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Phylogeny of the subgenus Eumitria in Tanzania.


ABSTRACT: Several Usnea species in subgenus Eumitria (Parmeliaceae, lichenized Ascomycota) have been described from East Africa in the past decades. These have been based on morphology and chemistry data while molecular studies remain very limited. In this paper we are for the first time publishing phylogenetic analyses along with morphological and chemical data for Eumitria. ?A total of 62 new sequences of Eumitria (26 ITS, 20 nuLSU, 6 MCM7, 10 RPB1) were generated in this study. nuLSU, MCM7 and RPB1 sequences are here for the first time reported for U. baileyi. A phylogeny of subgenus Eumitria from Tanzania based on Bayesian and maximum likelihood analyses of a concatenated four-loci data set is presented, confirming the monophyly of Eumitria. Further, secondary chemistry and variation in characters, such as the pigmentation of the central axis and branch shape were investigated.

SUBMITTER: Temu SG 

PROVIDER: S-EPMC6781463 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Phylogeny of the subgenus <i>Eumitria</i> in Tanzania.

Temu Stella G SG   Clerc Philippe P   Tibell Leif L   Tibuhwa Donatha D DD   Tibell Sanja S  

Mycology 20190630 4


Several <i>Usnea</i> species in subgenus <i>Eumitria</i> (<i>Parmeliaceae</i>, lichenized Ascomycota) have been described from East Africa in the past decades. These have been based on morphology and chemistry data while molecular studies remain very limited. In this paper we are for the first time publishing phylogenetic analyses along with morphological and chemical data for <i>Eumitria</i>. ‬A total of 62 new sequences of <i>Eumitria</i> (26 ITS, 20 nuLSU, 6 MCM7, 10 RPB1) were generated in t  ...[more]

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