Four new species of Parvoplaca (Teloschistales, Ascomycota)

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The genus Parvoplaca is extended with four new species: P. candanii from Antarctica, P. lamprocarpa from Alaska, and P. macroborealis and P. tenebrosa from Oregon. Collections identified as P. tiroliensis are shown to form two independent clades when DNA was analyzed, but it is currently not clear which clade represents the species in a strict sense. Parvoplaca athallina has been considered an Antarctic species, but according to our analyses, the species is shown to be bipolar occurring also in northern Europe, Greenland, Alaska and in California.

OriginalsprogEngelsk
TidsskriftPlant and Fungal Systematics
Vol/bind68
Udgave nummer2
Sider (fra-til)294-303
Antal sider10
ISSN1641-8190
DOI
StatusUdgivet - 2023

Bibliografisk note

Funding Information:
Juri Nascimbene is sincerely thanked for the loan of material of P. tiroliensis from Italy. Bruce McCune and Tor Tønsberg are thanked for putting material of the new species at the first authors disposal and B. McCune is thanked for supplying a habitat photo for P. macroborealis. The third author thanks Erciyes University for their financial support to conduct the field work on James Ross Island, Antarctica and to the J.G. Mendel Station for infrastructure and facilities. This study was financially supported by TUBITAK 118Z587 coded project. The studies of the third author are also supported by Turkish Academy of Sciences.

Publisher Copyright:
© 2023 W. Szafer Institute of Botany.

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