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Documents disponibles écrits par cet auteur (10)
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Article
Hans Jacquemyn, Auteur ; Rein Brys, Auteur ; Michael J. Hutchings, Auteur1. This account presents information on all aspects of the biology of Epipactis palustris (L.) Crantz that are relevant to understanding its ecological characteristics and behaviour. The main topics are presented within the framework of the Biol[...]
Article
Hans Jacquemyn, Auteur ; Rein Brys, Auteur ; Olivier Honnay, Auteur ; Michael J. Hutchings, Auteur1. This account presents information on all aspects of the biology of Orchis mascula (L.) L. (early purple orchid) relevant to understanding its ecological characteristics and behaviour. The main topics are presented within the framework of the [...]
Article
Hans Jacquemyn, Auteur ; Patrick Endels, Auteur ; Rein Brys, Auteur ; Martin Hermy, Auteur ; Stanley R. J. Woodell, Auteur1. This account presents information on all aspects of the biology of Primula vulgaris Huds. (Primrose) that are relevant to understanding its ecological characteristics and behaviour. The main topics are presented within the framework of the Bi[...]
Article
Kris Van Looy, Auteur ; Hans Jacquemyn, Auteur ; Peter Breyne, Auteur ; Olivier Honnay, AuteurRiver regulation results in the disconnection and increased fragmentation of habitats in the river corridor. In this study, we investigated the within-population genetic variability and among-population genetic differentiation of 21 populations [...]
Article
Hans Jacquemyn, Auteur ; Katrien Vandepitte, Auteur ; Rein Brys, Auteur ; Olivier Honnay, Auteur ; Isabel Roldan-Ruiz, AuteurIn much of Western Europe, orchid species have suffered dramatic declines in abundance, whereas the remaining populations often tend to be small and isolated, occur in ecologically marginal habitats and may show decreased reproductive output due[...]
Article
Hans Jacquemyn, Auteur ; Rein Brys, Auteur ; Martin Hermy, Auteur ; Jo H. Willems, AuteurDuring the last decades, most orchid species in much of Western Europe have suffered significant declines and the long-term survival of the remaining populations remains to a large extent uncertain. In particular, populations at range margins ma[...]
Article
Hans Jacquemyn, Auteur ; Carmen Van Mechelen, Auteur ; Rein Brys, Auteur ; Olivier Honnay, AuteurCalcareous grasslands, most of which are man made and therefore depend on some kind of human interference for their maintenance, are among the most species-rich communities on Earth at a small scale. For many centuries, most of these grasslands [...]
Article
Hans Jacquemyn, Auteur ; Olivier Honnay, Auteur ; Thierry Pailler, AuteurTropical oceanic islands contribute disproportion ably for their area to global biodiversity and this is especially true for islands with strong altitudinal gradients. On these islands, species richness and composition usually change with altitu[...]
Article
Hans Jacquemyn, Auteur ; Rein Brys, Auteur ; Bart Lievens, Auteur ; Thorsten Wiegand, Auteur1. Understanding the many factors that affect community composition and coexistence of species in natural environments is one of the central goals in ecology. As germination and establishment of seedlings in orchids are crucially dependent on my[...]
Article
Olivier Honnay, Auteur ; Hans Jacquemyn, Auteur ; Kris Van Looy, Auteur ; Katrien Vandepitte, Auteur ; Peter Breyne, Auteur1. Metapopulation dynamics - the recurrent extinction and colonization in spatially discrete habitats - is expected to strongly affect within and between population genetic diversity. So far, however, accounts of true plant metapopulations are e[...]
