Notes on various plant-inhabiting fungi from Hachijo Island, Tokyo (1)

Among plant-inhabiting fungi collected in June 2001 and in September 2002 on Hachijo Island, Tokyo, four fungi are described in this article. They consist of two new species, namely Stagonospora hachijoensis on Miscanthus sinensis var. condensatus and Ascochyta ixorae on Ixora chinensis, and two fungi newly added to the Japanese mycoflora, namely Discosiella cylindrospora on Callistemon speciosum and Robillarda sessilis on Parthenocissus tricuspidatus.