Phycological expertise in geological applications Stjepko GolubicZhang Yun OriginalPaper Pages: 193 - 198
The ratio of diatom frustules to chrysophycean statospores: A useful paleolimnological index John P. Smol OriginalPaper Pages: 199 - 208
Metal uptake by different species of phytoplankton in culture M. RomeoM. Gnassia-Barelli OriginalPaper Pages: 205 - 209
Effect of photoperiod on the growth of Azolla pinnata R. brown Amarjeet SinghO. N. Srivastava OriginalPaper Pages: 211 - 214
The reaction of larvae of Simulium noelleri (Diptera) to different current velocities R. S. Wotton OriginalPaper Pages: 215 - 218
Inhibitory effect of molecular hydrogen on C2H2-reducing activity in Anabaena 7120 preilluminated in red or blue light Chen YinFan Da-wei OriginalPaper Pages: 219 - 221
Comparaison de la biomasse et du contenu énergétique d'un Copépode planctonique: Acanthocyclops vernalis (Fischer 1853) J. L. Berthon OriginalPaper Pages: 223 - 231
A method of estimating total food consumed by fish populations T. Penczak OriginalPaper Pages: 241 - 244
Effect of zinc on cadmium toxicity to the amphipod Gammarus pulex R. Howell OriginalPaper Pages: 245 - 249
Fluctuations des nutriments au cours de la marée sur les parcs Ostreicoles de la rivière Penze (Nord-Finistère) Guy BoucherRenata Boucher-Rodoni OriginalPaper Pages: 251 - 261
Hatching conditions for Eocyzicus spinifer (Conchostraca:Crustacea) from Iraq A. N. KhalafA. R. Al-Jaafery OriginalPaper Pages: 263 - 264
Nematodes from a fresh-water pool on a coral island in the Solomon Islands A. CoomansM. VincxW. Decraemer OriginalPaper Pages: 265 - 281