中国西北地区树花属地衣研究

摘要

本文从形态学、解剖学、化学等方面对采自中国西北地区的树花属Ramalina地衣进行了研究,鉴定出该属地衣18种,其中簇树花R.chihuahuana和平树花R.complanata为中国新记录种,西北地区新记录种有12个.%Eighteen species of the lichen genus Ramalina are reported from northwestern China. Two species are new to China, and twelve species are new to northwestern China. Descriptions and illustrations of the new records, R. chihuahuana and R. complanata, are provided.