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Article
Veronika Mayer, Auteur ; Friedrich Ehrendorfer, AuteurThe single-seeded fruits of the Dipsacaceae are enclosed by four fused bracts forming an epicalyx. A detailed study of the epicalyx morphology and anatomy of nearly all of the approximately 30 species of Pterocephalus s.l., together with other f[...]
Article
Veronika Mayer, Auteur ; Daniel Schaber, Auteur ; Franz Hadacek, Auteur1. The major aim of this paper was to explore the mechanistic basis of induced defensive ant response in myrmecophytic Piper species and their ant-partner Pheidole bicornis by combining experimental trials and chemical analysis. 2. In field expe[...]
