A new limnological method for the investigation of thin-layered epilithic communities R. Margalef BriefCommunication 01 March 1948 Pages: 215 - 216
Remarks on Microgromia socialis Hertwig et Lesser A. Middelhoek OriginalPaper 01 March 1948 Pages: 210 - 214
Contributions to the knowledge of Tendipedidae of Padova and Venice G. Marcuzzi OriginalPaper 01 March 1948 Pages: 183 - 209
Luminosity measurements in Aswan reservoir, Egypt G. Abdin OriginalPaper 01 March 1948 Pages: 169 - 182
Beiträge zur Kenntnis der Algenflora des Kantons Zürich Edwin Messikommer OriginalPaper 01 March 1948 Pages: 133 - 168
Deux expèces de Vorticella commensales des Conochilus E. Fauré-Fremiet Plates 01 March 1948 Pages: 126 - 132
Contributions to our knowledge of British algae F. E. Fritsch OriginalPaper 01 March 1948 Pages: 115 - 125
Intérêt épidémiologique de la recherche des bactériophages dans les eaux Ch Gernez RieuxR. ButtiauxG. Muchemble OriginalPaper 01 March 1948 Pages: 105 - 114
A propos de quelques espèces du genre Trachelomonas Ehrbg. et du genre Strombomonas Defl. trouvées aux Pays-Bas A. Middlehoek OriginalPaper 01 March 1948 Pages: 78 - 89
On the Bohemian species of the genus Pedalia Barrois Emanuel Bartoš OriginalPaper 01 March 1948 Pages: 63 - 77
Die Photosynthese des Phytoplanktons vom Gesichtspunkte der Quantenlehre R. Maucha OriginalPaper 01 March 1948 Pages: 45 - 62
Thecamoebous moss-rhizopods from New Zealand H. R. HoogenraadA. A. de Groot OriginalPaper 01 March 1948 Pages: 28 - 44
Le phytoplancton estival de la “Costa Brava” catalene en 1946 Ramón Margalef OriginalPaper 01 March 1948 Pages: 15 - 21
Microcystis toxica sp. nov. a poisonous alga from the transvaal and orange free state Edith L. Stephens BriefCommunication 01 March 1948 Pages: 14 - 14
Objectionable algae with reference to the killing of fish and other animals G. W. Prescott OriginalPaper 01 March 1948 Pages: 1 - 13