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Dendrolobium polyneurum (S. T. Blake) H. Ohashi from Australia (Leguminosae-Papilionoideae: Desmodieae)

澳洲木山螞蝗(豆科-蝶形花亞科:山螞蝗族)

摘要


產自澳洲的澳洲山螞蝗(Desmodium Polyneurum S. T. Blake)因其花序上每節具一朵花、雄蕊為單體、花粉為三溝孔粒,故鑑定為木山螞蝗屬(Dendrolobium)之成員,並將其學名重新組合後改成為澳洲木山螞蝗Dendrolobium polyneurum(S. T. Blake)H. Ohashi。本種最相近的植物為白木蘇花Dendrolobium umbellatum(L.)Benth。

並列摘要


Desmodium polyneurum S. T. Blake (leguminosae-Papilionoideae: Desmodieae) described from Australia is regarded as a member of the genus Dendrolobium on the basis of its inflonrescences having one flower per node, monadelpbous stamens and reticulate tricolponate pollen grains. A revised description of the species is presented. Dendrolobium polyneurum (S. T. Blake) H. Ohashi is most similar to Dendrolobium umbellatum (L.) Benth.

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