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亚属组亚组种 紫水晶山蚂蝗Desmodium amethystinum Dunn小槐花亚属Subgen. Catenaria (Benth.) Baker 小槐花Desmodium caudatum (Thunb.) DC.山蚂蝗亚属
Subgen. Desmodium 狭托叶组
Sect. Angustistipulosa Ohashi in Ginkgoana 细叶山蚂蝗Desmodium gracillimum Hemsl.
大叶拿身草Desmodium laxiflorum DC
单叶拿身草Desmodium zonatum Miq. 山蚂蝗组
Sect. Desmodium 蝎尾山蚂蝗Desmodium scorpiurus (Sw.) Desv.饿蚂蝗亚属
Subgen. Dollinera (Endl.) Schindl. 饿蚂蝗组
Sect. Dollinera 饿蚂蝗亚组
Subsect. Dollinera 饿蚂蝗 Desmodium multiflorum DC.圆锥山蚂蝗亚组
Subsect. Tiliifoliae (Schindl.) Ohashi in Hara 美花山蚂蝗 Desmodium callianthum Franch.
圆锥山蚂蝗 Desmodium elegans DC.
滇南山蚂蝗 Desmodium megaphyllum Zoll.
狭叶山蚂蝗 Desmodium stenophyllum Pamp. 云南山蚂蝗Desmodium yunnanense Franch. 长波叶山蚂蝗组
Sect. Sequax Ohashi in Hara 长波叶山蚂蝗Desmodium sequax Wall.三点金亚属
Subgen. Sagotia Baker 二歧山蚂蝗组
Sect. Chalarioidea Benth. 二岐山蚂蝗Desmodium dichotomum (Willd.) DC.
南美山蚂蝗Desmodium tortuosum (Sw.) DC. 大叶山蚂蝗组
Sect. Heteroloma Benth. 凹叶山蚂蝗Desmodium concinnum DC.
大叶山蚂蝗Desmodium gangeticum (L.) DC.
长圆叶山蚂蝗Desmodium oblongum Wall. ex Benth.
绒毛山蚂蝗Desmodium velutinum (Willd.) DC. 髯毛山蚂蝗组
Sect. Nicolsonia (DC.) Benth. in Miq. 疏果山蚂蝗Desmodium griffithianum Benth.
假地豆Desmodium heterocarpon (L.) DC.
显脉山绿豆Desmodium reticulatum Champ. ex Benth.
赤山蚂蝗Desmodium rubrum (Lour.) DC.
广东金钱草Desmodium styracifolium (Osbeck) Merr. 肾叶山蚂蝗组Sect. Renifolia Ohashi in Ginkgoana 肾叶山蚂蝗Desmodium renifolium (L.) Schindl.三点金组Sect. Sagotia 异叶山蚂蝗Desmodium heterophyllum (Willd.) DC.
小叶三点金Desmodium microphyllum (Thunb.) DC.
三点金Desmodium triflorum (L.) DC. 物种描述 中文名拉丁名描述小槐花Desmodium caudatum (Thunb.) DC.叶柄两侧具的狭翅宽0.2-0.4毫米;具小苞片;花瓣绿白色或黄白色,具明显脉纹小槐花亚属Subgen. Catenaria (Benth.) Baker直立灌木或亚灌木,多分枝。叶具3小叶;叶柄两侧具狭翅。总状花序较长,具小苞片;花瓣纸质,有明显脉纹;二体雄蕊。荚节长圆形,长为宽的3-4倍。山蚂蝗亚属Subgen. Desmodium荚果线形;荚节线形、长圆形、长圆状线形至狭倒卵形,长为宽的3倍以上。蝎尾山蚂蝗Desmodium scorpiurus (Sw.) Desv.顶生小叶长1-4厘米,宽0.7-2.5厘米,侧脉每边4-5条;托叶长2毫米。大叶拿身草Desmodium laxiflorum DC.顶生小叶较大,长4.5-10(-15)厘米,宽3-6(-8)厘米,侧脉每边7-12条;托叶长7-10毫米。单叶拿身草Desmodium zonatum Miq.叶全为单小叶,卵形、卵状椭圆形或披针形,长5-12厘米,宽2-5厘米,侧脉每边7-10条;荚果长8-12厘米,有荚节6-8;荚节长12-20毫米。细叶山蚂蝗Desmodium gracillimum Hemsl.叶大部为单小叶,但在茎的近基部处有时为3小叶,小叶宽三角形或宽卵形,长2-3.5厘米,宽1.5-2.5厘米,侧脉每边5-6条;荚果长2-3.5厘米,有英节3-5;荚节长6-7毫米。三点金亚属Subgen. Sagotia Baker荚果狭长圆形;荚节通常为近*形,近长圆形,近方形,长与宽几相等,或长稍大于宽,但不超过1倍。南美山蚂蝗Desmodium tortuosum (Sw.) DC.