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Typification and emendation of Seirophora Poelt to include species segregated from Teloschistes Norman

Published online by Cambridge University Press:  09 September 2004

Patrik FRÖDÉN  and
Per LASSEN
Patrik FRÖDÉN
Affiliation:
Botanical Museum, Lund University, Ö. Vallg. 18, SE-22361 Lund, Sweden
Per LASSEN
Affiliation:
Botanical Museum, Lund University, Ö. Vallg. 18, SE-22361 Lund, Sweden
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Abstract

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The type material of Physciamagara Kremp., which is the type species of Seirophora Poelt (Teloschistaceae), is shown to be heterogeneous. It is a mixture of Teloschistesvillosus (Ach.) Norman and Ramalinamaciformis (Delile) Bory. Physciamagara Kremp. is typified on the T. villosus-part. Teloschistes species with multiseriate hairs, spores with short septa, thick and strongly conglutinated cortex hyphae with thick walls, lacking cilia or rhizines, and which have a mainly northern hemispheric distribution, are transferred to Seirophora. The following new combinations are made: Seirophora aurantiaca (R. Br.) Frödén, Seirophora austroarabica (Sipman) Frödén, Seirophora californica (Sipman) Frödén, Seirophora contortuplicata (Ach.) Frödén, Seirophora lacunosa (Rupr.) Frödén, Seirophora scorigena (Mont.) Frödén, Seirophora stenophylla (Tav.) Frödén, and Seirophora villosa (Ach.) Frödén.

Keywords

lichensSeirophoraTeloschistaceaeTeloschistestypification
Type
Research Article
Information
The Lichenologist , Volume 36 , Issue 5 , September 2004 , pp. 289 - 298
Copyright
© British Lichen Society 2004