Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae)
The genus Mimosa Linnaeus (Leguminosae) comprises more than 530 species, being one of the most diversified genera in the family. A vast morphologic variability has been described at all infrageneric levels. Considering stomata description, a very low proportion of species have been studied in the ge...
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Springer
2021
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/10201 https://link.springer.com/article/10.1007%2Fs00709-021-01655-9 https://doi.org/10.1007/s00709-021-01655-9 |
| _version_ | 1855036349852155904 |
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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 | The genus Mimosa Linnaeus (Leguminosae) comprises more than 530 species, being one of the most diversified genera in the family. A vast morphologic variability has been described at all infrageneric levels. Considering stomata description, a very low proportion of species have been studied in the genus, and the description was limited to stomata types, but not to variation in the disposition of subsidiary cells. Here we analyze type, length, and distribution of stomatic complexes in 19 taxa of Mimosa subseries Dolentes and subseries Brevipedes, a high variability taxonomic complex, as well as their density on both foliar faces and epidermic pavement cell morphology. We found four different stomatal types, 2 distribution types, and 3 epidermic pavement cell shapes. Some of these features are taxonomically relevant at infraspecific levels, since it adds important information for the separation of the taxa, but also questions supraspecific taxonomic groups of previous proposals of the genus. We also hypothesized about the origin of the variation of some stomata features in relation to ecological and ploidy-level variability in this complex |
| format | info:ar-repo/semantics/artículo |
| id | INTA10201 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA102012021-09-08T12:25:31Z Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) Grohar, Mariana Cecilia Rosenfeldt, Sonia Morales, Matias Stomata Epidermis Estoma Mimosa Leguminosae Leguminosas The genus Mimosa Linnaeus (Leguminosae) comprises more than 530 species, being one of the most diversified genera in the family. A vast morphologic variability has been described at all infrageneric levels. Considering stomata description, a very low proportion of species have been studied in the genus, and the description was limited to stomata types, but not to variation in the disposition of subsidiary cells. Here we analyze type, length, and distribution of stomatic complexes in 19 taxa of Mimosa subseries Dolentes and subseries Brevipedes, a high variability taxonomic complex, as well as their density on both foliar faces and epidermic pavement cell morphology. We found four different stomatal types, 2 distribution types, and 3 epidermic pavement cell shapes. Some of these features are taxonomically relevant at infraspecific levels, since it adds important information for the separation of the taxa, but also questions supraspecific taxonomic groups of previous proposals of the genus. We also hypothesized about the origin of the variation of some stomata features in relation to ecological and ploidy-level variability in this complex Fil: Grohar, Mariana Cecilia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; 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 2021-09-08T12:16:53Z 2021-09-08T12:16:53Z 2021-04-20 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/10201 https://link.springer.com/article/10.1007%2Fs00709-021-01655-9 0033-183X 1615-6102 https://doi.org/10.1007/s00709-021-01655-9 eng info:eu-repo/semantics/restrictedAccess application/pdf Springer Protoplasma (Published: 05 May 2021) |
| spellingShingle | Stomata Epidermis Estoma Mimosa Leguminosae Leguminosas Grohar, Mariana Cecilia Rosenfeldt, Sonia Morales, Matias Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) |
| title | Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) |
| title_full | Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) |
| title_fullStr | Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) |
| title_full_unstemmed | Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) |
| title_short | Stomatal micromorphology in a complex of Mimosa section Mimosa (Fabaceae) |
| title_sort | stomatal micromorphology in a complex of mimosa section mimosa fabaceae |
| topic | Stomata Epidermis Estoma Mimosa Leguminosae Leguminosas |
| url | http://hdl.handle.net/20.500.12123/10201 https://link.springer.com/article/10.1007%2Fs00709-021-01655-9 https://doi.org/10.1007/s00709-021-01655-9 |
| work_keys_str_mv | AT groharmarianacecilia stomatalmicromorphologyinacomplexofmimosasectionmimosafabaceae AT rosenfeldtsonia stomatalmicromorphologyinacomplexofmimosasectionmimosafabaceae AT moralesmatias stomatalmicromorphologyinacomplexofmimosasectionmimosafabaceae |