Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico
The pollen morphology of the Polygalaceae of the Valley of Mexico is studied using LM and SEM, for all seven species: Monnina ciliolata DC., Polygala alba Nutt., P. appressipilis Blake, P. compacta Rose, P. myrtilloides Wild., P. mexicana Moc., and P. subalata S. Wats. Pollen grains belonging to the...
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| Format: | Online |
| Jezik: | spa |
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Instituto de Ecología, A.C.
1988
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| Online dostop: | https://abm.ojs.inecol.mx/index.php/abm/article/view/571 |
| _version_ | 1799771138780299264 |
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| author | Arreguín-Sánchez, Ma. de la Luz Palacios-Chávez, Rodolfo Quiróz-García, David Leonor Ramos-Zamora, Delfina |
| author_facet | Arreguín-Sánchez, Ma. de la Luz Palacios-Chávez, Rodolfo Quiróz-García, David Leonor Ramos-Zamora, Delfina |
| author_sort | Arreguín-Sánchez, Ma. de la Luz |
| collection | ABM |
| description | The pollen morphology of the Polygalaceae of the Valley of Mexico is studied using LM and SEM, for all seven species: Monnina ciliolata DC., Polygala alba Nutt., P. appressipilis Blake, P. compacta Rose, P. myrtilloides Wild., P. mexicana Moc., and P. subalata S. Wats.
Pollen grains belonging to the family do not present great differences in ornamentation, from or size at the generic or specific levels: nevertheless, the taxa studied can be divided into two groups based on furrow number. Polygala alba, P. mexicana and P. subulata all have 8 to 10, while Monnina ciliolata, P. appressipilis, P. compacta and P. mytilloides have 14 to 20.
Comparing the taxonomic studies in Polygala with the present pollen study, it is observed that the species with 8 to 10 furrows correspond to subgenus Orthopolygala (subg. Polygala) and the species with 14 to 20 furrows to subgenus Hebecarpa (Blake, 1916). |
| format | Online |
| id | oai:oai.abm.ojs.inecol.mx:article-571 |
| institution | Acta Botanica Mexicana |
| language | spa |
| publishDate | 1988 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.abm.ojs.inecol.mx:article-5712023-02-15T03:43:55Z Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico Morfología de los granos de polen de la familia Polygalaceae del Valle de México Arreguín-Sánchez, Ma. de la Luz Palacios-Chávez, Rodolfo Quiróz-García, David Leonor Ramos-Zamora, Delfina Hebecarpa Monnina Orthopolygala pollen flora Polygala Flora polínica Hebecarpa Monnina Orthopolygala Polygala The pollen morphology of the Polygalaceae of the Valley of Mexico is studied using LM and SEM, for all seven species: Monnina ciliolata DC., Polygala alba Nutt., P. appressipilis Blake, P. compacta Rose, P. myrtilloides Wild., P. mexicana Moc., and P. subalata S. Wats. Pollen grains belonging to the family do not present great differences in ornamentation, from or size at the generic or specific levels: nevertheless, the taxa studied can be divided into two groups based on furrow number. Polygala alba, P. mexicana and P. subulata all have 8 to 10, while Monnina ciliolata, P. appressipilis, P. compacta and P. mytilloides have 14 to 20. Comparing the taxonomic studies in Polygala with the present pollen study, it is observed that the species with 8 to 10 furrows correspond to subgenus Orthopolygala (subg. Polygala) and the species with 14 to 20 furrows to subgenus Hebecarpa (Blake, 1916). Se estudia al microscopio de luz y al microscopio electrónico de barrido los granos de polen de siete taxa de la familia Polygalaceae del Valle de México: Monnina ciliolata DC., Polygala alba Nutt., P. appressipilis Blake, P. compacta Rose, P. myrtilloides Wild., P. mexicana Moc. y P. subalata S. Wats. El polen de la familia a nivel genérico y específico no presenta marcadas diferencias en cuanto a ornamentación, forma y tamaño, pero dentro de los taxa estudiados se pueden separar dos grandes grupos polínicos dependiendo del número de colpos: Polygala alba, P. mexicana y P. subulata tienen de 8 a 10 y en Monnina ciliolata, P. appressipilis, P. compacta y P. mytilloides se manifiestan 14 a 20. Comparando la morfología del polen con estudios taxonómicos realizados en Polygala, se observa que las especie que tienen de 8 a 10 colpos corresponden al subgénero Orthopolygala (subg. Polygala) y las especies que presentan de 14 a 20 colpos pertenecen al subgénero Hebecarpa (Clake, 1916). Instituto de Ecología, A.C. 1988-10-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion artículo evaluado por pares application/pdf https://abm.ojs.inecol.mx/index.php/abm/article/view/571 10.21829/abm4.1988.571 Acta Botanica Mexicana; No. 4 (1988); 21-27 Acta Botanica Mexicana; Núm. 4 (1988); 21-27 2448-7589 0187-7151 spa https://abm.ojs.inecol.mx/index.php/abm/article/view/571/738 Derechos de autor 2016 Acta Botanica Mexicana https://creativecommons.org/licenses/by-nc/4.0 |
| spellingShingle | Arreguín-Sánchez, Ma. de la Luz Palacios-Chávez, Rodolfo Quiróz-García, David Leonor Ramos-Zamora, Delfina Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico |
| title | Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico |
| title_full | Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico |
| title_fullStr | Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico |
| title_full_unstemmed | Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico |
| title_short | Morphology of pollen grains of the Polygalaceae family from the Valley of Mexico |
| title_sort | morphology of pollen grains of the polygalaceae family from the valley of mexico |
| url | https://abm.ojs.inecol.mx/index.php/abm/article/view/571 |
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