TY - JOUR A1 - Fritsch, Felix Eugene A1 - Rich, Florence T1 - Contributions to our knowledge of the freshwater algae of Africa : 4. Freshwater and subaerieal algae from Natal T2 - Transactions of the Royal Society of South Africa N2 - As far as we are aware, no previous account of any kind regarding the freshwater and subaerial algal flora of Natal has been published, and the present investigation of one hundred different samples thus affords the first available data on this point. ... Y1 - 2008 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/16562 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-1097966 SN - 0035-919x N1 - Signatur: Zs 12093 N1 - Felix Eugen Fritsch (* 26. April 1879 in Hampstead, London; † 2. Mai 1954) VL - 11 SP - 297 EP - 398 PB - Royal Society of South Africa CY - Cape Town ER -