Bock, Christina; Hauck, Markus:
Graphis tetralocularis, a new lichen with four- celled ascospores from tropical Africa
2005
In: Lichenologist, Jg. 37 (2005), Heft 2, S. 105 - 108
Artikel/Aufsatz in Zeitschrift2005Biologie
Titel:
Graphis tetralocularis, a new lichen with four- celled ascospores from tropical Africa
Autor(in):
Bock, ChristinaLSF; Hauck, Markus
Erscheinungsjahr
2005
WWW URL

Abstract:

Graphis tetralocularis C. Bock & Hauck is described as a new species from Rwanda. It is characterized by triseptate, hyaline ascospores 12–15(–17)x 5–7·5 µm, a connivent, laterally carbonized exciple and by the presence of atranorin. So far, G. tetralocularis is only known from the type locality in central Africa, where it grows epiphytically on Nuxia floribunda in a dry forest.