Taximetric Studies on Ascomycetous Fungi Hypoxylon and Xylaria

摘要

Taximetric studies were made on three species of Hypoxylon and four species of Xylaria. Maximum percent similarity was found between H. fuscum and H. rubiginosum. in the genus Xylaria, X. minuta and X. stromatica and X. mellisii and X. apiculata showed equal percent similarity. On the basis of dendograph and operation taxonomic units identification keys were derived.