Seed morphology of the paleotropical tribe Paropsieae (Passifloraceae, Malpighiales), and paleobotanical implications Author Lagrange, Flavien CR 2 P - Centre de Recherche en Paléontologie - Paris, MNHN - Sorbonne Université - CNRS, 43 Rue Buffon, 75005 Paris, France. flagrange@edu.mnhn.fr Author Martínez, Camila Área de Sistemas Naturales y Sostenibilidad, Universidad EAFIT, Medellín, Colombia. & Center for Tropical Paleoecology and Archaeology, Smithsonian Tropical Research Institute, Panama City, Panama. cmartinez2@eafit.edu.co Author Rio, Cédric Del CR 2 P - Centre de Recherche en Paléontologie - Paris, MNHN - Sorbonne Université - CNRS, 43 Rue Buffon, 75005 Paris, France. cedric.del-rio@mnhn.fr text European Journal of Taxonomy 2024 2024-06-25 943 1 23 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2583/11761 journal article 298996 10.5852/ejt.2024.943.2583 ea682b89-83a9-4ff0-9c12-ba158b7dc2f8 2118-9773 12548059 Androsiphonia adenostegia Stapf Figs 1A , 2 Material examined IVORY COASTProvince de l’Attié , Alépé; 1907; A.J.B. Chevalier 17461 ; P [ P04772166 ] ! • Bassin du Haut-Nuon , Pays des Diolas , entre Kuankoulé et Danané ; 7 Apr. 1909 ; A.J.B. Chevalier 21194 ; P [ P04772168 ] !. Seed description Seeds are ca 6.0–9.0 mm long, 6.0–8.0 mm wide and 5.0– 5.5 mm thick, oblong to nearly circular, wider than thick. The surface is completely smooth, dark brown, with visible hairy tegument. The apex is blunt, rounded with a small depression. The base is rounded. The margin is entire. The integuments are reduced to a single cellular layer.