Ripartitella brunnea, a new species from subtropical China
Ripartitella brunnea, a new species from subtropical China
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中国亚热带新种Ripartitella brunnea
DOI：
10.11646/phytotaxa.387.3.6
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发表时间：
2019-01
期刊：
影响因子：
1.1
通讯作者：
Zhu-Xiang Liu
中科院分区：
文献类型：
--
作者：
Ming Zhang;Tai-Hui Li;Tie-Zheng WEI;Xi-Shen Liang;Zhu-Xiang Liu
根据其独特的形态特征和分子资料，对采自中国南部的一新种进行了描述、图解和讨论。布氏里氏杆菌的特征是：菌毛浅棕色到紫罗兰色，被暗棕色的鳞片覆盖，边缘稍内卷，残留白色到淡黄色的白色面纱；白色而密集的薄片；短暂的环状；刺状的担孢子4.5-6×3.5-4微米，拉格状的胸囊孢子，顶端通常覆盖着淡黄色的晶体。基于ITS和LSU序列的系统发育分析证实，Brunnea是Riartiella的一个新成员。
Ripartitella brunnea, collected from southern China, is described, illustrated and discussed as a new species based on unique morphological characteristics and molecular data. Ripartitella brunnea is characterized by its light brown to violet brown pileus covered with dark brown squamules, slightly involute margin appendiculate with white to yellowish white veil remnant; white and crowded lamellae; fleeting annulus; echinulate basidiospores 4.5–6 × 3.5–4 µm in size and lageniform pleurocystidia often covered with yellowish crystals at apex. Phylogenetic analyses based on the combined datasets ITS and LSU sequences confirmed that R. brunnea is a new member of Ripartitella.