Cryptococcusvaughanmartiniae sp. nov. and Cryptococcusonofrii sp. nov.: two new species isolated from worldwide cold environments

被引：0
作者：
Benedetta Turchetti
Laura Selbmann
Robert A. Blanchette
Simone Di Mauro
Elisabetta Marchegiani
Laura Zucconi
Brett E. Arenz
Pietro Buzzini
机构：
[1] Università di Perugia,Dipartimento Scienze Agrarie, Alimentari e Ambientali and Industrial Yeasts Collection DBVPG
[2] Università degli Studi della Tuscia,Dipartimento di Scienze Ecologiche e Biologiche (DEB)
[3] University of Minnesota,Department of Plant Pathology
来源：
Extremophiles | 2015年 / 19卷
关键词：
Novel ; species; sp. nov; sp. nov.; Psychrophilic yeasts; Antarctica; Iceland; Russia; Alps; Apennines; Cold-adapted biodiversity;
D O I：
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中图分类号：
学科分类号：
摘要：
Twenty yeast strains, representing a selection from a wider group of more than 60 isolates were isolated from cold environments worldwide (Antarctica, Iceland, Russia, USA, Italian and French Alps, Apennines). The strains were grouped based on their common morphological and physiological characteristics. A phylogeny based on D1/D2 ribosomal DNA sequences placed them in an intermediate position between Cryptococcus saitoi and Cryptococcus friedmannii; the ITS1 and ITS2 rDNA phylogeny demonstrated that these strains belong to two related but hitherto unknown species within the order Filobasidiales, albidus clade. These two novel species are described with the names Cryptococcusvaughanmartiniae (type strain DBVPG 4736T) and Cryptococcusonofrii (type strain DBVPG 5303T).
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页码：149 / 159
页数：10
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