Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico
Quantitative and spatial data for orchid pollination are scarce and may be important tools for reintroduction and conservation; however, conclusions cannot be drawn on the basis of the typically infrequent and unpredictable pollination events. We carried out a novel, retrospective, spatial analysis of the pollination of the entire population of two miniature orchids, Erycina crista-galli and Notylia barkeri, on coffee bushes in plantations at 900 m in Soconusco, south-eastern Mexico. The numbers of mature flowering plants of both species in the experimental site were similar. Notylia barkeri produced nearly four times as many flowers, but a similar proportion of the total number of flowers produced was pollinated (1.23% and 1.48% for N. barkeri and E. crista-galli, respectively). An estimated 29 919 977 (±4 983 995) seeds were produced by N. barkeri, nearly 12 times more than E. crista-galli at 1 009 414 (±147 000). The pollinators of N. barkeri chose flower clusters at random and pollinated various flowers within a patch, whereas the pollinators of E. crista-galli chose patches of flowers slightly more systematically, with less dependence on flower density, and appeared to dedicate less attention to each patch. For both species, pollinators slightly favoured larger clusters of flowers and left many individual and groups of flowers unvisited. To restore populations of these orchids in coffee plantations as a replacement habitat, N. barkeri should be planted in small, separate groups and E. crista-galli in larger groups of individuals, dispersed regularly throughout the selected site to maximize the possibility that the flowers will be discovered by pollinators.
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KOHA-OAI-ECOSUR:395992024-03-12T13:03:13ZRetrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico Damon, Anne Ashby Doctora autor/a 2085 Valle Mora, Javier Francisco Maestro autor/a 10513 textengQuantitative and spatial data for orchid pollination are scarce and may be important tools for reintroduction and conservation; however, conclusions cannot be drawn on the basis of the typically infrequent and unpredictable pollination events. We carried out a novel, retrospective, spatial analysis of the pollination of the entire population of two miniature orchids, Erycina crista-galli and Notylia barkeri, on coffee bushes in plantations at 900 m in Soconusco, south-eastern Mexico. The numbers of mature flowering plants of both species in the experimental site were similar. Notylia barkeri produced nearly four times as many flowers, but a similar proportion of the total number of flowers produced was pollinated (1.23% and 1.48% for N. barkeri and E. crista-galli, respectively). An estimated 29 919 977 (±4 983 995) seeds were produced by N. barkeri, nearly 12 times more than E. crista-galli at 1 009 414 (±147 000). The pollinators of N. barkeri chose flower clusters at random and pollinated various flowers within a patch, whereas the pollinators of E. crista-galli chose patches of flowers slightly more systematically, with less dependence on flower density, and appeared to dedicate less attention to each patch. For both species, pollinators slightly favoured larger clusters of flowers and left many individual and groups of flowers unvisited. To restore populations of these orchids in coffee plantations as a replacement habitat, N. barkeri should be planted in small, separate groups and E. crista-galli in larger groups of individuals, dispersed regularly throughout the selected site to maximize the possibility that the flowers will be discovered by pollinators.Quantitative and spatial data for orchid pollination are scarce and may be important tools for reintroduction and conservation; however, conclusions cannot be drawn on the basis of the typically infrequent and unpredictable pollination events. We carried out a novel, retrospective, spatial analysis of the pollination of the entire population of two miniature orchids, Erycina crista-galli and Notylia barkeri, on coffee bushes in plantations at 900 m in Soconusco, south-eastern Mexico. The numbers of mature flowering plants of both species in the experimental site were similar. Notylia barkeri produced nearly four times as many flowers, but a similar proportion of the total number of flowers produced was pollinated (1.23% and 1.48% for N. barkeri and E. crista-galli, respectively). An estimated 29 919 977 (±4 983 995) seeds were produced by N. barkeri, nearly 12 times