On mathematical simulation of a pelagic ecosystem in tropical waters of the ocean M. E. VinogradovV. V. MenshutkinE. A. Shushkina OriginalPaper Pages: 261 - 268
The fungal microcosm of the internodes of Spartina alterniflora R. V. GessnerR. D. GoosJ. Mc N. Sieburth OriginalPaper Pages: 269 - 273
Fungal infestation of the surface and interior vessels of freshly collected driftwood R. D. BrooksR. D. GoosJ. Mc N. Sieburth OriginalPaper Pages: 274 - 278
Gelöste Aminosäuren in Oberflächenwasser der Nordsee bei Helgoland: Konzentrationsveränderungen im Sommer 1970 H. Bohling OriginalPaper Pages: 281 - 289
Biological studies on Cardium glaucum, based on some Baltic and Mediterranean populations P. J. C. Russell OriginalPaper Pages: 290 - 296
Some observations of sea turtle nesting activity in Costa Rica J. D. RichardD. A. Hughes OriginalPaper Pages: 297 - 309
Variations saisonnières des appendiculaires de la région nord Adriatique R. Fenaux OriginalPaper Pages: 310 - 319
Influence des conditions hivernales sur les productions phyto- et zooplanctoniques en Méditerranée nord-occidentale. I. Structures hydrologiques et distribution des sels nutritifs B. CosteJ. GostanH. J. Minas OriginalPaper Pages: 320 - 348
Dispersion of gastrotricha in a marine beach of the San Juan Archipelago, Washington W. D. Hummon OriginalPaper Pages: 349 - 355