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Análisis morfológico y morfométrico del polen de Corchorus, Heliocarpus, Luehea, Mollia y Triumfetta (Malvaceae, Grewioideae) en la región austral de América del SurMorphological and morphometrical pollen analysis of Corchorus, Heliocarpus, Luehea, Mollia and Triumfetta (Malvaceae, Grewioideae) in southern South America
(Instituto de Botánica Darwinion, 2010-06)
Aunque Grewioideae es conocida como la única subfamilia estenopalínica de Malvaceae, los análisis de polen publicados sugieren una variación morfológica. Para comprobar si la variación estructural podría tener valor ...
Floral nectaries of Heliocarpus popayanensis and Luehea divaricata (Malvaceae-Grewioideae): Structure and ultrastructure
(Csiro Publishing, 2018-01)
The structure and ultrastructure on floral nectaries of Heliocarpus popayanensis Kunth. and Luehea divaricata Mart (Malvaceae-Grewioideae) were investigated for the first time. The floral nectaries of the analysed species ...
Ovule and megagametophyte development in selected species of Apeibeae and Grewieae (Malvaceae–Grewioideae) from South America and its systematic implications
(Csiro Publishing, 2016-08)
Ovule and female gametophyte development in C. argutus, L. divaricata and T. semitriloba was analyzed. The ovules of all species are anatropous, bitegmic and crassinucellate mixed type. The micropyle of the studied species ...
Triumfetta multiglandulosa (Malvaceae, Grewioideae): A New Species from the Remnants of the Brazilian Atlantic Forest in the State of Goiás, Brazil
(American Society of Plant Taxonomists, 2018-10)
A new species of Triumfetta from the Brazilian Atlantic Forest is described and illustrated by line drawings and scanning electron micrographs, along with notes on taxonomy, morphology, geographic distribution, and ...
Pollen morphology of Malvaceae s.l. from Cerrado forest fragments: details of aperture and ornamentation in the pollen types definition
(2022-01-01)
We analyzed the pollen morphology of 13 Brazilian native species of Malvaceae s.l. from forest fragments of Cerrado belonging to nine genera [Bastardiopsis (K. Schum.) Hassl., Byttneria Loefl., Ceiba Mill., Eriotheca Schott ...
Ovule and megagametophyte development in selected species of apeibeae and grewieae (malvaceae-grewioideae) from south America and its systematic implications
(CSIRO Publishing, 2016)
This is the first embryological report of the Grewioideae subfamily, which is meant to contribute to the characterisation of the genera Corchorus, Luehea and Triumfetta. Ovule and female gametophyte development in C. ...
Floral nectaries of Heliocarpus popayanensis and Luehea divaricata (Malvaceae-Grewioideae): structure and ultrastructure
(2018-03)
The structure and ultrastructure on floral nectaries of Heliocarpus popayanensis Kunth. and Luehea divaricata Mart (Malvaceae-Grewioideae) were investigated for the first time. The floral nectaries of the analysed species ...
Comparative study of anther development, microsporogenesis and microgametogenesis in species of Corchorus, Heliocarpus, Luehea and Triumfetta Malvaceae: Grewioideae) from South America
(Taylor & Francis, 2014-11)
Anther development, microsporogenesis and microgametogenesis of six species of the genera Corchorus, Heliocarpus, Luehea and Triumfetta were analysed. The genera were found to share the following characters: ontogeny of ...
Estudios morfo-anatómicos en nectarios florales y extraflorales de Triumfetta rhomboidea (Malvaceae, Grewioideae)Morpho-anatomical studies of the floral and extrafloral nectaries of Triumfetta rhomboidea (Malvaceae, Grewioideae)
(Sociedad Argentina de Botánica, 2009-12)
La morfo-anatomía de los nectarios florales y extraflorales tricomáticos de Triumfetta rhomboidea Jacq. se estudió con microscopio óptico y microscopio electrónico de barrido. Las cinco glándulas nectaríferas florales, ...
Estudio taxonómico y morfológico de 20 especies forestales en el bosque CICFOR-Macuya, Pucallpa-Perú
(Universidad Nacional de Ucayali, 2018)
El objetivo del presente trabajo fue la determinación, clasificación taxonómica y descripciones botánicas y dendrológicas de 20 especies forestales existentes en los Rodales Semilleros 1, 2 y 3 del Bosque CICFOR – Macuya, ...