文献类型：期刊文献

英文题名：Two new unusual Leucoagaricus species (Agaricaceae) from tropical China with blue-green staining reactions

作者：Liang, Jun F.[1,2] Yang, Zhu L.[1] Xu, Jianping[3] Ge, Z. W.[1]

第一作者：Liang, Jun F.;梁俊峰

通信作者：Yang, ZL[1]

机构：[1]Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China;[2]Chinese Acad Forestry, Inst Trop Forestry, Guangzhou 510520, Guangdong, Peoples R China;[3]McMaster Univ, Ctr Environm Genom, Dept Biol, Hamilton, ON L8S 4K1, Canada

年份：2010

卷号：102

期号：5

起止页码：1141-1152

外文期刊名：MYCOLOGIA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000281627500015)】；

基金：This study was supported by the Joint Funds of the National Natural Science Foundation of China and Yunnan Provincial Government (No. U0836604), by the National Basic Research Program of China (No. 2009CB522300), by the National Commonweal Foundation of the Research Institute of Tropical Forestry, CAF (RITF2007-12), by the National Science and Technology Support Project (2006BAD03A0405), by the National Natural Science Foundation of China (No. 30800004) and by the Ministry of Science and Technology of China (2008FY110300).

语种：英文

外文关键词：Agaricales; lepiotaceous fungi; taxonomy; tropics

摘要：Most species of the genus Leucoagaricus have been described from temperate regions in North America and Europe, but little is known about the genus from tropical areas. In this report we describe two new species of Leucoagaricus, namely La. flavovirens and La. atroazureus, from tropical China. The two species are characterized by turning blue-green or dark blue where bruised and by unique phylogenetic placement. Two new combinations, namely La. viriditinctus and La. caerulescens, are proposed. The neotype of La. viridiflavus from India was found to differ from La. flavovirens based on morphology and ITS sequence comparison. A monophyletic group of four bluing species from Old World tropics is recovered but with poor measures of branch support.