北美洲东南部Dictyonema s.lat.的首次系统发育评估揭示了三种新的担子植物，以纪念James D.Lawrey

Q2 Agricultural and Biological Sciences

Plant and Fungal Systematics Pub Date : 2019-12-01 DOI:10.2478/pfs-2019-0025

Manuela Dal Forno, L. Kaminsky, R. Rosentreter, R. McMullin, A. Aptroot, R. Lücking

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引用次数: 6

摘要

摘要北美洲东南部Dictyonema分支中的三种地衣担子菌被描述为科学上的新物种：Cyhellostereum georgianum、C.jamesinum和Dictyonemalawreyi，它们都具有硬壳丝状生长形式。根据ITS序列，该物种在系统发育中形成了支持良好的单系分支，每个分支至少有两个标本。它们也可以通过形态学和解剖学特征来区分。这些新发现强调了北美地衣学研究的重要性，尤其是在历史上研究不足的分类群中，如担子菌属。这项研究是在詹姆斯·D·劳瑞70岁生日之际献给他的。

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A first phylogenetic assessment of Dictyonema s.lat. in southeastern North America reveals three new basidiolichens, described in honor of James D. Lawrey

Abstract Three species of lichenized basidiomycetes in the Dictyonema clade from southeastern North America are described as new to science: Cyphellostereum georgianum, C. jamesianum and Dictyonema lawreyi, all with a crustose-filamentous growth form. Based on ITS sequences, the species form well-supported monophyletic clades in a phylogeny and are represented by at least two specimens each. They are also distinguishable by morphological and anatomical characters. These new findings emphasize the importance of lichenological studies in North America, especially in historically understudied taxonomic groups, such as basidiolichens. This study is dedicated to James D. Lawrey on the occasion of his 70th birthday.

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来源期刊

Plant and Fungal Systematics Agricultural and Biological Sciences-Plant Science

CiteScore

2.40

自引率

0.00%

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