Translator Disclaimer
1 December 2016 Ormocarpopsis Anosyana Thulin & Razafim. (Fabaceae), a New Species from Southern Madagascar and Its Phylogenetic Position
Author Affiliations +
Abstract

Thulin, M. & S.G. Razafimandimbison (2016). Ormocarpopsis anosyana Thulin & Razafim. (Fabaceae), a new species from southern Madagascar and its phylogenetic position. Candollea 71 : 281–286. In English, English and French abstracts. DOI:  http://dx.doi.org/10.15553/c2016v712a13

Ormocarpopsis anosyana Thulin & Razafim. (Fabaceae), a new species from the Anosy Region of south-eastern Madagascar, is described and illustrated. According to phylogenetic analyses based on nuclear ribosomal ITS sequences, the new species is, with strong support, sister to Ormocarpopsis mandrarensis Dumaz-le-Grand, another species confined to southeastern Madagascar. Ormocarpopsis anosyana differs markedly from Ormocarpopsis mandrarensis by its generally smaller leaflets with the secondary and tertiary venation drying more or less blackish beneath, by its shorter hypanthium, by its smaller calyx with the lowest tooth about as long as the others, by its wing-petals that are much longer than the keel, by its glabrous ovary, and by its slightly articulated fruits. Ormocarpopsis anosyana is known only from two collections from a single patch of spiny dry forest east of Imonty. It is assigned a preliminary conservation status as “Endangered”.

© CONSERVATOIRE ET JARDIN BOTANIQUES DE GENÈVE 2016
Mats Thulin and Sylvain G. Razafimandimbison "Ormocarpopsis Anosyana Thulin & Razafim. (Fabaceae), a New Species from Southern Madagascar and Its Phylogenetic Position," Candollea 71(2), 281-286, (1 December 2016). https://doi.org/10.15553/c2016v712a13
Published: 1 December 2016
JOURNAL ARTICLE
6 PAGES


SHARE
ARTICLE IMPACT
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top