Two new species of Chalciporus (Boletaceae) from southern China revealed by morphological characters and molecular data

被引:5
|
作者
Zhang, Ming [1 ]
Li, Tai-Hui [1 ]
Song, Bin [1 ]
机构
[1] Guangdong Inst Microbiol, State Key Lab Appl Microbiol Southern China, Guangdong Prov Key Lab Microbial Culture Collect, Guangzhou 510070, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
Boletes; phylogentic analysis; taxonomy; DNA;
D O I
10.11646/phytotaxa.327.1.2
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Two new species of Chalciporus are described from southern China. Chalciporus citrinoaurantius sp. nov. is characterized by a lemon yellow to grayish orange pileus, light orange to rose pink tubes and elongated basidiospores (9.0)9.5-12.5(13) x 3-4(4.5) mu m; C. hainanensis sp. nov. is characterized by small basidiomata with grayish yellow to brownish orange pilei, orange yellow to brownish orange tubes with brownish orange to brownish red pores and elliptic basidiospores 8-10.5(11) x 4-5(5.5) mu m. Phylogenetic analysis based on the combined dataset (nrLSU+tef1-alpha+rpb2) confirmed the affinity of the new species in Chalciporus and indicated their relationships with other species within the genus.
引用
收藏
页码:47 / 56
页数:10
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