Circinella (Mucorales, Mucoromycotina) from China

Nine taxa representing the genus Circinella—C. angarensis, C. minor var. minor, C. minor var. asperior, C. mucoroides, C. muscae, C. nodulosa sp. nov., C. ramosa sp. nov., C. simplex, C. umbellata—were recorded and described or redescribed from twenty-four different localities in seventeen cities of fifteen provinces in China. A key is provided to the nine taxa recorded from China. No zygosporic state was formed between any pair of the isolates studied.