爪哇葛藤Pueraria phaseoloides

中文名(Chinese Name):爪哇葛藤
学名(Scientific Name):Pueraria phaseoloides (Roxb.) Benth.
英文名(English Common Name):tropical kudzu
别名(Chinese Common Name):三裂叶葛藤
异名(Synonym):Dolichos phaseoloides Roxb.  Neustanthus phaseoloides (Roxb.) Benth.  Dolichos ficifolius Graham  Pueraria lobata var. lobata
科属(Family & Genus):蝶形花科,Fabaceae葛属
形态特征(Description):草质藤本。茎纤细,长2-4米,被褐黄色、开展的长硬毛。羽状复叶具3小叶;托叶基着,卵状披针形,长3-5毫米;小托叶线形,长2-3毫米;小叶宽卵形、菱形或卵状菱形,顶生小叶较宽,长6-10厘米,宽4.5-9厘米,侧生的较小,偏斜,全缘或3裂,上面绿色,被紧贴的长硬毛,下面灰绿色,密被白色长硬毛。总状花序单生,长8-15厘米或更长,中部以上有花;苞片和小苞片线状披针形,长3-4毫米,被长硬毛;花具短梗,聚生于稍疏离的节上;萼钟状,长约6毫米,被紧贴的长硬毛,下部的裂齿与萼管等长而顶端呈刚毛状,其余的裂齿三角形,比萼管短;花冠浅蓝色或淡紫色,旗瓣近圆形,长8-12毫米,基部有小片状、直立的附属体及2枚内弯的耳,翼瓣倒卵状长椭圆形,稍较龙骨瓣为长,基部一侧有宽而圆的耳,具纤细而长的瓣柄,龙骨瓣镰刀状,顶端具短喙,基部截形,具瓣柄;子房线形,略被毛。荚果近圆柱状,长5-8厘米,直径约4毫米,初时稍被紧贴的长硬毛,后近无毛,果瓣开裂后扭曲;种子长椭圆形,两端近截平,长4毫米。花期8-9月,果期10-11月。
分布(Distribution):产我国云南、广东、海南、广西和浙江。生于山地、丘陵的灌丛中。印度、中南半岛及马来半岛亦有。
用途(Use):本种可作覆盖植物、饲料和绿肥作物。
引自植物志英文版:FOC Vol. 10 Page 245
Pueraria phaseoloides (Roxburgh) Bentham, J. Linn. Soc., Bot. 9: 125. 1865.
三裂叶野葛 san lie ye ye ge| Fabaceae  | Pueraria
Dolichos phaseoloides Roxburgh, Fl. Ind., ed. 1832, 3: 316. 1832; Neustanthus phaseoloides (Roxburgh) Bentham.
Herbaceous vines. Stem slender, 2-4 m, brownish hirsute. Stipules basifixed, ovate-lanceolate, 3-5 mm; stipels linear, 2-3 mm; leaflets broadly ovate, rhomboid, or ovate-rhomboid, ter­minal one broader, 6-10 × 4.5-9 cm, lateral ones smaller, oblique, entire or 3-lobed, abaxially densely white hirsute, adax­ially adpressed hirsute. Racemes solitary, 8-15 cm or more. Bracts and bracteoles linear-lanceolate, 3-4 mm, hirsute. Flow­ers with short pedicels, clustered at slightly distant nodes. Calyx ca. 6 mm, pilose; lower tooth as long as tube, apex hirsute, others deltoid, shorter than tube. Corolla bluish or lilac; stan­dard suborbicular, 8-12 mm, base with 2 incurved auricles; wings obovate-oblong, slightly longer than keel, one side of base with rounded auricle, claw slender; keel falcate, apex with short beak, base truncate, clawed. Ovary linear, thinly hairy. Legumes subcylindric, 5-8 cm × ca. 4 mm, first adpressed hir­sute, later subglabrous. Seeds 15-20, oblong-elliptic, subtrun­cate at both ends, ca. 4 mm. Fl. Aug-Sep, fr. Oct-Nov.
Thickets of mountainous and hilly areas. Guangdong, Guangxi, Taiwan, Yunnan, Zhejiang [Bhutan, Cambodia, India, Laos, Malaysia (Peninsular), Myanmar, Nepal, Thailand, Vietnam; widely cultivated elsewhere in the tropics].
This species is used as a cover plant, forage, and green manure.
爪哇葛藤Pueraria phaseoloides

爪哇葛藤Pueraria phaseoloides

爪哇葛藤Pueraria phaseoloides(责任编辑:徐晔春)

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