Agritrop
Home

The last common ancestor of Sarcolaenaceae and Asian dipterocarp trees was ectomycorrhizal before the India-Madagascar separation, about 88 million years ago

Ducousso Marc, Béna Gilles, Bourgeois Caroline, Buyck Bart, Eyssartier Guillaume, Vincelette Manon, Rabevohitra Andrianasola Raymond, Randrihasipara Laurent, Dreyfus Bernard, Prin Yves. 2004. The last common ancestor of Sarcolaenaceae and Asian dipterocarp trees was ectomycorrhizal before the India-Madagascar separation, about 88 million years ago. Molecular Ecology, 13 (1) : pp. 231-236.

Journal article ; Article de revue à facteur d'impact
Full text not available from this repository.

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie

Abstract : Phylogenetic studies comparing the Dipterocarpaceae and the Sarcolaenaceae, a tree family endemic to Madagascar, have shown that the Sarcolaenaceae share a common ancestor with Asian dipterocarps. This suggests that Asian dipterocarps drifted away from Madagascar with the India-Seychelles landmass and then dispersed through Asia. Although all dipterocarps examined so far have been found to be ectomycorrhizal, the ectomycorrhizal status of Sarcolaenaceae had not been investigated. Here we establish the ectomycorrhizal status of Sarcolaenaceae using histological and molecular methods. This indicates that the common ancestor of the Sarcolaenaceae and Asian dipterocarps was ectomycorrhizal, at least before the separation of the Madagascar-India landmass, 88 million years ago. (Résumé d'auteur)

Mots-clés Agrovoc : Dipterocarpaceae, Symbiose, Phylogénie, Mycorhizé, Paléontologie, Biogéographie

Mots-clés géographiques Agrovoc : Asie

Classification Agris : F70 - Plant taxonomy and geography
P34 - Soil biology

Auteurs et affiliations

  • Ducousso Marc, CIRAD-FORET-PLANTATIONS (FRA)
  • Béna Gilles, CIRAD-AMIS-UMR LSTM (FRA)
  • Bourgeois Caroline, CIRAD-AMIS-UMR LSTM (FRA)
  • Buyck Bart, MNHN (FRA)
  • Eyssartier Guillaume, MNHN (FRA)
  • Vincelette Manon, QMM (MDG)
  • Rabevohitra Andrianasola Raymond, CENDRADERU (MDG)
  • Randrihasipara Laurent, CENDRADERU (MDG)
  • Dreyfus Bernard, IRD (FRA)
  • Prin Yves, CIRAD-FORET-PLANTATIONS (FRA) ORCID: 0000-0002-3706-0045

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/526632/)

View Item (staff only) View Item (staff only)

[ Page générée et mise en cache le 2021-03-01 ]