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Fritsch, F.E. ; Rich, F. (1924). Contributions to our knowledge of the freshwater Algae of Africa. 4. Freshwater and subaerial algae from Natal. Transactions of the Royal Society of South Africa. 11: 297-398.
263194
Fritsch, F.E. ; Rich, F.
1924
Contributions to our knowledge of the freshwater Algae of Africa. 4. Freshwater and subaerial algae from Natal
Transactions of the Royal Society of South Africa
11: 297-398
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Cymbella helvetica var. africana Fritsch & Rich, 1924 (original description)
Gomphonema crassestriatum Fritsch & Rich, 1924 (original description)
Navicula interrupta f. pseudomesolepta Fritsch & Rich, 1924 (original description)
Navicula mesolepta f. stauroneiformis (Otto Müller) Fritsch & Rich, 1924 (new combination reference)
Navicula mesolepta var. africana Fritsch & Rich, 1924 (original description)
Nitzschia hantzschiaeformis var. constricta Fritsch & Rich, 1924 (original description)
Nitzschia hantzschiaeformis var. hantzschiaeformis Fritsch & Rich, 1924 (original description)
Stauroneis anceps var. lata Fritsch & Rich, 1924 (original description)
Synedra amphirhynchus var. fragilariaeformis Fritsch & Rich, 1924 (original description)
Synedra fragilariaeformis Fritsch & Rich, 1924 (original description)
Gomphonema crassestriatum Fritsch & Rich, 1924 (original description)
Navicula interrupta f. pseudomesolepta Fritsch & Rich, 1924 (original description)
Navicula mesolepta f. stauroneiformis (Otto Müller) Fritsch & Rich, 1924 (new combination reference)
Navicula mesolepta var. africana Fritsch & Rich, 1924 (original description)
Nitzschia hantzschiaeformis var. constricta Fritsch & Rich, 1924 (original description)
Nitzschia hantzschiaeformis var. hantzschiaeformis Fritsch & Rich, 1924 (original description)
Stauroneis anceps var. lata Fritsch & Rich, 1924 (original description)
Synedra amphirhynchus var. fragilariaeformis Fritsch & Rich, 1924 (original description)
Synedra fragilariaeformis Fritsch & Rich, 1924 (original description)
