tersior n. sp., with figs. (Marwick), 906. — vestiga n. sp., with figs. (Marwick), 906. Nuculana probellula n. sp., with figs. (Marwick), 907. — tenellula n. sp., with figs. (Bartram-powell), 153; occ., 161. Oaro Bay, geology (Jobberns), 525. Odostomia, Chatham Is. (Finlay), 260. — occ. (Bartrum. and Powell), 161. — alexanderi n. sp., with fig. (Marwick), 919. — georgiana, occ. (Bartrum-Powell), 161. Olearia arborescens, host of Aecidium Otira (Cunningham), 498. — ilicifolia, host of Puccinia Atkinsonii (Cunningham), 500. — lacunosa, host of Puccinia perlaevis (Cunningham), 494. — moschata, host of Uredo moschatus (Cunningham), 499. — nummularifolia, host of Puccinia keae (Cunningham), 494. — pachyphylla, occ. (Carse), 316. Olivella neozelanica, occ. (Bartrum-Powell), 161. Oliver, W. R. B., gazetted F.N.Z. Inst., 5. Ommatocarcinus huttoni, statue of Chilton and Bennett), 757-8. —macgillivrayi, in revision (Chilton and Bennett), 757. Onchidella flavescens, Chatham Is. (Finlay). 260. — nigricans, Chatham Is. (Finlay), 260. — patelloides, Chatham Is. (Finlay). 260. Onerahi Beds, Takapuna-Silverdale Dist. (Turner and Bartrum), 867. Onithochiton neglectus, Chatham Is. (Finlay), 234. orbit of comet, 1927k (Glover), 429. Ordovician, Lower and Upper, proposed subdivision (Keble and Benson). 848. — graptolites or North-west Nelson (Keble and Benson), 840. Ostracoda from Banks Pen, (Brehm), 798. Ostrea, classifn. (Finlay), 264. — angasi, occ. (Oliver), 288. — — occ. (Bartrum-Powell), 161. — fococarens, n. name (Finlay), 265. — charlottae, n. sp. (Finlay). 265. — hefferdi n. sp. (Finlay), 265. — sinuata, Chatham Is. (Finlay), 264. — (Gigantostrea) woollastoni, with figs. (Marwick), 908. Otago, Central, glaciation (Ferrar), 614. otoliths of N.Z. fishes (Frost), 91. OtolithusW (Congeris) rectus n. sp., with fig. (Frost), 93. — wharekuriensis n. sp., with fig. (Frost), 93. Otolithus (Congridarium) clifdenensis n. sp., with fig. (Frost), 93. — ornatus n. sp., with fig. (Frost), 93. — (Cottus) otiakensis n. sp., with fig. (Frost), 96. — (Dentex) subnobilis, with figs. (Frost), 94. — (Slops) miocaenicus, with fig. (Frost), 97. — (Fierasfer) nuntius (Frost), 97. — (Maxrurus) toulai (Frost), 96. — (Monocentris) Lemoinei, with figs. (Frost), 94. — (Pogellus) gregarius (Frost), 97. — (Pereidarum.) augustus, with fig. (Frost), 95. — — freguens, with fig. (Frost), 94. — plebejus, with fig. (Frost), 94. — (Pleuronectidarum) splendens, with fig. (Frost), 96. — (Scopelus) pulcher, with fig. (Frost), 95. — —sulcatus (Frost), 96. — (Solea) Kokeni, with fig. (Frost), 96. Ovalipes bipustulatus, in revision (Chilton and Bennett), 755. — ocellatus. In revision (Chilton and Bennett), 757. oysters, food-value, and seasonal variation (Malcolm), 668. Ozius deplanatus, status of (Chilton and Bennett), 750-1. — truncatus. In revision (Chilton and Bennett), 750. Pachygrapsus transversus, in revision (Chilton and Bennett), 762. Panopeus otagoensis. in revision (Chilton and Bennett), 751. Paphia curta, classifn. of (Bartrum-Powell), 159. Pallium convexus, Chatham Is. (Finlay), 270. Panope zelandica, Chatham Is. (Finlay), 282. Paphies australis, Chatham Is. (Finlay), 281. Paphilnae n. subfam. (Finlay), 278. Paphirus largillierti, Chatham Is. (Finlay), 278. Paradione parki, occ. (Marwick), 904. Paramicippa spinosa var. affinis in revision (Chilton and Bennett), 742. Parmithrax, status of genus (Chilton and Bennett), 738. paratrophis cuneata n. sp., with fig. (Oliver), 293. Parengarenga Harb., geology (Bartrum-Turner), 98, 114. Panell Grit, Takapuna-Silverdale dist. (Turner and Bartrum), 875.

