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Cyanopyrenia Japonica Gen. Et Sp. Nov., a Peculiar Pyrenocarpous Cyanolichen from Japan

Published online by Cambridge University Press:  28 March 2007

H. Harada
Affiliation:
Natural History Museum and Institute, Chiba, Aoba-cho 955-2, Chuo-ku, Chiba 260, Japan.

Abstract

Cyanopyrenia japonica Harada, gen. et sp. nov. is described. It is characterized by having a coccoid cyanobiont, perithecia, sparsely branched paraphyses, thin-walled bitunicate asci, and simple hyaline spores. It resembles Verrucaria, Pyrenocollema, and some Lichinaceae in certain morphological respects, but has no clear affinities. It is known only from the type locality in Shikoku, southwestern Japan, where it grows on frequently submerged rocks in the main flow of a river.

Type
Research Article
Copyright
Copyright © British Lichen Society 1995

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