华桑Morus cathayana Hemsl.
华桑Morus cathayana Hemsl.
别名：花山桑;花桑;花桑叶;葫芦桑;胡芦桑;大叶桑;大叶皮桑;叉叶桑;皮桑;桐桑;板皮桑;麻桑;毛桑;花叶皮桑;糯桑;野桑树;桑树;奶浆树;奉罗桑;岩桑;花叶桑;
科名：桑科 Moraceae
属名：桑属 Morus
《中国植物志》第23(1)卷011页
4.华桑（河北）葫芦桑（湖北），花桑（河北）图版4：1-3
Morus cathayana Hemsl. in Journ. Linn. Soc. Bot. 26: 456. 1899; Gagnep. in Lecomte, Fl. Gen. Indo-Chine 5: 707. 1911; Schneid. in Sarg. Pl. Wils. 3: 292. 1916; 陈嵘, 中国树木分类学231.1937; 中国高等植物图鉴1: 480. f. 959. 1972; 秦岭植物志1 (1) 1976; Kitam. et Murata, Col. 111. Woody Pl. Japan 2: 248. f. 701. 1979; Yamazaki in Journ. Phytogeogr. Taxon. 30 (2): 66. 1983; 湖北植物大全: 269. 1992; 浙江植物志2: 83, f. 2-107. 1992. ——M. tiliaefolia Makino in Bot. Mag. Tok. 23: 88. 1909; Nakai, Fl. Sylv. Kor. 19: 96. f. 28. 1932; Ohwi, Fl. Japan rev. ed. 500. 1965. ——M. cathayana Hernsl. var. Japonica Koidz. in Bot. Mag. Tok. 31: 39. 1917. ——M. chinlingensis C. L. Min in Act. Bot Bor. -Occ. Sinica 6 (4): 277. 1986.
《Flora of China》 Vol. 5 (2003)
Morus cathayana Hemsley
华桑 hua sang
Small trees or shrubs; monoecious. Bark grayish white, smooth. Branchlets pubescent when young, glabrescent, conspicuously lenticellate. Stipules lanceolate. Petiole 2-5 cm, pubescent; leaf blade broadly ovate to ± orbicular, sometimes lobed, 8-20 × 6-13 cm, thick papery, abaxially densely white or yellowish gray pubescent, adaxially scabrous, sparsely covered with short hairs, and basally pubescent along veins, base cordate to truncate and ± oblique, margin shallowly to coarsely serrate or basally entire and apically shallowly serrate, apex acute to shortly acuminate. Male catkins 3-5 cm. Female catkins 1-3 cm. Male flowers: calyx lobes yellowish green, narrowly ovate, adaxially pubescent; stamens 4; pistillode small. Female flowers: calyx lobes obovate, apically pubescent; styles short; stigmas without mastoidlike protuberance, 2-branched, abaxially pubescent. Syncarp white, red, or dark purple when mature, cylindric, 2-3 cm. Fl. Apr-May, fr. May-Jun.
Sunny slopes or valleys, high mountains; 900-1300 m. Anhui, N Fujian, N Guangdong, Hebei, Henan, Hubei, Hunan, S Jiangsu, S Shaanxi, Sichuan, NW Yunnan, Zhejiang [Japan, Korea].
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