Paraonsia obtusa n. sp., with fig. (Oliver), 302. particles of chemical fogs (Askew), 165. pasture, and bush-sickness (Grimmett and Simpson), 395. — mineral-content (Aston), 406, 650. Patellidae of Chatham Is. (Finlay), 240. Paxula n. sp. (Finlay), 256. — allani n. sp., with figs. (Finlay), 257. Pecten williamsoni, occ. (Bartrum-Powell), 161. Pempheria compressa, with fig. (Griffin), 380. Pennantia corymbosa, Waipaoa Series, with fig. (Oliver), 302. Percnon planissimum, in revision. (Chilton and Bennett), 774. peridotites of n. N.Z. (Bartrum-Turner), 98. Perret, A., on chalazoidites (Berry), 605. Pervicacia benesulcata, occ. (Bartrum-Powell), 161. — subtitissima n. sp. (Bartrum-Powell), 151; occ., 161. — tristis, occ. (Bartrum-Powell), 161. Phacosma maoriana Chatham Is. (Finlay), 276. — subrosea, Chatham Is. (Finlay), 276. Phalium, divisions of (Powell), 630. — grangei, status of (Powell), 636. Phenatoma nozaezelandiae, Chatham Is. (Finlay), 249. — zelandica, Chatham 13. (Finlay), 249. — (Cryptomella) crassispiralis n. sp., with fig. (Marwick), 924. Philippia lutea, Chatham Is. (Finlay), 261. Phylloporina cerina nov. sp. (Zahlbruckner and ors.), 310. Philocryptica, genitalia, with fig. (Philpott), 448. Philpott, A., research grant 1927-8. 951. Pholadidea increnata n. sp., with fig. (Marwick), 914. phosphorus deficiency in Wairarapa soils (Aston), 650. Physcia tremens nov. sp. (Zahlbruckner and ors.), 312. pillow-lavas of n. N.Z. (Bartrum-Turner), 98. Pilumnopeus serratifrons, in revision (Chilton and Bennett), 749. Pilumnus, in revision (Chilton and Bennett), 749. pining in sheep (Grimmett and Simpson), 395. Pinnotheres, in revision (Chilton and Bennett), 775. — schauinslandi, ident. of (Chilton and Bennett), 775. pisolitic spheres, or chalazoidites (Berry), 605. Pitt Isld., Chathams, geology (Allan), 834. Pittosporum oblongum n. sp., with fig. (Oliver), 299. Plagianthus antiquus n. sp., with fig. (Oliver), 298. Plagusia chabrus, In revision (Chilton and Bennett), 774. Planes minutus, in revision (Chilton and Bennett), 768. plant habitats; Upper Bealey River Basin (Laing and Oliver), 720. plant physiology (Pigott), 317. —(McCarthy), 343. Plantago Brownii, host of Aecidium Plantaginis-variae (Cunningham), 501. Platycertum, margani n. sp., with fig. (Oliver), 291. Platyptila, genitalia (Philpott), 645. — ferruginea, replaced by P. indubitata (Philpott), 485. — indubitata, new name for P. ferruginea (Philpott), 485. — pulverulenta, Ident. (Philpott), 485. Plaxiphora coelata, Chatham Is. (Finlay), 234. — schauinslandia, Chatham Is. (Finlay), 234. Pleistocene, definition of limits (Jobberns), 561. Pleuromeris, See Venericardia. Polinices blaesus n. sp., with fig. (Marwick), 919. — chattonensis, occ. (Marwick), 950. — huttoni, occ. (Marwick), 905. — incertus, occ. (Marwick), 905. — lobatus, occ. (Marwick), 919. Polymoria barteli n. sp. (Gourlay), 371. Porphyra, history, and use (Laing), 34-5. — capensis, history (Laing), 37. — columbina, history (Laing), 38; —descrion., 39. — laciniata, history (Laing), 37. — nobilis, history (Laing), 37-8; description, 39. — perforata, history (Laing), 38. — subtumens, history (Laing), 38; descripn., 45. — umbilicalis, history (Laing), 35 and on. — — var Novae Zelandiae, var. nov. (Laing), 53. — vulgaris, history (Laing), 37. Portunus corrugatus, in revision (Chilton and Bennett), 753. — pelagicus, in revision (Chilton and Bennett), 752. — pusillus, in revision (Chilton and Bennett), 753. — sayi, in revision (Chilton and Bennett), 752. Potamopyrgus antipodum-zelandiae, Chatham Is. (Finlay). 243. — bodia, Chatham Is. (Finlay), 243. Poynton, J. W., decease of, 25.

