Botryobasidium musaisporum sp. nov. collected in Taiwan

The morphology of Botryobasidium musaisporum sp. nov., a species with bananiform basidiospores collected in Taiwan, is illustrated, described, and discussed. Only one other Botryobasidium with bananiform basidiospores is known, B. bananisporum described from Africa. A key to 13 Taiwanese Botryobasidium species is provided.