Rhizidium phycophilum, a new species in Chytridiales.

Abstract:

:Molecular and ultrastructural investigations are revealing unrealized diversity among chytrids as the taxonomic revision of order Chytridiales (Chytridiomycota) progresses. During a biodiversity survey of soil-inhabiting chytrids in Australia an undescribed chytrid was isolated from a soil sample collected in a cool temperate rainforest of New South Wales, Australia. Combined zoospore ultrastructure analysis and molecular phylogenetic analyses of partial LSU rRNA and ITS1-5.8S-ITS2 sequences demonstrated this chytrid was a new species within Chytridiales and possessed distinctive zoospore architecture previously unknown. Herein we delineate a new Rhizidium species in Chytridiales based on molecular monophyly and unique subcellular organization of the zoospore.

journal_name

Mycologia

journal_title

Mycologia

authors

Picard KT,Letcher PM,Powell MJ

doi

10.3852/08-194

subject

Has Abstract

pub_date

2009-09-01 00:00:00

pages

696-706

issue

5

eissn

0027-5514

issn

1557-2536

journal_volume

101

pub_type

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