RM2A5J9EC–Brown rust or wheat leat rust (Puccinia triticini) a severe infection of this fungal disease in a French wheat crop
RMPG4ARF–. Botany for agricultural students . Botany. BLACK RUST OF GRAIN (PUCCINIA GRAMINIS) 397. Rye, and Barley, and occurs on other Grasses. The presence of the mycelium in the host is first known through the appearance of reddish spots or lines on the stems and leaves in late spring or early sum- mer. The reddish spots or lines are regions of spore production. They are pustules or blister- like structures caused by masses of spore-bearing hyphae which push up the epidermis until it is finally ruptured (Fig. 353). The reddish color of the pustules is due to the reddish color of the spores. These sp
RM2E31TMX–Wheat leaf rust or brown rust (Puccinia triticina) infection on the flagleaves and crop of a winter wheat in ear
RMMCR90P–. Abb 22. Puccinia coronata.. 1. —2. Teleutospoienlager auf Blattern. 3. Teleutosporen (nach Klebahn). f sp. Holci auf Holcus lanatus und H. mollis. f. sp. Agrostidis auf Agrostis vulgaris und Agrostis stolonifera. f. sp. Agropyri auf Triticum repens. 127. Puccinia Lolii Nielsen. — Puccinia coronifera Klebahn. Spermogonien auf beiden Seiten der Flecke in kleinen Gruppen, honig- braun. Aecidien in dichten, kleineren oder grösseren Gruppen auf gelben bis braunen Blattflecken, seltener auch auf Blüten und Früchten; Pseudoperidien und Sporen wie bei Puccinia coronata. Uredolager wie bei Puccinia c
RM2E31TN2–Wheat leaf rust or brown rust (Puccinia triticina) infection on the flagleaves and crop of a winter wheat in ear
RMAJTCX8–Brown rust Puccinia recondita f sp secale on rye leaf
RMAJWKJ8–Crown rust Puccinia coronata infection on ryegrass Lolium sp leaves
RF2JE8BW9–Brown rust Puccinia recondita f sp secale on rye leaf.
RM2DRXHP7–Powdery mildew (Erysiphe graminis f.sp. tritici) mycelium and cleistothecia and brown leaf rust (Puccinia triticina) pustules on a wheat leaf
RM2ANBPYY–A text-book of mycology and plant pathology . may occur in some species. The principal cereal orgrain rusts may be enumerated first, as they are fairly well known,owing to the researches of Eriksson and others: Black Rust of Cereals, Puccinia graminis (Fig. 64) with its aeciumon the barberry, Berbcris vulgaris. Six forms of this species may bedistinguished: (i) f. sp. Iriiici on wheat (seldom on rye, barleyand oats); (2) f. sp. secalis on rye, barley and couch grass, Agropyron 202 MYCOLOGY repens, Elymus arenarius, Bromus secalinus and others; (3) f. sp.avencB on oats and Avena elatior, Dactyl
RMPG4511–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 202 MYCOLOGY repens, Elymus arenarius, Bromus secalinus and others; (3) f. sp. avenm on oats and Avena elatior, Dactylis glomerata, Alopecurus praten- sis, Milium efusum, etc.; (4) f. sp. pocB on Poa compressa and P. praten- sis; (s) f. sp. airce on Aira cmspitosa and A. hottnica; (6) f. sp. agrosHs on Agrostis canina and A. stolonifera. Brown Rust of Rye, Puccinia dispersa, with its cluster cups on Anchusa arvensis and A. officinalis. Crown Rust of Oats, Puccinia coronifera, with its a
RMMCR90E–. Abb. 2,3. Teleutosporenlager von Puccinia, Lolii um die Uredolager gruppiert. (Nach Klebahn). Festuca gigantea: Welwarn (Kabät)! Hole US lanatus: auf Wiesen sehr verbreitet. Hole US mollis: Rovensko! Turnau (Kabät)! Lolium perenne: Ueberall sehr verbreitet! Sie kommt noch auf Alopecurus pratensis, Glyceria aquatica und anderen Gramineen vor. Eriksson und Klebahn unteischeiden folgende Spezialformen: f. sp. Avenae auf Avena sativa. f. sp Lolii auf Lolium perenne. f. .sp. Hole! auf Holcus lanatus, H. mollis. f. sp Festucae auf Festuca pratensis. f. sp. Alopecuri auf Alopecurus pratensis. f. sp
RF2JE8BWK–Brown rust Puccinia recondita f sp secale on rye leaf.
