文献类型：期刊文献

中文题名：中国西南红菇属2个新记录种

英文题名：Two new records of Russula from southwestern China

作者：陈彬[1,2] 姜旭萌[3] 宋杰[1] 梁俊峰[1]

第一作者：陈彬

机构：[1]中国林业科学研究院热带林业研究所,广东广州510520;[2]南京林业大学风景园林学院,江苏南京210037;[3]西北农林科技大学林学院,陕西杨凌712100

年份：2021

卷号：50

期号：5

起止页码：701-707

中文期刊名：福建农林大学学报：自然科学版

外文期刊名：Journal of Fujian Agriculture and Forestry University:Natural Science Edition

收录：CSTPCD;;北大核心:【北大核心2020】；CSCD:【CSCD_E2021_2022】；

基金：国家自然科学基金(31770657、31570544、31900016)。

语种：中文

中文关键词：红菇属;形态;系统发育;新记录种

外文关键词：Russula;morphology;phylogeny;new records

分类号：Q949.329

摘要：对2个采自中国西南的红菇属中国新记录种进行了形态学描述和绘图,并基于ITS序列构建了系统发育树.综合形态特征和系统发育分析结果,将这两个种鉴定为近喜马拉雅山红菇(Russula indohimalayana)和拟克姆霍孜红菇(R.pseudokrombholzii).近喜马拉雅山红菇主要特征:菌盖黄绿色,边缘具有条纹,菌褶直生或略弯生,无小菌褶,担孢子宽椭圆形.拟克姆霍孜红菇的主要特征:菌盖红色至紫红色,边缘有明显的条纹,菌褶弯生或略离生,有小菌褶,菌柄白色至灰白色,担孢子宽椭圆形,表面有较高的疣突.
The morphologies of two new records of the genus Russula from southwestern China were described with photos and line drawings.Meanwhile,the phylogenetic tree based on ITS sequences was constructed.According to the morphology and phylogenetic analysis,the two species were identified as R.indohimalayana and R.pseudokrombholzii.R.indohimalayana is characterized by yellowish green pileus with striation at margin,lamellae adnate to slightly adnexed,without lamellulae,and broadly ellipsoid basidiospores.R.pseudokrombholzii is recognized by red to mauve pileus with obvious striation at margin,lamellae adnexed or slightly free,with lamellulae,white to greyish white stipe,and broadly ellipsoid basidiospores with relatively high warts.