鞘柄菝葜Smilax stans

中文名(Chinese Name):鞘柄菝葜
学名(Scientific Name):Smilax stans Maxim.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Smilax tenuissima Hayata  Smilax vaginata var. pekingensis (A. DC.) T. Koyama  Smilax vaginata var. stans (Maxim.) T. Koyama  Smilax pekingensis A. DC.  Smilax vaginata Decne.
科属(Family & Genus):菝葜科Smilacaceae菝葜属Smilax
形态特征(Description):落叶灌木或半灌木,直立或披散,高0.3-3米。茎和枝条稍具稜,无刺。叶纸质, 卵形、卵状披针形或近圆形,长1.5-4(-6)厘米,宽1.2-3.5(-5)厘米,下面稍苍 白色或有时有粉尘状物;叶柄长5-12毫米,向基部渐宽成鞘状,背面有多条纵槽,无 卷须,脱落点位于近顶端。花序具1-3朵或更多的花;总花梗纤细,比叶柄长3-5 倍;花序托不膨大;花绿黄色,有时淡红色;雄花外花被片长2.5-3毫米,宽约1毫 米,内花被片稍狭;雌花比雄花略小,具6枚退化雄蕊,退化雄蕊有时具不育花药。浆 果直径6-10毫米,熟时黑色,具粉霜。花期5-6月,果期10月。
分布(Distribution):产河北、山西、陕西、甘肃、四川、湖北、河南、安徽、浙江和台湾。生于海拔400-3200米 的林下、灌丛中或山坡阴处。也分布于日本。
用途(Use):
引自中国植物志英文版:FOC Vol. 24 Page 104
Smilax stans Maximowicz, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 17: 170. 1872.
鞘柄菝葜 qiao bing ba qia | Liliaceae  | Smilax
Smilax pekingensis A. de Candolle; S. tenuissima Hayata; S. vaginata Decaisne; S. vaginata var. pekingensis (A. de Candolle) T. Koyama; S. vaginata var. stans (Maximowicz) T. Koyama.
Shrubs deciduous, erect, unarmed. Stem densely branched, 0.3--3 m. Petiole 5--12 mm, abaxially striate-ridged, narrowly winged for ca. 2/3 its length; wings apically confluent to petiole; abscission zone subapical; tendrils absent. Leaf blade abaxially glaucous, ovate to suborbicular, 1.5--4(--6) × 1.2--3.5(--5) cm, sometimes abaxially slightly powdery. Inflorescence of 1 umbel, basally not prophyllate; peduncle slender, 0.7--2 cm; umbels of both sexes 1--3(--6)-flowered, base not thickened. Male flowers: tepals yellowish green or sometimes pink, 2.5--3 × 0.7--1 mm. Female flowers: tepals slightly smaller than male ones; staminodes 6. Berries black, globose, 6--10 mm in diam., white powdery. Fl. Mar--May, fr. Oct--Nov.
Forests, thickets, shaded places on grassy slopes; 400--3200 m. Anhui, Gansu, Guangdong, Guangxi, Guizhou, ?Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shanxi, Taiwan, ?Yunnan, Zhejiang [Japan].
 鞘柄菝葜Smilax stans

鞘柄菝葜Smilax stans

鞘柄菝葜Smilax stans
(责任编辑:徐晔春)

顶一下[0]

踩一下[1]