A new chemotype of Buellia triseptata (Physciaceae)

Mireia Giralt; Anders Nordin; John A. Elix

doi:10.1639/0007-2745-113.1.72

A new chemotype of Buellia triseptata (Physciaceae)

Mireia Giralt^*, Anders Nordin, John A. Elix

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Two collections of a chemically distinctive corticolous Buellia species were discovered in the herbarium of Sampaio at the University of Porto (po). A detailed morphological and chemical study of the specimens, as well as of additional material for comparison purposes, showed that they agree with Buellia triseptata, only differing by containing xanthones. They are here provisionally regarded as representing a new chemotype of B. triseptata. Further, the generic assignment of B. triseptata is discussed.

Original language	English
Pages (from-to)	72-76
Number of pages	5
Journal	Bryologist
Volume	113
Issue number	1
DOIs	https://doi.org/10.1639/0007-2745-113.1.72
Publication status	Published - Mar 2010

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abstract = "Two collections of a chemically distinctive corticolous Buellia species were discovered in the herbarium of Sampaio at the University of Porto (po). A detailed morphological and chemical study of the specimens, as well as of additional material for comparison purposes, showed that they agree with Buellia triseptata, only differing by containing xanthones. They are here provisionally regarded as representing a new chemotype of B. triseptata. Further, the generic assignment of B. triseptata is discussed.",

keywords = "Australiaena, Chemistry, Iberian Peninsula, Lecanoromycetes, Lichen taxonomy, North America, Tetramelas, Xanthones",

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AB - Two collections of a chemically distinctive corticolous Buellia species were discovered in the herbarium of Sampaio at the University of Porto (po). A detailed morphological and chemical study of the specimens, as well as of additional material for comparison purposes, showed that they agree with Buellia triseptata, only differing by containing xanthones. They are here provisionally regarded as representing a new chemotype of B. triseptata. Further, the generic assignment of B. triseptata is discussed.

KW - Australiaena

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KW - Iberian Peninsula

KW - Lecanoromycetes

KW - Lichen taxonomy

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KW - Tetramelas

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JO - Bryologist

JF - Bryologist

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A new chemotype of Buellia triseptata (Physciaceae)

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