Caracterización del polen de especies de los géneros Passiflora y Dilkea
Pollen characterization of genera Passiflora and Dilkea. 156 accessions of 121 species of Passiflora and two species of Dilkea were collected in the field or gathered from national herbaria. The samples were analyzed by using optical and scanning electron microscopy D. margaritae has a pollen of med...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Language: | Español |
| Published: |
2005
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/44254 |
| _version_ | 1855519805838196736 |
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| author | Barrios Arango, L Caetano, C.M. Cardozo Conde, Carlos Iván Coppens d'Eeckenbrugge, Geo Arroyave, José A. Olaya, Cristian A. |
| author_browse | Arroyave, José A. Barrios Arango, L Caetano, C.M. Cardozo Conde, Carlos Iván Coppens d'Eeckenbrugge, Geo Olaya, Cristian A. |
| author_facet | Barrios Arango, L Caetano, C.M. Cardozo Conde, Carlos Iván Coppens d'Eeckenbrugge, Geo Arroyave, José A. Olaya, Cristian A. |
| author_sort | Barrios Arango, L |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Pollen characterization of genera Passiflora and Dilkea. 156 accessions of 121 species of Passiflora and two species of Dilkea were collected in the field or gathered from national herbaria. The samples were analyzed by using optical and scanning electron microscopy D. margaritae has a pollen of medium size, but in an inferior range, prolate to subprolate, and tricolporate, while D. acuminata has a pollen of medium size, oblate-spherical, 4-partially 5-colporate. The pollen of both species is reticular, and the lumina have more irregular diameter in D. margaritae. In Passiflora, the pollen is medium, but with a wide variation (small to large), prolate to oblate-spherical, reticulated, with lumina of irregular diameter, except for P. macrophylla and P. sp (subgenus Astrophea), whose reticulum is constituted by residual muri. |
| format | Journal Article |
| id | CGSpace44254 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 2005 |
| publishDateRange | 2005 |
| publishDateSort | 2005 |
| record_format | dspace |
| spelling | CGSpace442542025-05-15T09:40:26Z Caracterización del polen de especies de los géneros Passiflora y Dilkea Barrios Arango, L Caetano, C.M. Cardozo Conde, Carlos Iván Coppens d'Eeckenbrugge, Geo Arroyave, José A. Olaya, Cristian A. passiflora dilkea pollen palynology taxonomy polen palinología taxonomía Pollen characterization of genera Passiflora and Dilkea. 156 accessions of 121 species of Passiflora and two species of Dilkea were collected in the field or gathered from national herbaria. The samples were analyzed by using optical and scanning electron microscopy D. margaritae has a pollen of medium size, but in an inferior range, prolate to subprolate, and tricolporate, while D. acuminata has a pollen of medium size, oblate-spherical, 4-partially 5-colporate. The pollen of both species is reticular, and the lumina have more irregular diameter in D. margaritae. In Passiflora, the pollen is medium, but with a wide variation (small to large), prolate to oblate-spherical, reticulated, with lumina of irregular diameter, except for P. macrophylla and P. sp (subgenus Astrophea), whose reticulum is constituted by residual muri. Se desarrolló una lista de descriptores y se caracterizó el polen de 156 accesiones de 121 especies del género Passiflora y dos de Dilkea. Las accesiones se obtuvieron de colectas en campo y de herbarios nacionales. Las muestras se observaron en microscopia óptica y electrónica de barrido. El polen de D. margaritae es mediano, casi pequeño, prolato a subprolato y tricolporado, mientras el de D. acuminata es mediano, oblato-esferoidal, 4-, parcialmente 5-colporado. En las dos especies es reticulado pero las lúminas tienen diámetros más irregulares en D. margaritae. En Passiflora el polen es mediano, con amplia variación, a veces llegando a grande, prolato a oblato-esferoidal, reticulado, con lúminas de diámetro irregular, excepto para P. macrophylla y P. sp (subgénero Astrophea), donde sólo hay remanentes de los muros que conforman el retículo. 2005 2014-10-02T08:33:29Z 2014-10-02T08:33:29Z Journal Article https://hdl.handle.net/10568/44254 es Open Access |
| spellingShingle | passiflora dilkea pollen palynology taxonomy polen palinología taxonomía Barrios Arango, L Caetano, C.M. Cardozo Conde, Carlos Iván Coppens d'Eeckenbrugge, Geo Arroyave, José A. Olaya, Cristian A. Caracterización del polen de especies de los géneros Passiflora y Dilkea |
| title | Caracterización del polen de especies de los géneros Passiflora y Dilkea |
| title_full | Caracterización del polen de especies de los géneros Passiflora y Dilkea |
| title_fullStr | Caracterización del polen de especies de los géneros Passiflora y Dilkea |
| title_full_unstemmed | Caracterización del polen de especies de los géneros Passiflora y Dilkea |
| title_short | Caracterización del polen de especies de los géneros Passiflora y Dilkea |
| title_sort | caracterizacion del polen de especies de los generos passiflora y dilkea |
| topic | passiflora dilkea pollen palynology taxonomy polen palinología taxonomía |
| url | https://hdl.handle.net/10568/44254 |
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