Results 11 to 20 of about 251 (135)

Gomesa discifera (Orchidaceae), new record for the flora of Argentina [PDF]

open access: yesBonplandia, 2017
Gomesa discifera (Lindl.) M. N. Chase & N. H. Williams (Orchidaceae) is recorded for the first time for the flora of Argentina. Synonyms, some ecological observations, a distribution map, and a key to distinguish it from related species are ...
Miriam Valebella
doaj   +8 more sources

A new species of Gomesa (Oncidiinae, Orchidaceae) from inselbergs in Brazilian caatinga: morphological and karyological evidence [PDF]

open access: yesPhytotaxa, 2018
We describe a new species of Gomesa (Oncidiinae, Orchidaceae), Gomesa caatingana, with restricted distribution on caatinga inselbergs in Paraíba and Pernambuco States, Brazil. Morphological and karyological characters of the new species were compared with those of Gomesa flexuosa, which is morphologically the most closely related species.
Cordeiro, Joel M. P.   +4 more
core   +5 more sources

Elaiophores in Gomesa bifolia (Sims) M.W. Chase & N.H. Williams (Oncidiinae: Cymbidieae: Orchidaceae): structure and oil secretion. [PDF]

open access: yesAnn Bot, 2009
Oils are an unusual floral reward in Orchidaceae, being produced by specialized glands called elaiophores. Such glands have been described in subtribe Oncidiinae for a few species. The aims of the present study were to identify the presence of elaiophores in Gomesa bifolia, to study their structure and to understand how the oil is secreted ...
Aliscioni SS   +3 more
europepmc   +8 more sources

A new name for the single species of <i>Nohawilliamsia</i> and corrections in <i>Gomesa</i> (Orchidaceae) [PDF]

open access: yesPhytotaxa, 2009
Nohawilliamsia, with the single species, N. orthostates, was recently published but the specific designation of this species as the type was omitted, thus making the new names invalidly published. This error and a few other small ones in the transfers of species of Oncidium to Gomesa are corrected. 
Chase, Mark W.
openaire   +2 more sources

Orchidaceae na região central de São Paulo, Brasil [PDF]

open access: yesRodriguésia, 2010
Resumo Este estudo apresenta o levantamento florístico de Orchidaceae ocorrentes em 125 fragmentos florestais de 23 municípios da região central do estado de São Paulo. Foram identificadas 218 espécies distribuídas em 96 gêneros.
Alessandro Wagner Coelho Ferreira   +2 more
doaj   +4 more sources

A família Orchidaceae no município de Morro do Chapéu, Bahia, Brasil [PDF]

open access: yesRodriguésia
Este trabalho apresenta um estudo florístico das Orchidaceae de Morro do Chapéu, município pertencente à Chapada Diamantina e localizado no estado da Bahia, Brasil.
Cláudia Araújo Bastos   +1 more
doaj   +2 more sources

Orchidaceae em um fragmento de Mata de Cipó no distrito de Morrinhos, Poções, Bahia [PDF]

open access: yesPaubrasilia
O município de Poções está inserido em uma área de transição entre a Caatinga e a Mata Atlântica, apresentando uma vegetação restrita a esta região no estado da Bahia, a Floresta Estacional Decidual Montana ou Mata de Cipó. Desta forma, este estudo teve
Mateus Gonçalves Santos   +1 more
doaj   +3 more sources

BIOLOGÍA REPRODUCTIVA DE GOMESA BIFOLIA (ORCHIDACEAE, CYMBIDIEAE, ONCIDIINAE)

open access: yesDarwiniana, 2011
Gomesa bifolia (Orchidaceae, Cymbidieae, Oncidiinae) es una orquídea epífita que presenta vistosas flores amarillas con marcas marrones en los sépalos y pétalos, carentes de fragancia y con aceite como recompensa.
Juan P. Torretta   +3 more
doaj   +2 more sources

Accuracy of Bowel Ultrasound for Detecting Inflammatory Bowel Disease at a Tertiary Hospital in Central South Africa. [PDF]

open access: yesJ Clin Ultrasound
Bowel wall thickness, as measured by bowel ultrasound, demonstrates high diagnostic accuracy in evaluating patients with suspected inflammatory bowel disease (IBD). When combined with other bowel ultrasound parameters, this non‐invasive tool can serve as an effective screening method to accelerate IBD diagnosis.
Hendricks A, Muller H.
europepmc   +2 more sources

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