Pratia angulata, host of Aecidium microstomum, (Cunningham), 497. — macrodon, host of Aecidium microstomum (Cunningham), 497. Pratt, W. E., on chalazoidites (Berry). 604. Prionorhynchus edwardsii, in revision (Chilton and Bennett), 742. Proximitra incisula n. sp., with fig. (Marwick), 920. Pseudopanax crassifolium, Waipaoa Series, with fig. (Oliver), 301. pseudotonicia cuneata, nerve-terminals in valves (Bucknill), 627. Pteridium, esculentum, Waipaoa. Series, with fig. (Oliver), 291. Pteris saxatilis sp nov. (Carse), 315. Pterophoridae, genitalia (Philpott), 645. Puccinia arnaudensis n. sp. (Cunningham), 491. Proselena, genitalia, with figs. (Philpott), 453. Protosynaema matutina n. sp. (Philpott), 489. Puccinia Atkinsonii, host of (Cunningham), 500; replaces Aecidium Macrodontae, 502. — Celmtsiae, host of (Cunningham), 501. — Grahami n. sp. (Cunningham), 492. — hectorensis, hosts of (Cunningham), 500. — inornata, host of (Cunningham), 501. — keae n. sp. (Cunningham), 493. — Kinseyi n. sp. (Cunningham), 493. — kopoti, hosts of (Cunningham), 500. — perlaevis n. sp. (Cunningham), 494. — Plagianthi, hosts of (Cunningham), 501. — pounamu, host of (Cunningham), 500. — pulverutenta, hosts of (Cunningham), 501. — whakatipu, hosts of (Cunningham), 500. Parnell, C. W., decease of, 26. Pyrazus sutherlandi n. sp., with fig. (Marwick), 917. Pyrgotis, genitalla, with figs. (Philpott), 453. Pyrgulina rugata, Chatham Is. (Finlay). 260. Quintinia waipaoaensis n. sp., with fig. (Oliver), 300. radium emanation and goitre (Milligan and Rogers), 389. Raina, See Dosinia. rain-forest In N.Z., distribution (Simpson and Thomson), 326. raised beaches, n.e. coast of S. Isld. Of N.Z. (Jobberns), 508. Ranunculus tenuicaulis, boat of Turburcinia novae-zelandiae (Cunningham), 504. Raumatia n.g., genitalia, with figs. (Philpott), 473; species included, 487. Ray's bream, See Brama raii, 378. Reinga, Cape, geology (Bartrum-Turner), 98. Resania exoptata n. sp., with figs. (Bartrum-Powell), 159; occ., 161. research grants, 1927 and 1928, 951. Retriograptus, occ. (Keble and Benson), 846. — latus n. sp., with fig. (Keble and Benson), 861; In synop. table, 847. — speciosus, with figs. (Keble and Benson), 860; in synop. table, 847. Rhizopoda of N.Z. (Brehm), 789. Rhizorus marwicki n. sp., with figs. (Bartrum-Powell), 152; occ., 161. — (= Volvulella) reflesca, occ. (Bartrum-Powell), 161. Rhopalostylis sapida, Waipaoa Series, with fig. (Oliver), 292. Rhyssoplax allan-thomsoni, occ., (Marwick), 906. Richards, A. R., and Bryan, W. H., on chalazoidites (Berry), 606. Ringicula castigata n. sp., with fig. (MarWick), 925. Risellopsis varia, Chatham Is. (Finlay), 241. — — carinata, Chatham Is. (Finlay), 241. Rissoina chathamensis, Chatham Is. (Finlay), 243. Robinson, Port, break in Tertiary sequence (Speight and Jobberns), 218. Rochefortula kaawaensis n. sp., with figs. (Bartrum-Powell), 157; occ., 161. — reniformis, Chatham Is. (Finlay), 274. Rolleston, Mt., fresh-water fauna from (Brehm), 779. Rostkovia gracilis, host of Puccinia arnaudensis (Cunningham), 492. Rotatoria of N.Z. (Brehm), 790. roughy, long. See Hoplostethus elongatus, 375. Rubtts australis, Waipaoa Series, with fig. (Oliver), 299. — — X parvns, notes on (Allan), 643. — Barkeri, notes on (Allan), 643. — Hollowayi, parentage of, etc. (Allan), 643. — Mackayi, notes on (Allan), 643. — parvas X schmidelioides, notes on (Allan), 643. — schmidelioides var. cotoratus, notes on, with figs. (Allan), 643. Ruppellioides convexus, In revision (Chilton and Bennett), 752. Ruppia maritima, Tomahawk Lagoon (Fyfe), 815.

Russell, J., hon. member N.Z. Inst., 2. Sars, G. O., death of, 2, 25. Saxicava australis, Chatham Is. (Finlay), 282. Saycia, occ. in N.Z. (Brehm), 800. Scalpomactra n. gen. (Finlay), 280. — scalpellum, Chatham Is. (Finlay), 280. — — occ. (Marwick,), 904. Schoenus pauciflorus, host of Uredo Schoenus (Cunningham), 499; of Cintractia Schoenus, 503. Science and Art, Board of, Act, 951. Scinde Isld., geology (Berry), 571. Scissurella n,. sp. (Finlay), 234. Scolypopa auatralis, and manuka-manna (Worley), 404. Scomber australasicus, with fig. (Griffin), 383. Scott Point, geology (Bartrum-Turner), 98. seal. See Arctocephalus, 208. seaweeds, See Bangiales, 33. Seelye, F. T., chemistry of chatazoidites (Berry), 589. Selidosema fluminea, diff. from S. productata (Philpott), 485. Semeloidea donaciformis n. gen. and sp., with figs. (Bartrum-Powell), 158; occ., 161. Semicassis multisecta, with figs. (Powell), 642. Scenecio Adamsii, host of Uredo Cheesemanii (Cunningham), 500. — bellidioides, host of Puccinia pounamu (Cunningham). 500. — elaeagnifolius, host of Puccinia hectorensis (Cunningham). 500. — viridis, host of Puccinia hectorensis (Cunningham), 500. Seriolella amplus n. sp., with fig. (Griffin), 376. Sesarma catenata, in revision (Chilton and Bennett), 773. — pentagona, in revision (Chilton and Bennett), 773. Seaward, A. C., hon. member N.Z. Inst., 2. Shotover, glaciation (Ferrar), 617. Sigapatclla mapalia n. sp., with figs. (Marwick), 918. — novae zelandiae, Chatham Is. (Finlay), 243. — terraenovae, note on (Mestayer), 622. Siliquaria weldii, Chatham Is. (Finlay), 246. Silverdale-Takapuna Dist., geology (Turner and Bartrum), 864. silver southern-beech. See Nothofagus Menziesii, 326. Sinezona subantarctica var. (Finlay), 235. Siphonalia propenodosa, classifn. of (Bartrum-Powell), 147. Siphonaria zelanaica, Chatham Is. (Finlay), 260. Skinner, H. D., gazetted F.N.Z. Inst., 5. Skjellerup, orbit of (Glover), 429. smoke-fogs (Askew), 167-8. soil and bush-sickness (Grimmett and Simpson), 395. — lime-deficiency (Aston), 406. — Wairarapa, analysis (Aston), 650. Solecurtus chattonensis, occ. (Marwick), 904. Soleteliina siliqua, Chatham Is. (Finlay), 279. SommervlUe, D. M. Y., awarded Hector Medal, 958. Spectamen egena, Kaawa beds (Bartrum-Powell), 140; occ. 161. Speight, R., obituary, J. A. Thomson, 935. — research grant 1927-8, 951. Sphaerium, novaezelandiae, Chatham