Recent Species
Gomphonema intricatum f. pusillum (A.Mayer) A.Mayer
Gomphonema insigne var. subclavatiforme A.Mayer
Gomphonema insigne var. inaequale A.Mayer
Gomphonema insigne var. fossile A.Mayer
Gomphonema insigne var. elongatum A.Mayer
Gomphonema helveticum f. incurvata (J.-J.Brun) Cleve-Euler
Gomphonema helveticum f. incurvatum (J.-J.Brun) A.Mayer
Gomphonema constrictum f. obliquum A.Mayer
Species References
Rhodymenia palmata f. caespitosa Simmons
No References Found
The Literature Database does not appear to have any records with this binomial in the title.