The phylogenetic distribution of resupinate forms across the major clades of mushroom-forming fungi (Homobasidiomycetes). Systematics and Biodiversity, (3)2:113-157, Juni 2005. [PUMA: DNA-sequences community corticiaceae corticioid ectomycorrhizal fungi heterobasidiomycetes large mycobionts nuclear parsimony piriformospora-indica polyporaceae ratchet rdna ribosomal sebacinoid septal sequences significance status structure subunit systematics taxonomic taxonomy tylospora-fibrillosa ultrastructure] URL