Book ID: 82548
Volume 085: Staiger, Bettina: Die Flechten- familie Graphidaceae. Studien in Richtung einer natürlichen Gliederung. 2002. 203 Fig. 5 Tab. 11 Taf. 526 S. gr8vo.
The system of spore-based genera in the family Graphidaceae was established by Müller Arg. in 1880 and is still in use. It is a highly artificial system which needs to be revised. After detailed chemical, morphological and anatomical examinations of 1000 samples belonging to 175 species as well as several molecular - genetic analyses a new generic division of the family is proposed.