伊犁河谷禾本科植物种数估测

The Estimation of the Yili Valley Gramineal Species Numbers

按照《中国植物志电子版》中所记载的禾本科植物种分类单元和命名法对伊犁河谷文献中所记载的禾本科植物种进行分类学单元划分和命名。结果表明伊犁河谷禾本科植物种归属于稻亚科(Oryzoideae)、芦竹亚科(Arundinoideae)、早熟禾亚科(Pooideae)、画眉草亚科(Eragrostoideae)和黍亚科(Panicoideae)5亚科、18族、49属、139种,根据文献记载,阿拉善鹅观草(Roegneria alashanica)、钝基草(Timouria saposhikoviee)和西域碱茅(Puccinellia roshevitsiana)可能属于伊犁河谷禾本科植物新记录种。本文可供伊犁河谷禾本科植物多样性调查研究和伊犁河谷禾本科植物种的网络查询参考。

According to the gramineal species taxonomic classifications and thenomenclatures in the Flora Republicae Popularis Sinicae electronic edition,the paper identified the taxonomic classifications and the nomenclatures of the Yili valley gramineal species cited on the references.The identifications showed that the Yili valley gramineal species were classified as 5 subfamilies as Oryzoideae,Arundinoideae,Pooideae,Eragrostoideae and Panicoideae,18 tribes,49 genera and 139 species,Roegneria alashanica,Timouria saposhikoviee and Puccinellia roshevitsiana should be new recorded gramineal speces in Yili Valley on the basis of references.The identification can be applicable for the Yili valley gramineal researches and the species internet searches.