Molecular phylogeny of Psilocybe cyanescens complex in Europe, with reference to the position of the secotioid Weraroa novae-zelandiae

被引:35
作者
Borovicka, Jan [2 ,3 ]
Noordeloos, Machiel E. [4 ]
Gryndler, Milan [5 ]
Obornik, Miroslav [1 ]
机构
[1] Acad Sci Czech Republ, Inst Parasitol, Ctr Biol, CR-37005 Ceske Budejovice, Czech Republic
[2] Acad Sci Czech Republ, Inst Geol, Prague 16500 6, Czech Republic
[3] Acad Sci Czech Republ, Nucl Phys Inst, Prague 25068, Czech Republic
[4] Leiden Univ, Netherlands Ctr Biodivers Nat, Sect NHN, NL-2300 RA Leiden, Netherlands
[5] Acad Sci Czech Republ, Inst Microbiol, CR-14220 Prague 4, Czech Republic
关键词
Strophariaceae; Psilocybe serbica; Psilocybe cyanescens; Weraroa novae-zelandiae; DNA markers; Phylogeny; RIBOSOMAL-RNA GENE; LARGE SUBUNIT; IDENTIFICATION; FUNGI; COMBINATIONS; SPECIATION; CLADES;
D O I
10.1007/s11557-010-0684-3
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A phylogenetic analysis with three molecular markers was undertaken to test the hypothesis that the complex of Psilocybe cyanescens in Europe consists of several, morphologically distinct species. The results support the existence of two molecularly well-supported morphological groups, that of Psilocybe cyanescens and P. azurescens on the one hand, and the complex of P. serbica on the other. However, in the last group, no sequence variability within the three molecular markers from P. serbica and related taxa P. bohemica, P. arcana, and P. moravica was found. It was decided, therefore, to merge these taxa into P. serbica, and to distinguish them below species level. It was also demonstrated that the secotioid Weraroa novae-zelandiae belongs to the P. cyanescens species complex. Accordingly, it was transferred to Psilocybe as P. weraroa, nomen novum.
引用
收藏
页码:149 / 155
页数:7
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