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
Paropsia edulis
Thouars
Figs 1C
,
4E–H
Material examined
MADAGASCAR
•
d’Ambolavoanio à Mataninina au bord rivière Andronomadio
;
2 Sep. 1949
;
G. Cours 3424
;
P
[
P04767996
]
!.
Seed description
Seeds compressed,
7.1 mm
long,
5.8 mm
wide and
2.4 mm
thick, cordate. The surface is coarsely reticulate and light brown, with 7.12 reticulations per mm
2
. The reticulations have an average diameter of 414 µm and a depth of 188 µm. The margin is striate. The apex has a prominent appendage. The base is obtuse and truncate, with a mucro. The palisade seed coat is 281 µm thick.