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Implications of molecular characters for the phylogeny of the genus Entyloma

Published online by Cambridge University Press:  26 February 2003

Dominik BEGEROW ,
Matthias LUTZ  and
Franz OBERWINKLER
Dominik BEGEROW
Affiliation:
Universität Tübingen, Botanisches Institut, Lehrstuhl Spezielle Botanik und Mykologie, Auf der Morgenstelle 1, D-72076 Tübingen, Germany. E-mail: [email protected]
Matthias LUTZ
Affiliation:
Universität Tübingen, Botanisches Institut, Lehrstuhl Spezielle Botanik und Mykologie, Auf der Morgenstelle 1, D-72076 Tübingen, Germany. E-mail: [email protected]
Franz OBERWINKLER
Affiliation:
Universität Tübingen, Botanisches Institut, Lehrstuhl Spezielle Botanik und Mykologie, Auf der Morgenstelle 1, D-72076 Tübingen, Germany. E-mail: [email protected]
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Abstract

Many species formerly listed in Entyloma have been removed and are now placed in several orders. This study aims to clarify the framework of the genus Entyloma and the phylogeny of these plant parasitic smut fungi with molecular data. Analyses of LSU and ITS sequences are presented and support the monophyly of the order Entylomatales. The sequences show higher similarities within the examined species of Entyloma than within other smut families and genera, suggesting a recent radiation. Within the Entylomatales a cluster of anamorphic Tilletiopsis washingtonensis, T. lilacina and T. cremea collections is the sister group to Entyloma. The phylogenetic relationships in the genus Entyloma are a result of joint evolution with their hosts. The analyses of the sequence data show unresolved groups on Ranunculales and a well-supported group on Asteridae.

Type
Research Article
Information
Mycological Research , Volume 106 , Issue 12 , December 2002 , pp. 1392 - 1399
Copyright
© The British Mycological Society 2002

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Footnotes

Part 203 in the series ‘Studies in Heterobasidiomycetes’ from Botanical Institute, University of Tübingen.