Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/267824
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | New techniques for seed shape description in Silene species |
Autor: | Juan, Ana; Martín Gómez, José Javier CSIC ORCID ; Rodríguez-Lorenzo, José Luis; Janoušek, Bohuslav; Cervantes, Emilio CSIC ORCID | Palabras clave: | Cardioid Geometry Models Morphology Seed shape Silene |
Fecha de publicación: | 2022 | Editor: | Multidisciplinary Digital Publishing Institute | Citación: | Taxonomy 2(1): 1-19 (2022) | Resumen: | Seed shape in Silene species is often described by means of adjectives such as reniform, globose, and orbicular, but the application of seed shape for species classification requires quantification. A method for the description and quantification of seed shape consists in the comparison with geometric models. Geometric models based on mathematical equations were applied to characterize the general morphology of the seeds in 21 species of Silene. In addition to the previously described four models (M1 is the cardioid, and M2 to M4 are figures derived from it), we present four new geometric models (model 5–8). Models 5 and 6 are open cardioids that resemble M3, quite different from the flat models, M2 and M4. Models 7 and 8 were applied to those species not covered by models 2 to 6. Morphological measures were obtained to describe and characterize the dorsal view of the seeds. The analyses done on dorsal views revealed a notable morphological diversity and four groups were identified. A correlation was found between roundness of dorsal view and the geometric models based on lateral views, such that some of the groups defined by seed roundness are also characterized by the similarity to particular models. The usefulness of new morphological tools of seed morphology to taxonomy is discussed | Descripción: | 19 páginas, 9 figuras, 7 tablas | Versión del editor: | https://doi.org/10.3390/taxonomy2010001 | URI: | http://hdl.handle.net/10261/267824 | DOI: | 10.3390/taxonomy2010001 | E-ISSN: | 2673-6500 |
Aparece en las colecciones: | (IRNASA) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
New techniques for seed.pdf | Artículo principal | 2,93 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
10
checked on 07-may-2024
Page view(s)
46
checked on 16-may-2024
Download(s)
19
checked on 16-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons