Collariella X. Wei Wang, Samson & Crous, Stud. Mycol. 84: 177 (2016)
Index Fungorum number: IF 818839; MycoBank number: MB 818839; Facesoffungi number: FoF 13034; 9 species with sequence data.
Type species – Collariella bostrychodes (Zopf) X. Wei Wang & Samson
Notes – Based on both phylogenetic and morphological analyses, Collariella was established by Wang et al. (2016b) to accommodate one new species and six species transferred from Chaetomium. The genus is characterised by superficial, ovate, obovate, subglobose, ampulliform or cylindrical, ostiolate ascomata, fusiform or clavate, pedicellate, evanescent asci and fasciculate olivaceous brown, broadly limoniform to quadrangular, bilaterally flattened ascospores, with one or two apical or subapical germ pores and no known asexual morphs (Wang et al. 2016a).
Species
Collariella bostrychodes