Is. (Finlay), 276. sphagnum-bog, Mt. Rolleston, fresh-water fauna from (Brehm), 779. spheroids, or chalazoidites (Berry), 606. Sptlonota, genitalia, with figs. (Philpott), 469. Spirits Bay, geology (Bartrum-Turner), 98. Spirocolpus tophina, occ. (Marwick), 916. Spirula spirula, occ. (Finlay), 233. Spissatella poroleda, occ. (Marwick), 904. Spisula aequilateralis, occ. (Bartrum-Powell), 161. — — gilberti, occ. (Bartrum-Powell), 161. — ordinarta, occ., (Bartrum-Powell), 161. Spongioderma vickersi n. sp., with figs. (Benham), 81. stem-flowering (Pigott), 318. Stenoptilia, genitalia, with figs. (Philpott), 645. Stenorhynchus fissifrons, in revision (Chilton and Bennett), 735. Streblocerus serricaudatus var. Novae-Zealandiae n. var., With fig. (Brehm.), 791. Strigula africana, occ. (Zahlbruckner and ors.), 310. Strioturbonilla, See Turbonilla. striped angler. See Antennarius striatus, 387. Struthiolaria arthritica n sp., with figs. (Bartrum-Powell), 142; occ., 161. — illepida n. sp., with fig. (Bartrum-Powell), 143; occ., 161. — pseudovermis n. sp., with figs. (Bartrum-Powell). 142; occ., 161. — subspinosa, occ. (Marwick), 905. Subonoba, Chatham Is. (Finlay, 241. surface-tension, electrical (Burbidge), 664. Suttonia australis, cauliflory (Piggott), 318.

Spndyograptus, occ. (Keble and Benson), 845. — artus n. sp., with figs. (Keble and Benson), 861; in. synop. table, 847. Sypltarochiton pellisserpentis, Chatham In. (Finlay). 234. — sinclairii, Chatham Is. (Finlay), 234. Syrnola aclyformis n. sp., with fig. (Marwick), 920. — wallacei n. sp., with fig, (Marwick), 919. Takapuna-Silverdale Diet., geology (Turner and Bartrum). 864. Talopiidae n. fam. (Finlay), 288. Taputaputa Stream, geology (Bartrum-Turner), 98. Tarawera, re-establishment of vegetation (Turner), 60. Taria subtriongulata, Chatham Is. (Finlay), 280. Tauwakewake Creek, geology (Bartrum-Turner), 118. Tawera, claasifn. (Finlay), 276. — bartrumi scope of (Bartrum-Powell), 159: occ., 161. — marionae n, sp., with figs. (Finlay) 277. — mesodesma, Chatham Is. (Finlay), 278. — spissa, Chatham Is. (Finlay), 278. Tellina huttoni sterrha, ident. of (Bartrum-Powell). 157. Terebra benesulcata, classifn. of (Bartrum-Powell), 151. Tertiary Molluscan Fauna, Chatton (Marwick), 903. — sequence, N. Canterbury, break in (Speight and Jobberns), 213. Tethys n. sp. (Finlay), 261. — brunnea, Chatham Is. (Finlay), 261. Tetragraptus, occ. (Keble and Benson), 844, 845, 847. — insuetus n. sp., with figs. (Keble and Benson), 854; in synop. table, 847. — tabidus n. sp., with fig. (Keble and Benson), 855; In synop. table, 847. Thalamita sima, in revision (Chilton and Bennett), 755. Thalamasura resplendens n. sp., with fig. (Gourlay), 373. Thomson, J. A., hon. member N.Z. Inst., 2. — Obituary, 935. Thorista viridis, Chatham Is. (Finlay), 237. Thoristella chathamensis, Chatham Is. (Finlay), 237. Thyasira flexuosa, occ. (Bartrum-Powell), 161. Tilletia Anthoxanthi, occ. (Cunningham), 503. toheroa and toheroa