RM2A5J9E3–Brown rust or wheat leat rust (Puccinia triticina) a severe infection of this fungal disease in a French wheat crop
RM2ANBPT7–A text-book of mycology and plant pathology . on Alopecurus pratensis; (3) f. sp. festucce on Festucas; (4) f. sp.lolii on rye grass, Lolium perenne; (5) f. sp. glyceric^ on Glyceria aqua-tica; (6) f. sp. agropyri on Agropyron repens; (7) f. sp. epigm on Cala-magrostis epigeios; (8) f. sp. hold on Holcus lanatus. Crown Rust of Grasses, Puccinia coronaia, with its aecium on Rham-nus jrangula. Three special forms of this rust are known: (i) f. sp.calamagrostis on Calamagrostis arundinacea; (2) f. sp. phalaridis on 1 Arthqr, J. C. and Kern, F. D.: North American Species of Peridermium.Bull. Torr.
RMPG415W–. The essentials of botany. Botany. 170 BOTANY. parasite, and at length burst through the epidermis (Fig. 94, A and I). The oonidia quickly drop out and are car-. FiG. 94.—Wheat-nist (Puccinia graminis). I, a cross-section of a Barberry- leaf through a mass of Cluster-cups; a, a, a, cups opened and slieddingr their conidia; p, and A, above, cu^s not yet opened; sp, sp, spermogones which pro- duce spermatia, whose function is not Icnown. ii, three Red-rust spores, ttr, on stalks: t, a Black-rust spore. 7/J, a mass of Black-rust spores bursting through the epidermis, e, of a leaf. All highly mag
RM2CDDAGP–. The rusts of Australia, their structure, nature, and classification . PUCCINIA. CYPERACEAE and JUNCACEAE. 1 2 .250 Explanation of Plates. PLATE V. {All Figures X 250.) PUCCINIA.Fig.37. Teleutospores and mesospores of Puccinia wurmbeae on Wurmbea dioica ]S. Uredospores of P. bur chardiae on Burchardia umbellata. 39. Teleutospores, one three-celled, of the same. .40. Teleutospores and mesospores of P. haemodori on Haemodorum sp. 41. Teleutospores and mesospores of P. hyfoxidis on Hyfoxis glabella. 42. Teleutospores, two three-celled, of P. dichondrae on Dichondra re-pens. 43. Teleutospore and
RMPG450W–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. RUST FUNGI 203 Phalaris arnudituicea; (3) f. sp. agroslis on Agrostis mdgaris and A, stolonifera. Yellow Rust of Wheat, Puccinia glumarum, without any known aecial stage. It has according to Eriksson the following specialized forms: (1) f. sp. tritici on wheat; (2) f. sp. secalis on rye; (3) f. sp. hordei on barley; (4) f. sp. Elymi on dymus arenarius; (5) f. sp. agropyri on couch grass, Agropyron repens.. Fig. 72.—Hollyhock rust. Puccinia mals/acearum. {Nantucket, August 19, 1915.) Bro
RM2CDDA9K–. The rusts of Australia, their structure, nature, and classification . •• mm y. G. H. Robinson, Phot 256 Explanation of Plates. PLATE VIII. (All Figures X 250.) PUCCINIA.Fig. 60. Section of teeutosorus of Puccinia cinerariae on Cineraria sp. cult, with teleuto- spores and mesospores. 61. Three uredospores and several teleutospores of P. cichorii on Cichorium intybus. 62. Uredospores and teleutospores of P. hyfochocridis on Hypochoeris radicala. 63. Teleutospores of the same. 64. Two uredospores and numerous teleutospores of P. cyani on Cenlaurea cyanus.*>;. Due mesospore and several teleut
RM2CDDA7E–. The rusts of Australia, their structure, nature, and classification . G. H. Robinson, Phot 256 Explanation of Plates. PLATE VIII. (All Figures X 250.) PUCCINIA.Fig. 60. Section of teeutosorus of Puccinia cinerariae on Cineraria sp. cult, with teleuto- spores and mesospores. 61. Three uredospores and several teleutospores of P. cichorii on Cichorium intybus. 62. Uredospores and teleutospores of P. hyfochocridis on Hypochoeris radicala. 63. Teleutospores of the same. 64. Two uredospores and numerous teleutospores of P. cyani on Cenlaurea cyanus.*>;. Due mesospore and several teleutospores o
