Baziz Karim; Khalfallah Nadra
(Université Frères Mentouri - Constantine 1, 2017-01-01)
This study contributes to a better taxonomical and evolutionary knowledge about four Astragalus taxa. Two of them are endemic of North Africa: Astragalus. armatus subsp. tragacanthoïdes and A. armatus subsp. numidicus. The ...