广西禾本科植物二新记录属  

Two newly recorded genera of Poaceae from Guangxi,China

作　　者：陆昭岑 邹春玉 彭华[2] LU Zhaocen;ZOU Chunyu;PENG Hua(Guangxi Institute of Botany , Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences , Guilin 541006,Guangxi, China;Kunming Institute of Botany , Chinese Academy of Sciences , Kunming 650201, China)

机构地区：[1]广西壮族自治区中国科学院广西植物研究所,广西桂林541006 [2]中国科学院昆明植物研究所,昆明650201

出　　处：《广西植物》2019年第10期1412-1415,共4页Guihaia

基　　金：国家自然科学基金(31560088);中央财政中医药公共卫生专项项目(财社[2017]66号);国家中医药行业科研专项项目(201207002)~~

摘　　要：该文报道了广西禾本科(Poaceae)植物二新记录属,即菵草属( Beckmannia Host)和草沙蚕属( Tripogon Roem. et Schult.)。菵草属有2种及1变种,分布较广,我国有1种1变种,广西首次记录到该属的菵草[ Beckmannia syzigachne (Steud.) Fern.]。草沙蚕属约有30种,多分布于亚洲和非洲,我国有11种,广西首次记录到该属的线形草沙蚕( Tripogon filiformis Nees ex Steud.)。同时,还提供了2个新记录属、种的形态描述与照片。Beckmannia Host and Tripogon Roem. et Schult. of Poaceae are reported as two newly recorded genera from Guangxi, China. There are two species and one variety of Beckmannia in global, which are widely distributed, including one species and one variety in China. A species, B. syzigachne (Steud.) Fern. is found from Guangxi for the first time. There are about 30 species of Tripogon in global, and majority species are distributed in Asia and Africa, including eleven species in China. A species, T. filiformis Nees ex Steud. is found from Guangxi for the first time. Detailed morphological description and photos of the two newly recorded genera and species are provided in this paper.

关 键 词：菵草属 草沙蚕属 禾本科 新记录属 广西 

分 类 号：Q949[生物学—植物学]