Results 11 to 20 of about 1,687 (138)

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

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   +4 more sources

Comparative anatomy of elaiophores and oil secretion in the genus Gomesa (Orchidaceae) [PDF]

open access: yesTURKISH JOURNAL OF BOTANY, 2013
Oils are atypical floral rewards in Orchidaceae, and are produced by epidermal glands called elaiophores. Flowers of many members of the sub-tribe Oncidiinae either produce oil or mimic oil-producing flowers of Malpighiaceae.
Aliscioni, Sandra Silvina   +2 more
core   +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

Comparative anatomy of the floral elaiophore in representatives of the newly re-circumscribed Gomesa and Oncidium clades (Orchidaceae: Oncidiinae). [PDF]

open access: yesAnn Bot, 2013
Recently, molecular approaches have been used to investigate the phylogeny of Oncidiinae. This has resulted in the transfer of taxa previously considered to be species of Oncidium Sw. into Gomesa R. Br. and the re-circumscription of both genera. In this study, the structure of the floral elaiophore (oil gland) is described and compared for Gomesa ...
Stpiczyńska M   +3 more
europepmc   +4 more sources

Floral convergence in Oncidiinae (Cymbidieae; Orchidaceae): an expanded concept of Gomesa and a new genus Nohawilliamsia. [PDF]

open access: yesAnn Bot, 2009
Floral morphology, particularly the angle of lip attachment to the column, has historically been the fundamental character used in establishing generic limits in subtribe Oncidiinae (Orchidaceae), but it has also been long recognized that reliance on this character alone has produced a highly artificial set of genera.
Chase MW   +5 more
europepmc   +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   +5 more sources

Systematic review with meta‐analysis: Time to diagnosis and the impact of delayed diagnosis on clinical outcomes in inflammatory bowel disease

open access: yesAlimentary Pharmacology &Therapeutics, Volume 57, Issue 6, Page 635-652, March 2023., 2023
Systematic review and meta‐analysis: Time to diagnosis and the impact of delayed diagnosis on clinical outcomes in inflammatory bowel disease. Summary Background The impact of diagnostic delay on the clinical course of inflammatory bowel disease (IBD) remains uncertain.
Nishani Jayasooriya   +8 more
wiley   +1 more source

Rise up, <i>Rhizoctonia</i>: moving to one fungus, one name in the <i>Ceratobasidiaceae</i> (<i>Agaricomycetes</i>, <i>Cantharellales</i>). [PDF]

open access: yesPersoonia
Rhizoctonia gomesae (E.S. Cruz et al.) R.P. O’Donnell, C.C. Linde & T.W. May, comb. nov. MB 852058. Basionym: Ceratobasidium gomesae E.S. Cruz et al., Phytotaxa 550 (3): 227. 2022. Type citation: ‘ Type: – BRAZIL. Minas Gerais: Parque Estadual Serra do Brigadeiro, from roots of Gomesa recurva R.Br. (Orchidaceae), September 2019, Cruz, E.S.
O'Donnell RP, Linde CC, May TW.
europepmc   +2 more sources

Collateral diseases: Aquaculture impacts on wildlife infections

open access: yesJournal of Applied Ecology, Volume 58, Issue 3, Page 453-464, March 2021., 2021
The strong potential for aquaculture to affect the dynamics of diseases in wildlife populations calls for the consideration of collateral disease impacts in risk assessments and biosecurity protocols regarding aquaculture. In particular, comprehensive parasite inventories of both farmed and wild hosts as well as disease monitoring in wildlife ...
Mark M. Bouwmeester   +4 more
wiley   +1 more source

The Short ITS2 Sequence Serves as an Efficient Taxonomic Sequence Tag in Comparison with the Full‐Length ITS

open access: yesBioMed Research International, Volume 2013, Issue 1, 2013., 2013
An ideal DNA barcoding region should be short enough to be amplified from degraded DNA. In this paper, we discuss the possibility of using a short nuclear DNA sequence as a barcode to identify a wide range of medicinal plant species. First, the PCR and sequencing success rates of ITS and ITS2 were evaluated based entirely on materials from dry ...
Jianping Han   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy