Results 141 to 150 of about 881 (158)

A synopsis of Cohniella (Orchidaceae, Oncidiinae)

Brittonia, 2010
A synopsis of the genus Cohniella is presented with nomenclatural updates with a discusion of diagnostic features and biogeographical data. Thirteen species and one natural hybrid are recognized. Two new species, Cohniella pendula and Cohniella biorbicularis, are described and illustrated.
German Carnevali Fernández-Concha, William Rolando Cetzal Ix, Ricardo Balam Narváez, Gustavo A. Romero-González   +3 more
openaire   +1 more source

Further taxonomic transfers in Oncidiinae (Orchidaceae)

Phytotaxa, 2011
To bring species nomenclature for Oncidiinae in line with a comprehensive phylogentic study based on multiple DNA sequences and patterns of morphological variation, we present additional name transfers: (i) Ada, Brachtia, and Mesospinidium into Brassia and (ii) Pachyphyllum and Raycadenco into Fernandezia.
M. W. Chase, W. M. Whitten
openaire   +1 more source

Natural Hybridization in Lophiaris (Orchidaceae: Oncidiinae)

Systematic Botany, 2018
Five new natural hybrids of Lophiaris (Orchidaceae, Oncidiinae) are described and their accompanying illustrations provided. The five new nothospecies are: Lophiaris × cicyi (L. lurida × L. tapiae) from Campeche, Mexico, L. × lindeoerstedii (L. lindenii × L. oerstedii) from Quintana Roo, Mexico, L.×lurilindenii (L. lindenii×L.
William Cetzal-Ix, Germán Carnevali, Eliana Noguera-Savelli, Edgar Mó, Norman Cash-Arcia, Saikat Kumar Basu   +5 more
openaire   +1 more source

Capanemia (Oncidiinae): an orchid genus revised and simplified

Plant Systematics and Evolution, 2020
A taxonomic revision of Capanemia (Orchidaceae) was completed after morphological, nomenclatural and phylogenetic studies. Our analyses do not support the infrageneric classification (Capanemia sect. Capanemia and Capanemia sect. Planifolia) proposed by Pabst in the seventies and recovered Sanderella as the sister group of Capanemia, albeit with low ...
Cristiano Roberto Buzatto, Rodrigo B. Singer, Cássio van den Berg, Élvia R. de Souza, Bárbara M. Mota   +4 more
openaire   +1 more source

Synopsis of theTrichocentrum-Clade (Orchidaceae, Oncidiinae)

Harvard Papers in Botany, 2016
We present a synopsis of the Trichocentrum-clade of Oncidiinae. In this revision, we recognize 85 taxa assigned to four genera: Cohniella with 23 species in five complexes and two natural hybrids; Lophiaris with 27 species and eight natural hybrids, six of which are yet to be named; Trichocentrum with 27 species and two subspecies; and Lophiarella with
William Cetzal-Ix, Germán Carnevali, Gustavo Romero-González   +2 more
openaire   +1 more source

Studies in Fernandezia Ruiz & Pav. (Orchidaceae: Oncidiinae)

Harvard Papers in Botany, 2018
Literature and herbarium studies of the Neotropical orchid genus Fernandezia Ruiz & Pav. reveal that a number of previously recognized taxa should be synonymized, while at the same time it is necessary to propose several new taxa (45 species and 11 varieties). Fernandezia distichoides (Pachyphyllum distichum) and F.
openaire   +1 more source

Brevilongium, un nouveau genre néotropical (Orchidaceae: Oncidiinae)

2005
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Seed Morphology in the Oncidiinae and Related Subtribes (Orchidaceae)

Systematic Botany, 1988
A survey of seed morphology, using scanning electron microscopy, of the Oncidiinae and related Neotropical subtribes found that the majority of these taxa exhibit a uniform seed condition, designated the Maxillaria type. The two major variants within the Oncidiinae are anticlinal wall ornamentation and two different forms of extensions of the testa ...
Mark W. Chase, Jeffrey S. Pippen
openaire   +1 more source

Three new species of Brevilongium (Orchidaceae-Oncidiinae) from Colombia

Phyton Annales Rei Botanicae, 2018
Three new species of Brevilongium from Colombia are described and illustrated: Brevilongium callejasii SZLACH., KOLAN. & SKOROWSKA (characterized by the lip callus in form of an elliptic, apically bifid plate with a pair of linear-oblanceolate projections), Brevilongium schultesii SZLACH., KOLAN. & SKOROWSKA (flabellate apical lip lobe;
Szlachetko, Dariusz L., Kolanowska, Marta, Skorowska, Iwona   +2 more
openaire   +1 more source

Two undescribed genera [Cypholoron, Psymgorchis] in the Orchidaceae- Oncidiinae

1972
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Dodson, Calaway H., Dressler, Robert L
openaire   +1 more source