98페이지 내용 : 84 · 12. Salix glauca L., Sp. Pl. 1019, 1753. Korean nameKeun-san-beo-deul 큰산버들 Salix sericeocinerea Nakai Shrubs, 0.2-2 m tall. Branches erect or ascending, sometimes prostrate, reddish brown, gray pubescent or glabrous, faking with age. Branchlets sometimes glaucous, pubescent. Buds reddish brown, ellipsoid or ovoid, 3-5 -6 mm long, pubescent; scales marginally united. Leaves petiolate; petiole 0.4-1.5 cm long, pubescent or nearly glabrous; stipules minute; blade obovate, narrowly obovate or elliptic, 2.5- 6 -10 ×1-3 cm, apex acute, rarely mucronate, base cuneate, margins usually entire, adaxial surface bluish green, grayish green or dark green, densely pubescent with gray hairs when young, later glabrate, abaxial surface glaucous, glabrous or sparsely white pubescent. Catkins terminal on previous year’s lateral branchlets, coetaneous or serotinous, cylindrical; bracts mostly pale brown, ovate to narrowly elliptic, ca. 2 mm long, pubescent. Staminate catkins 1.6- 2.5 cm long, dense. Pistillate catkins ca. 2.5 cm long, elongating to 8 cm long at fruiting. Staminate fowersstamens 2; filaments to 8 mm long, distinct or rarely proximally connate, pubescent; anthers dark violet; nectaries 2, rarely 1, 0.6-1.2 -1.5 mm long, sometimes lobate. Pistillate fowerspistil short stipitate; ovary oblong-ovoid, white tomentose; style 0.5- 1 mm long, 2-lobed; stigmas 0.4-0.8 mm long, 2-fd; nectary 1. Capsules fusiform-ovoid, 0.7-1 cm long, sparsely pubescent to tomentose. Seeds 12-16. Chromosome number 2n = 76. Flowering Jul. DistributionChina, Korea, Mongolia, Russia; Europe, North America. KoreaHB, PB, PN. Alpine regions. Subgen. 5. Vetrix Dumort. Dumort., Bull. Soc. Roy. Bot. Belgique 1141, 1862. 호랑버들아속 Salix L. sect. Vetrix Dumort., Verh. Gesl. Wilgen 14, 1825. Sect. 1. Vetrix Dumort., Verh. Gesl. Wilgen 14, 1825. 호랑버들절 13. Salix bebbiana Sarg., Gard. & Forest 8463, 1895. Korean nameYeo-u-beo-deul 여우버들 Salix floderusii Nakai; S. floderusii var. fuscescens Nakai; S. foderusii var. glabra Nakai; S. vagans Hook. f. ex Andersson f. mandshurica Siuzew; S. xerophila Flod.; S. xerophila f. fuscescens Nakai Wan Geun Park; S. xerophila f. glabra Nakai Kitag.; S. xerophila f. manshurica Siuzew Kitag. Shrubs or trees, to 5 m tall. Branches more or less slender, spreading, reddish brown or brown. Branchlets white tomentose when young, later glabrate. Buds brown, ovoid, somewhat adaxially flattened, 4- 6 mm long, acute, nearly glabrous or sparsely puberulent; scales marginally united. Leaves petiolate; petiole 4-8 mm long, pubescent; stipules reniform or semicordate, to 6 mm long, deciduous; blade elliptic, obovate-elliptic or ovate-lanceolate, 2.5- 6.5 ×1-3 cm, apex acute or acuminate to long acuminate, base rounded or cuneate, margins entire, sometimes crenate, slightly revolute, adaxial surface pale green, sparsely silky pubescent or glabrous, abaxial surface glaucous, silky lanate or more or less tomentose, rarely glabrous. Catkins lateral on previous year’s branchlets, precocious; bracts 2-colored, yellow proximally, dark brown distally, oblong, 1.5-3 mm long, acute, mostly pilose. Staminate catkins 2-4 cm long. Pistillate catkins 3-5 cm long, elongating to 7 cm long at fruiting. Staminate fowersstamens 2; flaments 5-8 mm long, distinct, glabrous; anthers yellowish; nectary 1. Pistillate fowerspistil short stipitate; ovary narrowly ovoid-conical, pubescent; style short; stigma 0.4-0.7 mm long, 4-fid. Capsules pale yellowish brown, narrowly fusiform, 0.7-1 -1.2 cm long, nearly glabrous to somewhat densely puberulent. Seeds 12-16. Flowering Mar to Apr. DistributionChina, Korea, Russia; Europe. KoreaHB, HN, PB, PN, HWB, HWN, GW, GG. Roadsides and hillsides in mountains. 14. Salix hallaisanensis H. Lév., Repert. Spec. Nov. Regni Veg. 10435, 1912. Salix hallaisanensis var. nervosa H. Lév. Shrubs, to 1.5 m tall. Branches grayish brown, nodose. Buds ovoid, 6-8 mm long, glabrous or nearly glabrous; scales marginally united. Leaves petioSALICACEAE ·Salix
