LAUSR

In this paper we give an account of species in the genus Diaporthe. Since morphological characters are inadequate to define species in this genus, DNA sequence data are essential to differentiate them. We therefore focus this paper on the 171 species for which ex-type/exepitype/ex-isotype/ex-neotype isolates and corresponding molecular data are available and these species are listed alphabetically. Sexual or asexual morph are noted under each species, detailed descriptions of type materials, host records and geographic distribution are provided. Available DNA sequence data from ex-type cultures are listed in Table 1. Phylogenetic relationships of the species are given in a multi-locus phylogenetic tree based on combined ITS, tef1-α, β-tubulin and CAL sequences.