RM2CDD946–. The rusts of Australia, their structure, nature, and classification . Nat. size & x .r>0. AECIDIA. LEGUMINOSAE AND COMPOSITAE. 296 Explanation of Plates. PLATE XXVIII. (All Figures, X 250). UREDO. Fig. 241. Spore of Uredo scirfi-nodosi or Scirfus nodosus. 242. Uredospores of Puccinia stylidii on Stylidium graminifolium. 243. U. bidentis on Bidens filosa from Queensland. 244. U. bidentis on Bidens filcsa from Brazil. (Sydow, Uredineen, 1647.) 245. U. sfyridii on Sfyridium farvi folium. 246. U. bossiacae on Bossiaca froslrata. 247. U. -pallidala on Cassia sp. 24S. Uredospores of Uromyces sc
RMRDHRWE–. Fungi; their nature and uses. Fungi. 146 FUNGI.. Fig. 85.—Germinating pseudospore of Puccinia Molinice. (Tulasne.) pears. The form of the latter is at first globular, then ellipsoid, and more or less curved. All these phases of vegetation are accomplished in less than twelve hours, and if the spore is mature and ready for germina- tion, it is sufficient to provoke it by keeping the pseudospores in a humid atmosphere. During this process the two cells do not sepa- rate, nor does one commence ger- mination before the other, but both simultaneously. When the sporules are produced, the proto- sp
RMRE378E–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 240 PUCCINIA Spermogones. Epiphyllous, in roundish clusters. JEcidiospores. MQ,da& epiphyllous, on roundish yellow spots, in orbicular clusters as much as 1 cm. diam. surrounding a group of spermogones, scutelliform, yellow, with a slightly and irregularly torn -'narrow margin; spores delicately verruculose, orange, 12—20 ^u,. Uredospores. Sori scattered or in rows, often confluent, oblong, ellijjtical or linear, long covered by the swollen epidermis which is at length longitudinally split, ferruginous; sp
RMRDC16T–. Botany for agricultural students . Botany. BLACK RUST OF GRAIN (PUCCINIA GRAMINIS) 397. Rye, and Barley, and occurs on other Grasses. The presence of the mycelium in the host is first known through the appearance of reddish spots or lines on the stems and leaves in late spring or early sum- mer. The reddish spots or lines are regions of spore production. They are pustules or blister- like structures caused by masses of spore-bearing hyphae which push up the epidermis until it is finally ruptured (Fig. 353). The reddish color of the pustules is due to the reddish color of the spores. These sp
RMREF63A–. Comparative morphology of Fungi. Fungi. UREDINALES 559 ribicola (Colley, 1918), C. Comptoniae, C. pyriforme (Adams, 1919), Uromyces Caladii (Christman, 1905; Fromme, 1914), Puccinia Caricis and P. Pruni-spinosae (Kursanov, 1922), the hyphae of the knot are arranged. Fig. 376.— Uromyces Poae. 1. Young aecidium. Fertile cells above and sterile degeneration cells below. 2. Immature aecidium with peridium, Per, and immature aeciospores, Sp. ( X 415; after Blackman and Fraser, 1906.) in a more or less palisade-like structure and are usually perpendicular to the plane of the epidermis, in a few sp
RMRH2X54–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 136 PUCCINIA Formerly united with Puccinia A hsinthii, from which it is distinguished by its (on the average) narrower and shorter teleutospores, with longer pedicels. I could not see in any case that the teleutospores were verru- culose, as they are said to be. Distribution : North-western and Central Europe. 8. Puccinia expansa Link. Puccinia expansa Link, Sp. PI. vi. 2, p. 75. Sydow, Monogr. i. 146. Fischer, Ured. Schweiz, p. 182, f. 141â2. P. Senecionis Cooke, Micr. Fung. p. 207. Plowr. Ured. p. 209, {non L
RMRE3802–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 136 PUCCINIA Formerly united with Pucdnia Absinthii, from which it is distinguished by its (on the average) narrower and shorter teleutospores, with longer pedicels. I could not see in any case that the teleutospores were verru- culose, as they are said to be. Distribution : North-western and Central Europe. 8. Puccinia expansa Link. Pucdnia expansa Link, Sp. PI. vi. 2, p. 75. Sydow, Monogr. i. 146. Fischer, Ured. Schweiz, p. 182, f. 141—2. P. Senecionis Cooke, Micr. Fung. p. 207. Plowr. Ured. p. 209, (non Lib.
