@article {1748, title = {Un Argyreia (Convolvulaceae) nouveau de l{\textquoteright}Ouest malgache}, journal = {Bulletin du mus{\'e}um National d{\textquoteright} Histoire Naturelle. Section B, Adansonia, S{\'e}r. 4}, volume = {13}, number = {3-4}, year = {1991}, note = {In Madagascar file}, pages = {179-182}, abstract = {An endemic species of Convolvulaceae from the Bemaraha karsts, Argyreia vahibora Deroin, is described. This species is well-characterized in the genus by very unequal stamens. Thus, the distribution area of Argyreia, classically indomalesian and australian, is spread also to Madagascar.}, keywords = {A. vahibora, Geo, Madagascar, new species}, author = {Deroin, T.} }