Floral biology of Vigna longifolia: Leguminosae, Phaseoleae

Flower phases and flower visitors of Vigna longifolia were studied in Parque Rivadavia (Concordia, Entre Rios Province, Argentina). Flowers are flat-blossom in structure, although the alighting place is the left-hand wing petal. Standard and wings (yellow) are attractive to visitors. Under UV lighti...

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Detalles Bibliográficos
Autor principal: Hoc, Patricia Susana
Publicado: 1993
Materias:
ant
extrafloral nectary
pollination
Argentina
Concordia
Entre Rios Province
Parque Rivadavia
Camponotus
Fabaceae
Formicidae
Leguminosae
Megachile
Phaseoleae
Vigna longifolia
Viola (angiosperm)
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v32_n_p27_Hoc
http://hdl.handle.net/20.500.12110/paper_00116793_v32_n_p27_Hoc
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_00116793_v32_n_p27_Hoc
record_format dspace
spelling paper:paper_00116793_v32_n_p27_Hoc2023-06-08T14:35:02Z Floral biology of Vigna longifolia: Leguminosae, Phaseoleae Hoc, Patricia Susana ant extrafloral nectary pollination Argentina Concordia Entre Rios Province Parque Rivadavia Camponotus Camponotus Fabaceae Formicidae Leguminosae Megachile Megachile Phaseoleae Phaseoleae Vigna longifolia Vigna longifolia Viola (angiosperm) Flower phases and flower visitors of Vigna longifolia were studied in Parque Rivadavia (Concordia, Entre Rios Province, Argentina). Flowers are flat-blossom in structure, although the alighting place is the left-hand wing petal. Standard and wings (yellow) are attractive to visitors. Under UV lighting each floral part exhibits a different color (in violet range) which changes from phase to phase. Four floral phases were recognized. Amongst the three flower visitors observed, Megachile sp. is the only one that triggers the pollen transfering and stigma exposing mechanism. Ants (Camponotus sp.) visited extrafloral nectaries continually, keeping flower visitors away most of the time. This species is facultative xenogamous-facultative autogamous. -from English summary Fil:Hoc, P.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1993 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v32_n_p27_Hoc http://hdl.handle.net/20.500.12110/paper_00116793_v32_n_p27_Hoc
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic ant
extrafloral nectary
pollination
Argentina
Concordia
Entre Rios Province
Parque Rivadavia
Camponotus
Camponotus
Fabaceae
Formicidae
Leguminosae
Megachile
Megachile
Phaseoleae
Phaseoleae
Vigna longifolia
Vigna longifolia
Viola (angiosperm)
spellingShingle ant
extrafloral nectary
pollination
Argentina
Concordia
Entre Rios Province
Parque Rivadavia
Camponotus
Camponotus
Fabaceae
Formicidae
Leguminosae
Megachile
Megachile
Phaseoleae
Phaseoleae
Vigna longifolia
Vigna longifolia
Viola (angiosperm)
Hoc, Patricia Susana
Floral biology of Vigna longifolia: Leguminosae, Phaseoleae
topic_facet ant
extrafloral nectary
pollination
Argentina
Concordia
Entre Rios Province
Parque Rivadavia
Camponotus
Camponotus
Fabaceae
Formicidae
Leguminosae
Megachile
Megachile
Phaseoleae
Phaseoleae
Vigna longifolia
Vigna longifolia
Viola (angiosperm)
description Flower phases and flower visitors of Vigna longifolia were studied in Parque Rivadavia (Concordia, Entre Rios Province, Argentina). Flowers are flat-blossom in structure, although the alighting place is the left-hand wing petal. Standard and wings (yellow) are attractive to visitors. Under UV lighting each floral part exhibits a different color (in violet range) which changes from phase to phase. Four floral phases were recognized. Amongst the three flower visitors observed, Megachile sp. is the only one that triggers the pollen transfering and stigma exposing mechanism. Ants (Camponotus sp.) visited extrafloral nectaries continually, keeping flower visitors away most of the time. This species is facultative xenogamous-facultative autogamous. -from English summary
author Hoc, Patricia Susana
author_facet Hoc, Patricia Susana
author_sort Hoc, Patricia Susana
title Floral biology of Vigna longifolia: Leguminosae, Phaseoleae
title_short Floral biology of Vigna longifolia: Leguminosae, Phaseoleae
title_full Floral biology of Vigna longifolia: Leguminosae, Phaseoleae
title_fullStr Floral biology of Vigna longifolia: Leguminosae, Phaseoleae
title_full_unstemmed Floral biology of Vigna longifolia: Leguminosae, Phaseoleae
title_sort floral biology of vigna longifolia: leguminosae, phaseoleae
publishDate 1993
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v32_n_p27_Hoc
http://hdl.handle.net/20.500.12110/paper_00116793_v32_n_p27_Hoc
work_keys_str_mv AT hocpatriciasusana floralbiologyofvignalongifolialeguminosaephaseoleae
_version_ 1768545309243211776

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