Geographical isolation caused the diversification of the Mediterranean thorny cushion-like Astragalus L. sect. Tragacantha DC. (Fabaceae).

HARDION, Laurent, DUMAS, Pierre-Jean, ABDEL-SAMAD, Farah, DAGHER KHARRAT, Magda Bou, SURINA, Bostjan, AFFRE, Laurence, MÉDAIL, Frédéric, BACCHETTA, Gianluigi et BAUMEL, Alex, 2016. Geographical isolation caused the diversification of the Mediterranean thorny cushion-like Astragalus L. sect. Tragacantha DC. (Fabaceae). Molecular Phylogenetics and Evolution. avril 2016.