Efflorescence de cyanobactéries d'eau douce - © Luc BRIENT - Université de Rennes 1
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| Conférence de Richard WINKWORTH |
| Le vendredi 5 octobre, de 12h45 à 13h45, salle de conférences de l'OSUR, campus de Beaulieu, UR1. Point à point - explaining patterns in Southern Hemisphere plant diversity Richard WINKWORTH est en contrat "Attractivité Jeune chercheur" pour 3 mois. Résumé : Identifying the origins of contemporary plant biodiversity poses many challenges but also opportunities for understanding how plants and their communities will respond to future change. Australia, New Zealand and southern South America all have common origins in Gondwana but their subsequent histories are different. Their floras therefore represent a series of natural replicates with which to examine the ecological and evolutionary processes underlying the generation and maintenance of plant diversity. My talk will look at our current understanding of the well-known floristic links between the austral landmasses. I will then highlight results from a recent analysis of a large multi-lineage phylogeny and discuss the implications for und... [plus] |
| explication modèle Hémisphère Sud plante diversité |
| Posted on vendredi 05 octobre 2012 - 12:45:00 |
| Conférence de Philippe VANDENKOORNHUYSE |
 Le vendredi 7 octobre, à 12h45, salle de réunion de l'UFR, bâtiment 13, Campus de Beaulieu, UR1.Le dilemme de la symbiose: nouveaux résultats pour expliquer sa stabilité Contact : Philippe VANDENKOORNHUYSE... [plus] |
| dilemne symbiose nouveauté résultat explication stabilité |
| Posted on vendredi 07 octobre 2011 - 12:45:00 |
