El genero cladocolea TIEGH. (LORANTHACEAE) en México
Loranthaceae family contains about 77 genus, including the genus Cladocolea Tiegh. which groups about 30 species. In 1975, Kuijt made the taxonomic treatment of Cladocolea. Since then it has not been the integral study of the genus, although new species have been described and new combinations have...
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| Tipo de recurso: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | México |
| Institución: | Universidad Autónoma Metropolitana |
| Repositorio: | Repositorio Institucional de la UAM Iztapalapa |
| Idioma: | español |
| OAI Identifier: | oai:bindani.izt.uam.mx:r494vk192 |
| Acceso en línea: | https://doi.org/10.24275/uami.r494vk192 |
| Access Level: | acceso abierto |
| Palabra clave: | info:eu-repo/classification/LEM/Arbustos -- Clasificación info:eu-repo/classification/LEM/Biología -- Clasificación info:eu-repo/classification/LEM/Shrubs info:eu-repo/classification/LEM/Cladocolea -- Clasificación info:eu-repo/classification/LEM/Biology -- Classification info:eu-repo/classification/cti/2 |
| Sumario: | Loranthaceae family contains about 77 genus, including the genus Cladocolea Tiegh. which groups about 30 species. In 1975, Kuijt made the taxonomic treatment of Cladocolea. Since then it has not been the integral study of the genus, although new species have been described and new combinations have been proposed. So the taxonomic treatment of genus Cladocolea for Mexico was made. Descriptions, iIlustrations, distribution maps and a key to species of Cladocolea were included. 19 species of Cladocolea were registered for Mexico, included a new species (Cladocolea spathiflora ined.). The names C. pedicellata Kuijt and C. biflora Kuijt were excluded, as they are considered taxonomic synonyms of C. diversifolia (Benth.) Kuijt and Schoepfia schreberi J.F. Gmel. Cladocolea species are distributed in 17 states of Mexico, Guerrero state contains the greatest diversity of species and the highest number of endemisms. The vegetation types that have the greatest species richness are the cloud forest, mixed Pinus-Quercus forest and the Quercus forest. According to Kuijt (1975), Cladocolea is distinguished by its simple and determinate inflorescenses and by its flowers whit a basal bract, whitout lateral bracts, however the presence of determinate inflorescences was not constant in all species, so there are doubts about its circumscription. Anatomical and developtmental studies of flowers and inflorescences are required to resolve evolutive relationships between Cladocolea species and othe genera of Loranthaceae family. |
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