soup, food-value (Malcolm), 85. Tomahawk Lagoon, fresh-water Hydroid from (Fyfe), 813. Tom Bowling Bay, geology (Bartrum-Turner), 98. Tongariro National Park Board Act, 952. Tortricidae, male genitalia, (Philpott), 443. Tortrix, genitalia, with figs. (Philpott), 450. — incendaria, removal from Ecclitica to Tortrix (Philpott), 487. Traversia baccharoides, host of Aecidium-Traversiae (Cunningham), 498. Trichomusculus barbtus, Chatham Is. (Finlay), 272. Trichoplatus huttoni, in revision (Chilton and Bennett), 736. Trichosirius inornatus cliathamensis, Chatham Is. (Finlay), 244. Trigonostoma christiei, occ. (Marwick). 905. Triviella memorata, Chatham Is. (Finlay), 249. Trochus bibaphus n. sp., with figs. (Bartrum-Powell), 140; occ., 161. trout, gill-cancer (Milligan and Rogers), 389-90. trumpeter. See Latris lineata., 381. Tuangia craasicostata, Chatham Is. (Finlay), 278. tubules of volcanic ash (Berry), 587. Tugalia elegans, Chatham Is. (Finlay), 235. — kaawaensis, occ. (Bartrum-Powell), 161. — opwraensis, with fig. (Bartrum-Powell). 140; occ., 161. — suteri, Chatham Is. (Finlay), 235. Turbo postulatus, with figs. (Bartrum-Powell), 141; occ., 161. Turbonilla n. sp. (Finlay), 260. — zelandica, Chatham Is. (Finlay), 260. — (Strioturbonilla) chattonensis n. sp. with figs. (Marwick), 920. Turburcinia novae-zelandiae n. sp. (Cunningham), 504. Turia chattonensis, occ. (Marwick), 905. Turner, F. J., research grant 1927-8, 951. Turris bimarginatus, occ. (Bartrum-Powell). 161. — duplex (Bartrum-Powell), 151. Turritella Hiittoni (Bartrum-Powell), 142; occ., 161. — symmetrica, occ. (Bartrum-Powell), 161. Twilight Bay, geol. (Barturm-Turner), 98. Typha angustifolia, Waipaoa Series (Oliver), 292. Uber, status of name (Marwick), 918. — kaawaensis, occ. (Bartrum-Powell), 145, 161. — propeovatus, occ. (Bartrum-Powell), 145, 161.

Uberella vitrea, Chatham Is. (Finlay), 248. Uca huttoni, in revision (Chilton and Bennett), 761. — thomsoni, in revision (Chilton and Bennett), 761. Uncinia uncinata, form of name (Laing and Oliver), 722. Uredinales of N.Z., sixth suppt. (Cunningham). 491. Uredo Bnownii, replaces U. southlandicus (Cunningham), 502. — Cheesemanii n.f. sp. (Cunningham), 500. — haumata n.f. sp. (Cunningham), 499. — konini n. name (Cunningham), 502. — moschatus n.f. sp. (Cunningham.), 499. — Schoenus n.f. sp. (Cunningham), 499. — southlandicus, now a syn. (Cunningham), 502. Ustilaginales of N.Z., sixth suppt. (Cunningham), 491. Uslilago Avenae, host of (Cunningham), 504. Uttley, G. H., research grant 1927-8, 951. Venericardia caelebs n. sp., with figs. (Marwick), 911. — christiei n. sp., with figs. (Marwick), 910. — difficilis, occ. (Bartrum-Powell), 161. — koruahinensis n. sp., with figs. (Bartrum-Powell), 155. — lutea, occ. (Bartrum-Powell), 161. — penerectangutaris n. sp., with figs. (Bartrum-Powell), 156; occ., 161. — pseutella n. sp., with figs. (Marwick), 910. — purpurata, Chatham Is. (Finlay), 273. — (Pleuromeris) miniscula n. sp., with