The Xylariaceae of the Hawaiian Islands.

Keys, species notes, references, hosts, and collection locations of the following xylariaceous genera are included: Annulohypoxylon, Ascovirgaria, Biscogniauxia, Daldinia, Hypoxylon, Jumillera, Kretzschmaria, Lopadostoma, Nemania, Rosellinia, Stilbohypoxylon, Xylaria, and Xylotumulus. Camarops and Pachytrype --non-xylariaceous genera--are included. Anthostomella, well-covered elsewhere, is not included here. A Host-Fungus Index is included. A new name, Xylaria alboareolata , is proposed. All of the Hawaiian Islands are included, but Lanai was not visited.