Contributions to species of Xylariales in China-3. Collodiscula tubulosa (Xylariaceae)

A new Collodiscula, found on a bamboo culms in China, differs from C. japonica, C. fangjingshanensis, C. leigongshanensis, C. bambusae and C. chiangraiensis in having 5-septate ascospores (42.5-65 x 10-15.5 mu m). It is described as a new species, Collodiscula tubulosa sp. nov. based on the morphology and molecular phylogeny.