西藏香青属一新种——竞生香青  

A new species of Anaphalis (Compositae) from Xizang, China

作　　者：陈艺林[1] 林余霖[2] 

机构地区：[1]中国科学院植物研究所,北京100093 [2]中国医学科学院药用植物研究所,北京100094

出　　处：《植物分类学报》2003年第4期387-389,共3页Acta Phytotaxonomica Sinica

摘　　要：竞生香青AnaphalisyangiiY .L .Chen&Y .L .Lin外形近似灰叶香青A .spodiophyllaLing&Y .L .Chen ,主要的区别是叶较厚 ,宽椭圆形或近圆形 ,两面被淡黄灰色绵毛 ,中脉在背面明显突起 ,头状花序少数密集成宽 1 5 - 3cm的复伞房花序 ,总花序梗常不分枝。Anaphalis yangii Y. L. Chen & Y. L. Lin, a new species of Compositae from Gongbo' gyamda County, Xizang, is described and illustrated. The new species is quite similar to A. spodiophylla Ling & Y. L. Chen, but can be easily distinguished by its thicker, broadly elliptic or subrounded leaves yellowish-grey lanate on both surfaces, midrib raised beneath, few heads glomerated in composite-corymbs of 1.5 - 3 cm in width, and peduncles usually simple.

关 键 词：西藏 香青属 新种 竞生香青 菊科 

分 类 号：Q949[生物学—植物学]