Floral biology of Adolphia infesta and the reproductive profile of Colletieae (Rhamnaceae)
The reproduction of the shrub Adolphia infesta was studied in a population included in a Mexican agricultural landscape with small, cultivated plots and fragments of natural habitat. Adolphia infesta had reproductive traits consistent with those known for its tribe Colletieae, including small zoophi...
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| Acceso en línea: | http://ri.agro.uba.ar/files/download/articulo/2017medandiego2.pdf LINK AL EDITOR |
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| 100 | 1 | |9 22906 |a Medan, Diego |u Cátedra de Botánica General, Facultad de Agronomía, Universidad de Buenos Aires. Avda. San Martín 4453, C1417DSQ Ciudad Autónoma de Buenos Aires, Argentina - Email: diemedan@agro.uba.ar | |
| 245 | 0 | 0 | |a Floral biology of Adolphia infesta and the reproductive profile of Colletieae (Rhamnaceae) |
| 520 | |a The reproduction of the shrub Adolphia infesta was studied in a population included in a Mexican agricultural landscape with small, cultivated plots and fragments of natural habitat. Adolphia infesta had reproductive traits consistent with those known for its tribe Colletieae, including small zoophilous flowers exposed to both xenogamous, geitonogamous and visitor-facilitated intrafloral pollination, with selfing being at least partially hindered by self-incompatibility. Visual and olfactory cues, together with easily accessible rewards (nectar and pollen), explain the diversity (68 species of 29 families) of insects attracted to the flowers. However, only a small subset can be considered potential pollinators (honeybee and three muscoid flies). In late floral development, pedicel bending brings the developing fruit to an upright position, which might later optimise explosive seed dispersal. The finding of this trait in A. infesta makes fruit erection a synapomorphy of the Adolphia – Discaria – Kentrothamnus clade of the tribe Colletieae. At the study site, A. infesta played a significant role as food source for the local anthophilous insect community, and through its flower visitors, the plant was indirectly connected to 11 other plant species. Knowledge derived from community studies should be applied in conservation initiatives directed at enhancing farmers’ appreciation of extant local biodiversity. | ||
| 650 | |2 Agrovoc |9 26 | ||
| 653 | |a FLOWER LONGEVITY | ||
| 653 | |a POLLINATOR EXPOSURE | ||
| 653 | |a POLLEN LIMITATION | ||
| 653 | |a STOCHASTIC POLLINATION ENVIRONMENT | ||
| 700 | 1 | |a Castillo Campos, Gonzalo |u Instituto de Ecología A.C., Carretera antigua a Coatepec 351, El Haya, 91070 Xalapa Enríquez, Veracruz, México |9 66984 | |
| 700 | 1 | |9 70148 |a Zarlavsky, Gabriela Elena |u Cátedra de Botánica General, Facultad de Agronomía, Universidad de Buenos Aires. Avda. San Martín 4453, C1417DSQ Ciudad Autónoma de Buenos Aires, Argentina | |
| 773 | |t Journal of Pollination Ecology |g Vol.16, no.12 ( 2015), p. 82-90, tbls., fot. | ||
| 856 | |f 2017medandiego2 |i en internet: |q application/pdf |u http://ri.agro.uba.ar/files/download/articulo/2017medandiego2.pdf |x ARTI201804 | ||
| 856 | |u http://www.pollinationecology.org |z LINK AL EDITOR | ||
| 942 | |c ARTICULO | ||
| 942 | |c ENLINEA | ||
| 976 | |a AAG | ||