花梗长5-13毫米,结果时长达15毫米,被小钩状毛和腺毛;荚节长3-5毫米;苞片早落;小叶两面疏被毛,侧脉每边4-6条。二岐山蚂蝗Desmodium dichotomum (Willd.) DC.花梗长2-5毫米,被小钩状毛和小柔毛;荚节长2.5毫米;苞片宿存;小叶上面被贴伏毛和混有少数钩状毛,下面密被贴伏毛,侧脉每边8-13条。凹叶山蚂蝗Desmodium concinnum DC.荚果腹缝线近直或微波状,背缝线于节间深缢缩至腹缝线,不呈念珠状;托叶早落;顶生小叶椭圆形或倒卵形。显脉山绿豆Desmodium reticulatum Champ. ex Benth.小叶上面有光泽,*,机生小叶狭卵形,卵状椭圆形至长椭圆形,侧脉近叶缘处弯曲连结。假地豆(原变种)Desmodium heterocarpon (L.) DC. var. heterocarpon总花梗密被开展的淡*钩状毛。糙毛假地豆(变种)Desmodium heterocarpon (L.) DC. var. strigosum Meeuwen总花梗密被贴伏白色的糙伏毛。疏果山蚂蝗Desmodium griffithianum Benth.小叶倒三角状卵形或倒卵形,长1-2.5厘米,宽1-1.6厘米;分枝被开展的黄褐色或锈色短柔毛。小叶三点金Desmodium microphyllum (Thunb.) DC.小叶较大的为倒卵状长椭圆形或长椭圆形,长1-1.2厘米,宽0.4-0.6厘米,较小的为倒卵形或椭圆形,长0.2-0.6厘米,宽0.15-0.4厘米;分枝近*。异叶山蚂蝗Desmodium heterophyllum (Willd.) DC.花梗*或顶部有少数钩状毛,花梗长10-25毫米;荚节较大,长3.5-41米,顶生小叶宽椭圆形或宽椭圆状倒卵形。三点金Desmodium triflorum (L.) DC.花梗全部或顶部有开展的柔毛,花梗长3-8毫米;荚节较小,长2-2.5毫米,顶生小叶倒心形、倒三角形或倒卵形。大叶山蚂蝗Desmodium gangeticum (L.) DC.花绿白色;花梗长2-5毫米;荚果被钩状柔毛。长圆叶山蚂蝗Desmodium oblongum Wall. ex Benth.花紫色或堇色;花梗长12毫米;荚果几*。绒毛山蚂蝗(原变种)Desmodium velutinum (Willd.) DC. var. velutinum苞片钻形,较短,长2-3.5毫米;花序短长4-10厘米。长苞绒毛山蚂蝗(变种)Desmodium velutinum (Willd.) DC. var. longibracteatum (Schindl.) Meeuwen苞片披针形,较长,长7-10毫米;花序较长,长达20厘米。赤山蚂蝗Desmodium rubrum (Lour.) DC.小叶较小,长1-2.2厘米.宽0.7-1.2厘米.通常为椭圆形;荚果*。广东金钱草Desmodium styracifolium (Osbeck) Merr.小叶厚纸质至近革质,圆形或近圆形,长与宽几相等,下面密被贴伏白色丝状毛,侧脉每边8-10条。肾叶山蚂蝗Desmodium renifolium (L.) Schindl.小叶膜质,肾形或扁菱形,通常长小于宽,下面*,侧脉每边3-4条。饿蚂蝗亚属Subgen. Dollinera (Endl.) Schindl.单体雄蕊,对着旗瓣1枚雄蕊与其他9枚雄蕊花丝中部以上联合(仅长波叶山蚂蝗在中下部联合);荚节长为宽1-1.5倍或约相等。饿蚂蝗Desmodium multiflorum DC.小叶先端具硬细尖,干时叶常呈黑色;无小苞片;龙骨瓣基部无耳;荚果密被褐色丝状毛。狭叶山蚂蝗Desmodium stenophyllum Pamp.顶生小叶披针形或披针状线形,长为宽4倍以上;荚果全*。美花山蚂蝗Desmodium callianthum Franch.旗瓣先端圆形,不微凹,龙骨瓣先端有细尖;幼枝几*。圆锥山蚂蝗(原变种)Desmodium elegans DC. var. elegans小叶下面密被或疏被灰色短柔毛至近*;花萼裂片较萼筒短;荚果疏被贴伏灰色短柔毛。盐源山蚂蝗(变种)Desmodium elegans DC. var. handelii (Schindl.) Ohashi小叶下面密被白色开展的绒毛和丝状毛;花萼裂片明显较萼筒长;荚果密被白色开展绒毛和丝状毛。川南山蚂蝗(变种)Desmodium elegans DC. var. wolohoense (Schindl.) Ohashi荚果疏生小柔毛,成熟时*;顶生小叶狭卵形或卵状披针形,花梗较长,开花时长1.3-2.2厘米。滇南山蚂蝗(原变种)Desmodium megaphyllum Zoll. var. megaphyllum小叶下面密被丝状毛;总花梗、花梗及花萼被开展柔毛和钩状毛,花梗长4-10毫米;荚节被小钩状毛,有时混有直毛。*滇南山蚂蝗(变种)Desmodium megaphyllum Zoll. var. glabrescens Prain小叶下面散生短柔毛;总花梗、花梗及花萼散生毛或近*,花梗较长,长9-11毫米;荚节儿*或*云南山蚂蝗Desmodium yunnanense Franch.幼枝密被白色或灰色或灰色绒毛;顶生小叶近圆形、卵形或倒卵形,基部不偏斜,中脉不偏离,下面密被灰色或白色绒毛;龙骨瓣*。