星穗莎属，缅甸莎草科一新记录属

Actinoschoenus, A Newly Recorded Genus of Cyperaceae from Myanmar

摘要:

在近期缅甸植物考察中，发现1种莎草科（Cyperaceae）植物：云南星穗莎[Actinoschoenus yunnanensis（C.B.Clarke）Y.C.Tang]。该种植物代表缅甸莎草科1个新记录属：星穗莎属（Actinoschoenus Benth.），其主要特征为花序头状、小穗具1（2）花、花两性、雄蕊3、柱头3、小坚果倒卵形有3棱。

Abstract:

Actinoschoenus yunnanensis (C. B. Clarke) Y. C. Tang, a species representing a new generic record of Cyperaceae of flora of Myanmar, was found during the recent field survey in Nat Ma Taung (Mt. Victoria), Mindat Township, Chin State, Myanmar. The genus Actinoschoenus is characterized by inflorescence capitate, spikelets 1(2)-flowered, flowers bisexual, stamens 3, stigmas 3, and nutlets obovoid and obtusely 3-sided.