99페이지 내용 : · 85 late; petiole 3-8 mm long, densely tomentose; blade orbicular, elliptic to broadly elliptic, oblanceolate or oblong, 5.5-9.5 ×3.5-5.5 cm, apex acuminate or acute, base rounded or cuneate, margins entire or obscurely serrulate, adaxial surface green, somewhat dull, densely tomentose along midvein, abaxial surface glaucous, glabrous or tomentose along major veins. Catkins lateral on previous year’s branchlets, precocious; bracts lanceolate, obtuse, densely villous. Staminate catkins 2-3 cm long, dense, sessile. Staminate fowersstamens 2; flaments pubescent at base; anthers yellowish; nectary 1. Pistillate catkins 1.8-2 cm long, dense; rachis pubescent. Pistillate fowerspistil stipitate; ovary narrowly ovoid, 4-6 mm long, densely pubescent; style ca. 0.5 mm long, 2-lobed; stigmas ca. 0.3 mm long, 2-fid; nectary 1. Capsules narrowly ovoid, 4-6 mm long, sparsely pubescent to tomentose. Seeds 3-5. 1. Leaves orbicular, oval or elliptic, 5.5-7.3 ×3.5-5.5 cm, apex abruptly acute or obtuse, base rounded; abaxial surface tomentose along major veins ········ ················································· 14a. var. hallaisanensis 1. Leaves oblanceolate or oblong, 7-9.5 ×3.5-4 cm, apex acuminate, base cuneate; abaxial surface glabrous ·············································· 14b. var. longifolia 14a. var. hallaisanensis Korean nameTteok-beo-deul 떡버들 Leaves orbicular, oval or elliptic, 5.5-7.3 ×3.5-5.5 cm, apex abruptly acute or obtuse, base rounded. Flowering Mar to Apr. DistributionRestricted to Korea. KoreaHN, PB, HWB, HWN, GW, GG, CB, CN, GN, JJ. Roadsides, hillsides, and alpine regions in mountains. Endemic. 14b. var. longifolia Nakai, Bot. Mag. Tokyo 3231, 1918. Korean nameGin-ip-tteok-beo-deul 긴잎떡버들 Leaves oblanceolate or oblong, 7-9.5 ×3.5-4 cm, apex acuminate, base cuneate. Flowering Mar to Apr. DistributionRestricted to Korea. KoreaHN, GW, JN. Roadsides and hillsides in mountains. Endemic. 15. Salix ishidoyana Nakai, Bot. Mag. Tokyo 3125, 1917. Korean nameSeom-beo-deul 섬버들 Salix caprea L. var. ishidoyana Nakai M. Kim Shrubs, to 2 m tall. Branchlets greenish brown, pubescent when young, later glabrate. Buds ovoid, 4-7 mm long, nearly glabrous or sparsely pubescent with simple hairs; scales marginally united. Leaves petiolate; petiole 0.8-1.2 cm long, pubescent with simple hairs; stipules ovate, 6-7 mm long, glabrous; blade elliptic to broadly elliptic or ovate-elliptic, 6.5-8.5 × 3.3-4 cm, apex acute or acuminate, base rounded or broadly cuneate, margins entire or obscurely serrulate, adaxial surface densely pubescent with simple hairs 0.2-0.4 mm long along midvein, somewhat rugoseveined, abaxial surface glaucous, moderately pubescent with simple hairs 0.5-1 mm long. Catkins lateral on previous year’s branchlets, precocious; bracts narrowly ovate or ovate, 2-3 mm long, densely pubescent with long simple hairs 2-4 mm long near base. Staminate catkins erect or ascending, 2.5-3 cm long. Pistillate catkins erect, 2-4 cm long, 6-8 cm long at fruiting. Staminate fowersstamens 2; flaments 5-8 mm long, distinct, glabrous; anthers pale yellow; nectary 1, 0.5-0.8 mm long. Pistillate fowerspistil stipitate; ovary narrowly conical-ovoid, densely pubescent; style ca. 0.8 mm long, 2-lobed; stigma 2-fd; nectary 1, 0.5-0.8 mm long. Capsules conical-ovoid, 6-9 mm long, densely pubescent with simple hairs 0.2-0.3 mm long. Flowering Mar to Apr. DistributionRestricted to Korea. KoreaGB Ulleung-do Endemic. 16. Salix caprea L., Sp. Pl. 1020, 1753. Korean nameHo-rang-beo-deul 호랑버들 Salix bakko Kimura; S. hultenii Flod. Trees, to 12 m tall. Branches brown or clay-colored, thick, nodose, glabrous. Branchlets mostly yellowish brown, rather stout, glabrous, rarely sparsely tomentose. Buds brown, narrowly to broadly ovoid, 0.8- 1 -1.2 cm long, rounded to acute, glabrous; scales marginally united. Leaves petiolate; petiole 1-2 cm long, thick, tomentose; stipules reniform, 4-7 mm long, dentate, deciduous; blade elliptic to broadly elliptic or ovate-elliptic, 3.5-12.5 ×1.5-6 cm, apex obtuse, rarely acute or acuminate, base rounded, subSalix ·SALICACEAE
