Rhexodenticula, W.A. Baker & Morgan-Jones, 2001

Dong, Wei, Zhang, Huang, Doilom, Mingkwan, Yu, Xian-Dong, Wang, Gen-Nuo & Nalumpang, Sarunya, 2021, Rhexodenticula aquatica (Sordariomycetidae genera incertae sedis), a novel hyphomycete from freshwater in Thailand, Phytotaxa 483 (2), pp. 129-138 : 135

Key to species of Rhexodenticula

1. Conidia without frill at the base ........................................................................................................................................ R. aquatica

1. Conidia with a narrow, marginal frill at the base ...............................................................................................................................2

2. Conidia obclavate ................................................................................................................................................................ R. zhengii

2. Conidia fusoid-ellipsoid, or cylindrical..............................................................................................................................................3

3. Conidia with a mucoid sheath ............................................................................................................................................. R. acaciae

3. Conidia without sheath .......................................................................................................................................................................4

4. Conidia mostly cylindrical ....................................................................................................................................... R. cylindrospora

4. Conidia never cylindrical and mostly fusiform to broadly fusiform................................................................................... R. elegiae