more than E. crista-galli at 1 009 414 (±147 000). The pollinators of N. barkeri chose flower clusters at random and pollinated various flowers within a patch, whereas the pollinators of E. crista-galli chose patches of flowers slightly more systematically, with less dependence on flower density, and appeared to dedicate less attention to each patch. For both species, pollinators slightly favoured larger clusters of flowers and left many individual and groups of flowers unvisited. To restore populations of these orchids in coffee plantations as a replacement habitat, N. barkeri should be planted in small, separate groups and E. crista-galli in larger groups of individuals, dispersed regularly throughout the selected site to maximize the possibility that the flowers will be discovered by pollinators.Adobe Acrobat profesional 6.0 o superiorPolinizaciónEpífitasOrquídeasCafetalArtfrosurDisponible en líneaBotanical Journal of the Linnean SocietyDisponible para usuarios de ECOSUR con su clave de acceso |
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Polinización Epífitas Orquídeas Cafetal Artfrosur Polinización Epífitas Orquídeas Cafetal Artfrosur |
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Polinización Epífitas Orquídeas Cafetal Artfrosur Polinización Epífitas Orquídeas Cafetal Artfrosur Damon, Anne Ashby Doctora autor/a 2085 Valle Mora, Javier Francisco Maestro autor/a 10513 Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico |
description |
Quantitative and spatial data for orchid pollination are scarce and may be important tools for reintroduction and conservation; however, conclusions cannot be drawn on the basis of the typically infrequent and unpredictable pollination events. We carried out a novel, retrospective, spatial analysis of the pollination of the entire population of two miniature orchids, Erycina crista-galli and Notylia barkeri, on coffee bushes in plantations at 900 m in Soconusco, south-eastern Mexico. The numbers of mature flowering plants of both species in the experimental site were similar. Notylia barkeri produced nearly four times as many flowers, but a similar proportion of the total number of flowers produced was pollinated (1.23% and 1.48% for N. barkeri and E. crista-galli, respectively). An estimated 29 919 977 (±4 983 995) seeds were produced by N. barkeri, nearly 12 times more than E. crista-galli at 1 009 414 (±147 000). The pollinators of N. barkeri chose flower clusters at random and pollinated various flowers within a patch, whereas the pollinators of E. crista-galli chose patches of flowers slightly more systematically, with less dependence on flower density, and appeared to dedicate less attention to each patch. For both species, pollinators slightly favoured larger clusters of flowers and left many individual and groups of flowers unvisited. To restore populations of these orchids in coffee plantations as a replacement habitat, N. barkeri should be planted in small, separate groups and E. crista-galli in larger groups of individuals, dispersed regularly throughout the selected site to maximize the possibility that the flowers will be discovered by pollinators. |
format |
Texto |
topic_facet |
Polinización Epífitas Orquídeas Cafetal Artfrosur |
author |
Damon, Anne Ashby Doctora autor/a 2085 Valle Mora, Javier Francisco Maestro autor/a 10513 |
author_facet |
Damon, Anne Ashby Doctora autor/a 2085 Valle Mora, Javier Francisco Maestro autor/a 10513 |
author_sort |
Damon, Anne Ashby Doctora autor/a 2085 |
title |
Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico |
title_short |
Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico |
title_full |
Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico |
title_fullStr |
Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico |
title_full_unstemmed |
Retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in Soconusco, Chiapas, Mexico |
title_sort |
retrospective spatial analysis of the pollination of two miniature epiphytic orchids with different pollination strategies in a coffee plantation in soconusco, chiapas, mexico |
work_keys_str_mv |
AT damonanneashbydoctoraautora2085 retrospectivespatialanalysisofthepollinationoftwominiatureepiphyticorchidswithdifferentpollinationstrategiesinacoffeeplantationinsoconuscochiapasmexico AT vallemorajavierfranciscomaestroautora10513 retrospectivespatialanalysisofthepollinationoftwominiatureepiphyticorchidswithdifferentpollinationstrategiesinacoffeeplantationinsoconuscochiapasmexico |
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