OBSERVACIONES MORFOLÓGICAS, NOMENCLATURALES Y TAXONÓMICAS EN DIOSCOREA MONADELPHA Y D. SUBHASTATA (DIOSCOREACEAE)

Dioscorea monadelpha and D. subhastata, species that belong to a nomenclaturally and taxonomically misinterpreted group, are delimited, described, and illustrated; distribution areas are also given. The names D. similis and D. longirachis are here reduced to synonymy of D. monadelpha. Dioscorea pira...

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Bibliographic Details
Published in:Darwiniana 2003-01, Vol.41 (1/4), p.207-215
Main Authors: XIFREDA, CECILIA CARMEN, KIRIZAWA, MIZUÉ
Format: Article
Language:Spanish
Subjects:
Biología
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Summary:Dioscorea monadelpha and D. subhastata, species that belong to a nomenclaturally and taxonomically misinterpreted group, are delimited, described, and illustrated; distribution areas are also given. The names D. similis and D. longirachis are here reduced to synonymy of D. monadelpha. Dioscorea piratinyensis is also considered a new synonym of D. subhastata. Helmia monadelpha, basyonym of D. monadelpha, and D. guaranitica var. balansae are lectotypified. Dioscorea monadelpha y D. subhastata, pertenecientes a un grupo taxonómica y nomenclaturalmente mal interpretado y confuso, son delimitadas, descriptas e ilustradas, y se dan sus áreas de distribución. Los nombres D. similis y D. longirachis son aquí reducidos a la sinonimia de D. monadelpha. Dioscorea piratinyensis y D. friesii son consideradas como sinónimos de D. subhastata por vez primera. Helmia monadelpha, basónimo de D. monadelpha, y D. guaranitica var. balansae son aquí lectotipificadas.
ISSN:0011-6793
1850-1699
1850-1702