Cosmarium clepsydra, Taxa Only, Exact Match: 2 Treatments

Cosmarium clepsydra var. incrassatum			Ramos, Geraldo José Peixoto, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2021, Taxonomic notes on some Cosmarium species (Desmidiaceae, Zygnematophyceae) from Brazil, Phytotaxa 483 (3), pp. 291-299 : 292	292
Cosmarium clepsydra var. depressum			Anissimova, Olga V. & Kutuzova, Irina A., 2025, Cosmarium hiranoi sp. nov (Zygnematophyceae, Desmidiaceae): a new desmid species from a lake in Oasis Larsemann Hills (East Antarctica), Phytotaxa 712 (1), pp. 81-86 : 83-85	83-85