Artículo
Pollen analysis in some species of Linaceae-Linoideae from Argentina
Fecha de publicación:
11/2012
Editorial:
Taylor & Francis
Revista:
Palynology
ISSN:
0191-6122
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The pollen of Cliococca selaginoides (Lam.) C. M. Rogers & Mildner and eight Linum L. species from Argentina were examined using light and scanning electron microscopy. Both genera share pollen grains which are 3-zonocolpate, isopolar, radiosymmetric, spheroidal and medium to large in size. The sculptural elements of the exine are gemmae or clavae, which allow the genera to be distinguished and the species to be characterised. In Cliococca Bad., the pollen is exclusively gemmate whereas in Linum the pollen is gemmate and clavate (except in L. catharticum L. whose pollen has only gemmae which are apically microechinate). The statistical analyses of quantitative and qualitative morphological characteristics were performed. A key to identify and distinguish the pollen types and subtypes is also provided. A generalized procrustes analysis (GPA) of joint characterisation based on both qualitative and quantitative characters identified four distinct groups.
Palabras clave:
Argentina
,
Cliococca
,
Exine
,
Gpa
,
Linum
,
Sculptural Element
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - NORDESTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NORDESTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NORDESTE
Articulos(IBONE)
Articulos de INST.DE BOTANICA DEL NORDESTE (I)
Articulos de INST.DE BOTANICA DEL NORDESTE (I)
Citación
Lattar, Elsa Clorinda; Pire, Stella Maris; Avanza, Maria Mercedes; Ferrucci, María Silvia; Pollen analysis in some species of Linaceae-Linoideae from Argentina; Taylor & Francis; Palynology; 36; 2; 11-2012; 254-263
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