fig. (Bartrum-Powell), 156; occ., 161. — — prolutea n. sp., with figs. (Marwick), 911. Verconella koruahinensis n. sp., with figs. (Bartrum-Powell), 146; occ., 161. Vermicularia sipho, Chatham Is. (Finlay), 245. Vernon Range, raised beaches (Joberns), 512. volutes, three new Recent (Powell), 361. vulcanism, Scinde Isld. (Berry), 571. Waikari Riv., break in Tertiary sequence (Speight and Jobberns), 227. Waipapa Point, geology (Jobberns), 516. Waipara Gorge, N. Canterbury, break in Tertiary sequence (Speight and Jobberns), 226-6. Waipaoa Series. Flora of (Oliver), 287. Wairarapa soils, phosphorus deficiency (Aston), 650. Wairau basin, Auckland geol. of (Turner and Bartrum), 893. Wairau plain. Nelson, raised beaches (Jobberns), 510. Waitemata beds, Takapuna - Silverdale Dist. (Turner and Bartrum), 873. Wakatipu Basin, glaciation (Ferrar), 617. Wall, A., type specimen of Epacris rosmarinifolium (Oliver), 689. water, drinking', radium emanation (Milligan and Rogers), 389. Weka Pass, break In Tertiary sequence (Speight and Jobberns), 223. Wharekau Bay, geology (Bartrum-Turner), 118. Wild and Zotov, research grant 1927-8, 951. winds, at Napier (Berry), 595. Xantho spinotuberculata, In revision (Chilton and Bennett), 748. Xanttiorhoe eupithedaria, diff. from X. cinerearia (Philpott), 484. — obscura, specific rank (Philpott), 484. Xenogalea collactea n. sp. (Finlay), 246. — powelli n. sp. (Finlay), 247. Xenophalium, persistence of varix (Powell), 631. — ericanum n. sp., with fig. (Powell), 639. — fibraturm, occ. (Powell), 637. — finlayi, notes (Powell), 640. — grangei, notes on (Powell), 636. — hamiltoni n. sp., with figs. (Powell), 639; radula, with figs., 632. — harrisonae n. sp., with figs. (Powell), 640. — insperatum, with fig. (Powell), 641. — kaawuensis n. sp., with figs. (Bartrum-Powell), 145; occ., 161. — — notes, with fig. (Powell), 637. — labiatum, with figs. (Powell), 640. — pyrum, with. figs. (Powell), 638. — — powelli, with figs. (Powell), 638. — royanum, with figs. (Powell), 641. — toreuma n. sp., with figs. (Powell), 636. — wanganuiense n. sp., with fig. (Powell), 637. Xymene plebejus, Chatham Is. (Finlay), 257. Xymenella inambitiosa n. sp., with figs. (Marwick), 921. Zaclys (= Cerithiopsis) aeguicincta, occ. (Bartrum-Powell), 161. Zeacolpus chattonensis n. sp., with figs. (Marwick), 916. Zeacumantus Subtcarinatus, Chatham Is. (Finlay), 243. Zearcopagia disculus, Chatham Is. (Finlay), 279.

Zeatrophon ambiguus, Chatham Is. (Finlay), 257. Zeailoma arida Chatham Is., (Finlay), 237. Zefallacia chattonensis n. sp., with. fig. (Marwick), 917. Zegalerus crater, Chatham Is. (Finlay), 243. — occ. (Bartrum-Powell), 144, 161. Zemitrella choava, Chatham Is. (Finlay), 256. Zempsia striatula, Chatham Is. (Finlay), 273. — Zeiandica, Chatham Is. (Finlay), 278. Zenatia, occ. (Marwick), 904. Zenepos tatolirata, Chatham Is. (Finlay), 260. Zethalia zelandica, Chatham Is. (Finlay), 239. Zoological Nomenclature, Amendments to International Rules, 424.