2015
DOI: 10.15517/lank.v15i2.20745
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Pollination ecology of Rodriguezia granadensis (Orchidaceae)

Abstract: En éste artículo describimos la variación fenotípica y ecología de la polinización de la epífita de ramita Rodriguezia granadensis. La especie presenta polimorfismo para el color de las flores (blanco a rosa), lo que lo llevó a hipotetizar que las diferentes formas de color pueden ser polinizadas por diferentes polinizadores. Para evaluar esta hipótesis, se monitorearon cien plantas en campo y se anotó su fenología de floración y polimorfismo en color. Dos picos de floración se presentan en el añ… Show more

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Cited by 12 publications
(9 citation statements)
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References 25 publications
(33 reference statements)
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“…Pseudobulbs grow clustered together in a phalanx strategy of clonal growth (Gibson , Ospina‐Calderón et al . ). A single leaf without a sheathing base grows from the apex of the pseudobulb, although a second leaf can appear in a distichous arrangement.…”
Section: Methodsmentioning
confidence: 97%
See 2 more Smart Citations
“…Pseudobulbs grow clustered together in a phalanx strategy of clonal growth (Gibson , Ospina‐Calderón et al . ). A single leaf without a sheathing base grows from the apex of the pseudobulb, although a second leaf can appear in a distichous arrangement.…”
Section: Methodsmentioning
confidence: 97%
“…We considered as an individual the group of aggregated pseudobulbs that were clearly unconnected to nearby individuals (Ospina‐Calderón et al . ). Pseudobulbs frequently retain the dry inflorescence stalk even years after the reproductive event; therefore, we considered the presence of an inflorescence stalk as evidence of adulthood.…”
Section: Methodsmentioning
confidence: 97%
See 1 more Smart Citation
“…Tremblay et al (2005) provided a list of self-incompatible species of orchids and the references to each study, in which are included species of the Oncidiinae genera Cyrtochilum, Gomesa, Grandiphyllum, Oncidium, Tolumnia and Trichocentrum. Self-incompatibility was demonstrated for most of the Oncidiinae species studied so far (East 1940;Ackerman & Montero-Oliver 1985;Warford 1992;Ackerman 1995;Ackerman et al 1997;Cingel 2001;Torretta et al 2011;Singer & Koehler 2003;Carvalho & Machado 2006;Damon & Cruz-López 2006;Pemberton 2008;Vale et al 2011;Ospina-Calderón et al 2015;Pansarin et al 2016;2018)…”
Section: Breeding Systemsmentioning
confidence: 98%
“…(1) Xylocopini: bees of Xylocopa suspecta were reported gathering nectar and pollinating flowers of Rodriguezia bahiensis (Carvalho & Machado 2006); (2) Halictid: bees of the genus Lasioglossum present short tongue suited to process nectaries in flowers of Leochilus labiatus, which in turn bear a shallow, open nectar cavity at the base of its lip (Chase 1986); and (3) Euglossini: males of Eulaema meriana, El. cingulata and Exaerete smaradigna pollinate Rodriguezia granadensis while foraging for nectar (Ospina-Calderón et al 2015).…”
Section: Nectarmentioning
confidence: 99%