RMRH2X6R–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 136 PUCCINIA. Formerly united with Puccinia Absinthii, from which it is distinguished 1 >v its (on tin' average) narrower and shorter teleutospores, with longer pedicels. I could not sec in any case that the teleutospores were verru- culose, as thej are Baid to be. |)isTKii:iTTiox: North-western and Central Europe. 8. Puccinia expansa Link. Puccini" expansa Link, Sp. PL vi. 2, p. 75. Sydow, Monogr. i. 146. Fischer, Ured. Schweiz, p. 182, f. 141—2. P. Senecionis Cooke, Micr. Fung. p. 207
RMRE0N3H–. A manual of botany. Botany. Fig. 851. Group of three uredospores, ui and one teleutospore, t, springing from mycelium &h. Fig. 852. Section through leaf of the Barberry infested with Puccinia graminis. o. Epidermis of upper surface of leaf, sp. Spermogonia. p,p. Layers of cells (^ertrfmm), surrounding a, a, the fficidium fruits. After Sachs. same name. They produce spermatia in the same way as the latter. Upon the under surface large spherical bodies are formed (fig. 852), containing a hymenial layer of sterigmata which cut off from their apices a succession of spores known as CBcidiosp
RMRG6E4F–. Bulletin trimestriel de la Société mycologique de France. Mycology; Fungi; Fungi. FiG. 1. Puccinia Le Testui. 4. — Ravenelia Le Testui nov. sp. Rami et foliicola. Maculis nullis ; soris uredosporiferis ampliigenis, sparsis, per totam paginam folii disseminatis, primum tectis, rotundatis, minutis ; paraphysibus pallide colo- ratis, rectis, 55 f* longis, apice clavatis vel nodulosis, rarius acutis ; uredosporis oblongis vel subglobosis, flavis, dein brunneis, aculeatis, 17-20=12-15. Soris teleutosporis amplii- genis. sœpe caulicolis et usque ad 1 centim. longis, atris : cel- lulis epidermidis,
RMRH1HJC–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 208 PUCCINIA P. Prtmi DC. Flor. fr. ii. 222 (1805). Plowr. Ured. p. 192. Sacc. Syll. vii. 648. P. Prunorum Link, Sp. PI. ii. 82 (1825). Cooke, Hanclb. p. 507 ; Micr. Fung. p. 211 ; Grevillea, iii. pi. 49, f. 11. Tranzschelia punctata Arthur, North Americ. Fl. vii. 151. tiperiaogones. Amphigenous, scattered, brown or blackish, very shallow, punctiform. JEcidiospores. ^cidia hypophyllous, scattered over the whole surface, flat, with a broad revolute margin which is torn into few (3—5) lobes; spores roundish, pale
RMRH1HM3–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 208 PUCCINIA /'. Pruni DC. Flor. IV. ii. 222 (1805). Plowr. Ured. p. 192. Sacc. Syll. vii. 648. /'. Prunorum Link, Sp. PL ii. 82 (1825). Cooke, Handb. p. 507; Micr. Fun-. ]». 211 : Grevillea, iii. pi. 49, f. 11. Tranzschelia punctata Arthur, North Americ. Fl. vii. 151. Spermogones. Amphigenous, scattered, brown or blackish, very shallow, punctiform. /Ecidiospores. /Ecidia hypophyllous, scattered over the whole surface, flat, with a broad revolute margin which is torn into few (3—5) lobes; spore
RMRDXT60–. A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations. Poisonous plants. EUTHALIvEPHYTA—EUMYCETES—RUSTS 225. Fig. 62. Some Rusts. A, B. D. E. Puccinia graminis. A. Aecidium or Cluster-cup on Barberry; a aecidium, J spermogonia on upper surface. B. Uredo spores; u one-celled, teleuto- spores two-celled. C. Germination of uredospores showing long tube. D. Connection of stem showing two-celled teleutospores. E. A teleutospore germinating with promycelial tube (p) and sporidia (.sp). JF. Two-celled teleutospo
RMRH1HD9–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. Fig. 164. P.fusca. TeleUt. 196. Puccinia Calthae Link, Sp. Plant, ii. 79. Cooke, Handb. p. 504; Micr. Fung. p. 210. Plowr. Ured. p. 145. Sacc. Syll. vii. 602. Sydow, Monogr. i. 540. Fischer, Ured. Schweiz, p. 310, f. 225. Spermogones. In little clusters, honey-coloured. jEcidiospores. iEcidia hypophyllous, in little clusters on roundish yellowish spots, or on the stems in elongated swellings, cup- shaped, with a torn whitish recurved margin; spores delicately verrucu- lose, orange, 21—28 /x. Ur
RMRGMWE0–. Bulletin du Jardin botanique de Buitenzorg. Plants -- Indonesia; Plants. Fig. 8. Telemosporen der Puccinia celebica n. sp. (Vergr. 670). Die Teleutosporen (Fig. 8) sind von sehr unregelmà ssiger Gestalt, gelegentlich ^enso breit oder selbst noch breiter als lang, meist 25â33 /t lang, 20â26 /< breit, mit dickem, giatten hellbraunem Epispor. Der Stiel ist persistent und ziemlich kurz, meist nur 33 â 50// lang. Dièse Art untersclieidet sich von der afrikanischen Puccinia Borreriae Sydow auf Borreria angiistijolia durch ilire kleineren und rundern Teleuto-. Please note that these images are
RMRH1HCE–. The British rust fungi (Uredinales), their biology and classification. Uredineae. Fig. 164. P. fusca. Teleutospores. 88. Puccinia Calthae Link. Mcidhmi Calthae Grev. Flor. Ediii. p. 446. Cooke, Handb, p. 539 ; Micr. Fung. p. 196. Puccinia Calthae Link, Sp. Plant, ii. 79. Cooke, Handb. p. 504 ; Micr. Fung. p. 210. Plowr. Ured. p. 145. Sacc. Syll. vii. 602. Sydow, Monogr. i. 540. Fischer, Ured. Schweiz, p. 310, f. 225. Spermogones. In little clusters, honey-coloured. jEcidiospores. ^cidia hypophyllous, in little clusters on roundish yellowish spots, or on the stems in elongated swellings, cup-
RMRDE2CK–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 202 MYCOLOGY repens, Elymus arenarius, Bromus secalinus and others; (3) f. sp. avenm on oats and Avena elatior, Dactylis glomerata, Alopecurus praten- sis, Milium efusum, etc.; (4) f. sp. pocB on Poa compressa and P. praten- sis; (s) f. sp. airce on Aira cmspitosa and A. hottnica; (6) f. sp. agrosHs on Agrostis canina and A. stolonifera. Brown Rust of Rye, Puccinia dispersa, with its cluster cups on Anchusa arvensis and A. officinalis. Crown Rust of Oats, Puccinia coronifera, with its a
RMRE3728–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 290 PHEAGMIDIUM character, as well as the rigid middle lamina and the position of the germ-pores, distinguishes the genus from all the neigh- bouring ones. 1. Phragmidium Frag^ariastri Schrot. Puccinia Fragariastri DC. Flor. fr. vi. 55. Phragmidium, ohtusum Link, Sp. PL ii. 84 p.p. Cooke, Handb. p. 491 ; Micr. Fung. p. 201 (as ohtusatum). P. Fragariastri Schrot. Flor. Schles. iii. 351. Plowr. Ured. p. 220. Fischer, Ured. Sohweiz, p. 412, f. 287. • Sacc. Syll. vii. 742. Sydow, Monogr. iii. 101, f. 45. Spermogone
RMRH1HN9–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON VIOLA 201 Puccinia Vlolae DC. Flor. fr. vi. 62 (1815). Plowr. Ured. p. 152. Sydow, Mouogr. i. 439. Sacc. Syll. vii. 609. Fischer, Ured. Schweiz, p. 139, f. 106. P. Violarum Link, Sp. Plant, ii. 80 (1824). Cooke, Handb. p. 504 ; Micr. Fung. p. 210; Grevillea, iii. pi. 49, f. 5, 10 «, h. Spermogones. Crowded in little clusters, yellowish. JEcidiospores. McidvA on all the green parts of the host, on the leaves often forming swollen yellowish spots, generally in roundish, or irregularly expanded, groups, on the
RMRE37CT–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 208 PUCCINIA P. Pruni DC. Flor. fr. ii. 222 (1805). Plowr. Ured. p. 192. Sacc. Syll. vii. 648. P. Prunorum Link, Sp. PI. ii. 82 (1825). Cooke, Handb. p. 507 ; Micr. Fung. p. 211 ; Grevillea, iii. pi. 49, f. 11. Tranzschelia punctata Arthur, North Amerio. Fl. vii. 151. Spermogones. Amphigenous, scattered, brown or blackish, very shallow, punctiform. JEcidiospores. ^cidia hypophyllous, scattered over the whole surface, flat, with a broad revolute margin which is torn into few (3—5) lobes ; spores roundish, pale y
