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Contribution l'étude anatomique et caryologique des Orchidaceae : le genre Cyrtorchis Schltr.

Astrid MUSAMPA NSEYA & Johan COENRAAD ARENDS

fr Bulletin du Muséum national d'Histoire naturelle, 4ème série – section B, Adansonia : Botanique, Phytochimie 17 (1-2) - Pages 75-93

Published on 18 July 1995

Contribution to the anatomical and caryological study of Orchidaceae : the genus Cyrtorchis Schltr.

The description of the leaf and root anatomy of 10 Cyrtorchis species is presented. Chromosome numbers (2n) are recorded. Most of these data are presented for the first time. The new chromosome numbers are : C. arcuata 2n = 92 ; C. chailluana 2n = 46 or 92 ; C. crassifolia 2n = 92 ; C. henriquesiana 2n = 46 ; C. injoloensis 2n = 92 or 138 ; C. praetermissa 2n = 184.

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