Results 51 to 60 of about 876 (159)

Osmophores and floral fragrance in Anacardium humile and Mangifera indica (Anacardiaceae): an overlooked secretory structure in Sapindales [PDF]

open access: yes, 2018
Background and aims: Flowers of Anacardiaceae and other Sapindales typically produce nectar, but scent, often associated with a reward for pollinators, has surprisingly been mentioned only rarely for members of the family and order.
Bachelier, Julien B.   +5 more
core   +1 more source

Zygostates alleniana (Orchidaceae: Epidendroideae: Cymbidieae: Oncidiinae): Floral structure related to pollinatio

open access: yesAnales del Jardín Botánico de Madrid, 2014
The genus Zygostates Lindl. (Orchidaceae) comprises about 20 species of small Neotropical epiphytic plants, represented in its southernmost limit by the species Z. alleniana.
Natalia E. Gómiz   +2 more
doaj   +1 more source

Oil flowers of Malpighiaceae and its oil-collecting bees: loyalty and robbery in a highly specialized system [PDF]

open access: yes, 2022
Plant-pollinator interactions are generally mutualistic, but if one of the partners can get rewards without providing any services in return, these interactions become antagonistic.
Aliscioni, Sandra Silvina   +3 more
core   +2 more sources

A small-flowered Cyrtochilum (Oncidiinae) from Colombia

open access: yes, 2022
Se describe, ilustra y compara una nueva especie de Cyrtochilum de la Cordillera Oriental del departamento de Cundinamarca, Colombia, con C. suarezii y C. parviflorum. La nueva especie se distingue fácilmente por su labelo ampliamente elíptico a sub-romboidal con dos callos cortos, redondeados y simples en el labelo, adornados con papilas cortas en la ...
Ordóñez-Blanco, Juan Camilo   +1 more
openaire   +2 more sources

Estudos filogenéticos no clado Ornithocephalus (Oncidiinae: Orchidaceae)

open access: yes, 2020
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
openaire   +2 more sources

Comparative vegetative anatomy and systematics of Oncidiinae (Maxillarieae, Orchidaceae) [PDF]

open access: yes, 2006
Subtribe Oncidiinae comprises a vegetatively heterogeneous assemblage of species that has persistently been incapable of organization. Anatomy was considered to be a possible means to resolve the perplexity of relationships amongst the constituent taxa ...
Carlsward, Barbara S.   +1 more
core   +3 more sources

Relaciones filogenéticas de la subtribu Oncidiinae (Orchidaceae) inferidas a partir de caracteres estructurales y secuencias de ADN (ITS y matK): un enfoque combinado Phylogenetic relationships of the subtribe Oncidiinae (Orchidaceae) inferred from structural and DNA sequences (matK, ITS): a combined approach

open access: yesRevista Mexicana de Biodiversidad, 2010
Para conocer el valor que los caracteres estructurales tienen para la reconstrucción filogenética de la subtribu Oncidiinae se realizó un análisis de parsimonia combinado con base en datos anatómico foliares, morfológicos y secuencias de ADN de las ...
Estela Sandoval-Zapotitla   +3 more
doaj  

Sistemática do gênero Lanthanomelissa Holmberg (Hymenoptera, Apidae: Tapinotaspidini) [PDF]

open access: yes, 2017
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduação em Zoologia, 2017.O gênero Lanthanomelissa Holmberg, 1903 é representado por abelhas pequenas com distribuição restrita as áreas de campos do sul
Souza, Hanna Heid Soares de
core   +2 more sources

A small-flowered natural Odontoglossum hybrid (Orchidaceae: Oncidiinae) from Ecuador

open access: yesLankesteriana, 2019
A new small-flowered natural Odontoglossum hybrid from northwestern Ecuador is described and illustrated with a line drawing and a photograph. The novelty is compared with its sympatric parent species, Odontoglossum armatum and O. mirandum. The flower of the new natural hybrid has shorter erect lateral lip-lobes compared to those for O.
Dalström, Stig, Higgins, Wesley E.
openaire   +4 more sources

Neither Host-specific nor Random: Vascular Epiphytes on Three Tree Species in a Panamanian Lowland Forest [PDF]

open access: yes, 2017
• Background and Aims A possible role of host tree identity in the structuring of vascular epiphyte communities has attracted scientific attention for decades.
LAUBE, STEFAN, ZOTZ, GERHARD
core  

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