RMRDJGWJ–. The essentials of botany. Botany. 170 BOTANY. parasite, and at length burst through the epidermis (Fig. 94, A and I). The oonidia quickly drop out and are car-. FiG. 94.—Wheat-nist (Puccinia graminis). I, a cross-section of a Barberry- leaf through a mass of Cluster-cups; a, a, a, cups opened and slieddingr their conidia; p, and A, above, cu^s not yet opened; sp, sp, spermogones which pro- duce spermatia, whose function is not Icnown. ii, three Red-rust spores, ttr, on stalks: t, a Black-rust spore. 7/J, a mass of Black-rust spores bursting through the epidermis, e, of a leaf. All highly mag
RMRE37B4–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. Fig. 164. F. fusca. Teleutospores. Puccinia Calthae Link. JScidium Calthae Grev. Flor. Edin. p. 446. Cooke, Handb. p. 539 ; Micr. Fung. p. 196. Puccinia Calthae Link, Sp. Plant, ii. 79. Cooke, Handb. p. 504 ; Micr. Fung. p. 210. Plowr. Ured. p. 145. Sacc. Syll. vii. 602. Sydow, Monogr. i. 540. Fischer, Ured. Sohweiz, p. 310, f. 225. 8permogones. In little clusters, honey-coloured. jEcidiospores. ^cidia hypophyllous, in little clusters on roundish yellowish spots, or on the stems in elongated swellings, cup- sha
RMRDE2C8–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. RUST FUNGI 203 Phalaris arnudituicea; (3) f. sp. agroslis on Agrostis mdgaris and A, stolonifera. Yellow Rust of Wheat, Puccinia glumarum, without any known aecial stage. It has according to Eriksson the following specialized forms: (1) f. sp. tritici on wheat; (2) f. sp. secalis on rye; (3) f. sp. hordei on barley; (4) f. sp. Elymi on dymus arenarius; (5) f. sp. agropyri on couch grass, Agropyron repens.. Fig. 72.—Hollyhock rust. Puccinia mals/acearum. {Nantucket, August 19, 1915.) Bro
RMRH1HP5–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON VIOLA 201 Puccinia Violae DC. Flor. fr. vi. 62 (1815). Plowr. Ured. p. 152. Sydow, Monogr. i. 439. Sacc. Syll. vii. 609. Fischer, Ured. Schweiz, p. 139, f. 106. P. Violarum Link, Sp. Plant, ii. 80 (1824). Cooke, Handb. p. 504 ; Micr. Fung. p. 210 ; Grevillea, iii. pi. 49, f. 5, 10 a, b. Spermogones. Crowded in little clusters, yellowish. JZcidiospores. iEcidia on all the green parts of the host, on the leaves often forming swollen yellowish spots, generally in roundish, or irregularly expand
RMRGMWM5–. Bulletin du Jardin botanique de Buitenzorg. Plants -- Indonesia; Plants. 2 Bulletin Jard. Bot. Buitenzorq, Série III, Vol. V. Livr. . Fig. 1. Teleutosporen und Basidien des Urornyccs Ophiorrhizac n. sp. (Vergr. 670). 2. Puccinia tjibodensis n. sp. Auch diesen Pilz habe ich, wie den vorhergehenden, in der Regenzeit im Urvvald von Tjibodas gefuiiden und zwar auf Solanuni biflonini LOUR., z.B. lângs des Bâches Tjibodas in der Umgebuiig des Pfades, der zur friihern Fôrsterhûtte fûhrt. Er verursacht auf den Biâttern kleine, gewôhnlich nur 1 —3 Millimeter grosse, braune Flecken, auf deren Unterse
RMRE37E3–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON VIOLA 201 Puccinia Violae DO. Flor. fr. vi. 62 (1815). Plowr. Ured. p. 152. Sydow, Monogr. i. 439. Saco. Syll. vii. 609. Fischer, Ured. Sohweiz, p. 139, f. 106. P. Violarum Link, Sp. Plant, ii. 80 (1824). Cooke, Handb. p. 504 ; Micr. Fung. p. 210; Grevillea, iii. pi. 49, f. 5, 10 a, h. Spermogones. Crowded in little clusters, yellowish. JEcidiospores. iEcidia on all the green parts of the host, on the leaves often forming swollen yellowish spots, generally in roundish, or irregularly expanded, groups, on the