A new species of Ornithocephalus (Orchidaceae) from Colombia with notes on national genus representatives

Dariusz Lucjan Szlachetko , Marta Kolanowska

Abstract

A new species of the orchid genus Ornithocephalus, O. leslie-garayi, is described and illustrated based on Colombian material. The novelty resembles O. kruegeri and O. caveroi. It differs from the former by the lip being strongly constricted between hypo- and epichile, the hypochile being ornamented with glandular, fleshy hairs exclusively in the basal part, the presence of the callus in shape of inverted ‘U’ in the lip hypochile and the suborbicular-transversely elliptic lip epichile, which is not apiculate. The new entity can be separated from its Peruvian congener O. caveroi by having about twice smaller flowers, different lip callus, epichile covered by fleshy glandular hairs (vs hirsute) and less bristle sepals and floral bracts. A key to identify Colombian Ornithocephalus representatives is provided.
Author Dariusz Lucjan Szlachetko (FB/DPTNC)
Dariusz Lucjan Szlachetko,,
- Department of Plant Taxonomy and Nature Conservation
, Marta Kolanowska
Marta Kolanowska,,
-
Journal seriesWulfenia, ISSN 1561-882X, (N/A 40 pkt)
Issue year2019
Vol26
Pages141-146
Publication size in sheets0.50
Keywords in Englishbiodiversity, Neotropics, new species, sp. nov., Oncidiinae, Ornithocephalus
ASJC Classification1105 Ecology, Evolution, Behavior and Systematics; 1110 Plant Science
Languageen angielski
Score (nominal)40
Score sourcejournalList
ScoreMinisterial score = 40.0, 12-02-2020, ArticleFromJournal
Publication indicators WoS Citations = 0.000; Scopus SNIP (Source Normalised Impact per Paper): 2017 = 0.453; WoS Impact Factor: 2018 = 0.886 (2) - 2018=1.482 (5)
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