The significance of metal hyperaccumulation for biotic interactions Robert S. BoydScott N. Martens Pages: 1 - 7
Spawning behaviour and sex hormone levels in adult and precocious brown trout (Salmo trutta L.) males and the effect of anosmia K. Håkan OlsénJ. Torbjörn JärviFrederieke Kroon Pages: 9 - 17
Allocation of herbivory-induced hydroxamic acids in the wild wheat Triticum uniaristatum Ernesto GianoliHermann M. Niemeyer Pages: 19 - 23
The shield defense of the sumac flea beetle, Blepharida rhois (Chrysomelidae: Alticinae) Fredric V. VenclTimothy C. Morton Pages: 25 - 32
Cysteine-glutathione disulfide, the sperm-release pheromone of the marine polychaete Nereis succinea (Annelida: Polychaeta) Erich ZeeckCarsten T. MüllerWittko Francke Pages: 33 - 38
Oviposition of carrot fly (Psila rosae) in response to foliage and leaf surface extracts of host plants Thomas DegenErich Städler Pages: 39 - 49