Volume 43, issue 2, June 1989

8 articles in this issue

Vergleichende Ultrastrukturuntersuchungen der Eu- und Paraspermien von 13Protodrilus-Arten (Polychaeta, Annelida) und ihre taxonomische und phylogenetische Bedeutung

Authors
- Henning von Nordheim
- Content type: OriginalPaper
- Pages: 113 - 156
An ultrastructural study of oogenesis in the polychaeteNephtys hombergi Savigny

Authors
- M. G. Bentley
- Content type: OriginalPaper
- Pages: 157 - 169
Effects of diet on population development of the rotiferBrachionus plicatilis in culture

Authors
- M. Planas
- A. Estévez
- Content type: OriginalPaper
- Pages: 171 - 181
Thermal tolerance ofStypocaulon scoparium (Phaeophyta, Sphacelariales) from eastern and western shores of the North Atlantic Ocean

Authors
- I. Novaczek
- A. M. Breeman
- C. van den Hoek
- Content type: OriginalPaper
- Pages: 183 - 193
Sexuelle Fortpflanzung bei der braunen KrustenalgePseudolithoderma extensum

Authors
- Akira F. Peters
- Content type: OriginalPaper
- Pages: 195 - 205
Haemolymph protein composition and copper levels in decapod crustaceans

Authors
- M. H. Depledge
- P. Bjerregaard
- Content type: OriginalPaper
- Pages: 207 - 223
Physiological and biochemical changes during the larval development of a brachyuran crab reared under constant conditions in the laboratory

Authors (first, second and last of 4)
- K. Anger
- J. Harms
- B. Seeger
- Content type: OriginalPaper
- Pages: 225 - 244
Fertilization and normal development inAscidiella aspersa (Tunicata) studied with Nomarski-optics

Authors
- Eva Niermann-Kerkenberg
- Dietrich Kurt Hofmann
- Content type: OriginalPaper
- Pages: 245 - 258