Pollen morphology of Madagascan Aristea and Geosiris (Iridaceae-Nivenioideae) in relation to systematics and phylogeny
Published in Bulletin du Muséum National d'Histoire Naturelle Section B,Adansonia, botanique, phytochimie, in 1992, in volume 14, issue 2, pages 223-233
Date published:1992