The phylogenetic position of Coniarthonia and the transfer of Cryptothecia miniata to Myriostigma (Arthoniaceae, lichenized ascomycetes)

被引：13

作者：

Aptroot, Andre ^{[1
]}

Ertz, Damien ^{[2
]}

Silva, Jeane Dos Reis ^{[3
]}

Grube, Martin ^{[4
]}

Da Silva Caceres, Marcela Eugenia ^{[3
]}

机构：

[1] ABL Herbarium, NL-3762 XK Soest, Netherlands

[2] Bot Garden Meise, Dept Bryophytes Thallophytes BT, B-1860 Meise, Belgium

[3] Univ Fed Sergipe, Dept Biociencias, BR-49500000 Itabaiana, Sergipe, Brazil

[4] Graz Univ, Inst Plant Sci, A-8010 Graz, Austria

来源：

PHYTOTAXA | 2015年 / 218卷 / 02期

关键词：

Brazil; Brejo de Altitude; corticolous; Costa Rica; Guyana; Sergipe; INFERENCE; MRBAYES; GENUS; DNA;

D O I：

10.11646/phytotaxa.218.2.2

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two lichen species with bright orange and pink colours are described. Coniarthonia megaspora from NE Brazil, with relative large, hyaline ascospores that are becoming violet in tap water after release. The phylogenetic position of Coniarthonia is for the first time assessed, based on Brazilian specimens, and Arthonia eos and A. kermesina are combined into this genus. Fertile material of Cryptothecia miniata is for the first time described from Brazil and Costa Rica. A phylogenetic analysis including the epitype places it close to Myriostigma candidum in the recently resurrected genus Myriostigma. The genera Stirtonia and Cryptothecia in their current sense are shown to be both polyphyletic.

引用

页码：128 / 136

页数：9

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LICHENOLOGIST, 2014, 46 (04) :573-588

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