Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae)
We studied leaflets of 18 taxa of the genus Mimosa, specifically the Dolentes-Brevipedes taxonomic complex, focusing on micromorphology, type, shape, and density of trichomes. Within the nonglandular trichomes we described 3 types of nonbranched and 2 types of branched trichomes. We also described 2...
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| Format: | Artículo |
| Language: | Inglés |
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Tubitak Scientific & Technical Research Council, Turquía
2019
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| Online Access: | http://journals.tubitak.gov.tr/botany/issues/bot-16-40-1/bot-40-1-5-1412-40.pdf http://hdl.handle.net/20.500.12123/5725 http://dx.doi.org/10.3906/bot-1412-40 |
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| author | Grohar, Mariana Cecilia Rosenfeldt, Sonia Morales, Matias |
| author_browse | Grohar, Mariana Cecilia Morales, Matias Rosenfeldt, Sonia |
| author_facet | Grohar, Mariana Cecilia Rosenfeldt, Sonia Morales, Matias |
| author_sort | Grohar, Mariana Cecilia |
| collection | INTA Digital |
| description | We studied leaflets of 18 taxa of the genus Mimosa, specifically the Dolentes-Brevipedes taxonomic complex, focusing on micromorphology, type, shape, and density of trichomes. Within the nonglandular trichomes we described 3 types of nonbranched and 2 types of branched trichomes. We also described 2 types of stalked glandular trichomes, extending the recent classifications of trichomes in Mimosa. Multiseriate trichomes with lateral projections, which resemble incipient branching, are described here for many taxa. Most studied taxa have pubescent leaflets and show great variability in trichome density values. We also found 3 different types of blade margins with variation in type, alignment, and orientation of trichomes. Results show that the micromorphology of blade trichomes allows distinguishing groups of taxa in this complex, which could be a new tool for performing taxonomic treatment of both subseries. |
| format | Artículo |
| id | INTA5725 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Tubitak Scientific & Technical Research Council, Turquía |
| publisherStr | Tubitak Scientific & Technical Research Council, Turquía |
| record_format | dspace |
| spelling | INTA57252019-08-29T11:46:51Z Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) Grohar, Mariana Cecilia Rosenfeldt, Sonia Morales, Matias Mimosa Mimosoideae Taxonomía Morfología Vegetal Tricomas Taxonomy Plant Morphology Trichomes We studied leaflets of 18 taxa of the genus Mimosa, specifically the Dolentes-Brevipedes taxonomic complex, focusing on micromorphology, type, shape, and density of trichomes. Within the nonglandular trichomes we described 3 types of nonbranched and 2 types of branched trichomes. We also described 2 types of stalked glandular trichomes, extending the recent classifications of trichomes in Mimosa. Multiseriate trichomes with lateral projections, which resemble incipient branching, are described here for many taxa. Most studied taxa have pubescent leaflets and show great variability in trichome density values. We also found 3 different types of blade margins with variation in type, alignment, and orientation of trichomes. Results show that the micromorphology of blade trichomes allows distinguishing groups of taxa in this complex, which could be a new tool for performing taxonomic treatment of both subseries. Instituto de Recursos Biológicos Fil: Grohar, Mariana Cecilia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Fil: Rosenfeldt, Sonia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Morales, Matias. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Morón. Facultad de Agronomía y Ciencias Agroalimentarias; Argentina 2019-08-29T11:45:36Z 2019-08-29T11:45:36Z 2016 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://journals.tubitak.gov.tr/botany/issues/bot-16-40-1/bot-40-1-5-1412-40.pdf http://hdl.handle.net/20.500.12123/5725 1300-008X 1303-6106 http://dx.doi.org/10.3906/bot-1412-40 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Tubitak Scientific & Technical Research Council, Turquía Turkish Journal of Botany 40 (1) : 45-58 (2016) |
| spellingShingle | Mimosa Mimosoideae Taxonomía Morfología Vegetal Tricomas Taxonomy Plant Morphology Trichomes Grohar, Mariana Cecilia Rosenfeldt, Sonia Morales, Matias Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) |
| title | Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) |
| title_full | Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) |
| title_fullStr | Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) |
| title_full_unstemmed | Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) |
| title_short | Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) |
| title_sort | leaflet trichome micromorphology in the dolentes brevipedes taxonomic complex mimosa l mimosoideae |
| topic | Mimosa Mimosoideae Taxonomía Morfología Vegetal Tricomas Taxonomy Plant Morphology Trichomes |
| url | http://journals.tubitak.gov.tr/botany/issues/bot-16-40-1/bot-40-1-5-1412-40.pdf http://hdl.handle.net/20.500.12123/5725 http://dx.doi.org/10.3906/bot-1412-40 |
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