裂果薯Schizocapsa plantaginea

中文名(Chinese Name):裂果薯
学名(Scientific Name):Schizocapsa plantaginea Hance
英文名(English Common Name):
别名(Chinese Common Name):水田七
异名(Synonym):Tacca plantaginea (Hance) Drenth
科属(Family & Genus):蒟蒻薯科(Taccaceae)裂果薯属
形态特征Description):多年生草本,高20-30厘米。根状茎粗短,常弯曲。叶片狭椭圆形或狭椭圆状披针形,长10-15(-25)厘米,宽4-6(-8)厘米,顶端渐尖,基部下延,沿叶柄两侧成狭翅;叶柄长(5-)7-11(-16)厘米,基部有鞘。花葶长6-13厘米;总苞片4,卵形或三角状卵形,长1-2 (-3) 厘米,宽0.5-1.8 厘米,内轮2枚常较小;小苞片线形,长5-7 (-20) 厘米;伞形花序有花8-15 (-20)朵;花被裂片6,淡绿色、青绿色、淡紫色、暗色,外轮3片披针形,长约6毫米,宽约3毫米,内轮3片卵圆形,较外轮短而宽,长约4 毫米,宽约5 毫米,顶端具小尖头;雄蕊6,花丝极短,顶端兜状,两侧向下突出呈耳状;柱头3裂,每裂又2浅裂。蒴果近倒卵形,3瓣裂,长0.6-0.8厘米;种子多数,半月形、长圆形或为不规则长圆形,长约2 毫米,有条纹。叶的上表皮细胞无气孔(见图11)。花果期4-11月。
分布Distribution):产湖南、江西、广东、广西、贵州、云南,生于海拔200-600米的水边、沟边、山谷、林下、路边、田边潮湿地方。泰国、越南、老挝也有分布。
用途Use):根状茎药用,治牙痛等;外敷治跌打、疮疡肿毒。
引自中国植物志英文版FOC Vol. 24 Page 275 
Schizocapsa plantaginea Hance, J. Bot. 19: 292. 1881.
裂果薯 lie guo shu| Taccaceae  | Schizocapsa
Tacca plantaginea (Hance) Drenth.
Plants 20--30 cm tall. Petiole (5--)7--11(--16) cm, winged; leaf blade narrowly elliptic to narrowly elliptic-lanceolate, 10--15(--25) × 4--6(--8) cm, base elongate, decurrent on petiole, apex acuminate. Scape 6--13 cm; involucral bracts ovate to deltoid-ovate; umbel 8--15(--20)-flowered. Perianth light or dark green or light purple; lobes pointed at apex, outer lobes lanceolate, inner ones ovate, slightly shorter and wider than outer ones. Filaments extremely short, apical hood projected downward into 2 auricles. Stigma 3-lobed. Capsule subobovoid, 6--8 mm; valves splitting to base. Seeds semilunar, oblong or irreularly so, striate. Fl. and fr. Apr--Nov.
Forests, along rivers, valleys, and trail sides; 200--600 m. Guang-dong, Guangxi, Guizhou, S Hunan, S Jiangxi, Yunnan [Laos, Thailand, Vietnam].
 裂果薯Schizocapsa plantaginea

裂果薯Schizocapsa plantaginea
 
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