The objectives of this study were to determine the average dimensions, to describe the external structure of seeds, fruits or spikelets and to estimate the number produced per plant and per gram of twelve weed species. Propagules sketchs were elaborated. The number of seeds per plant varied from 1290 in Asclepias curassavica to 195.008 in Ludwigia sp within the dycotyledoneae. The second specie with the highest average number of seeds per plant was Sida rhombifolia (7962) followed by Ipomoea sp.(2876). Hyptis capitata showed a higher number of heads per plant (341) than Bidens pilosa (106). Mimosa pudica produced an average of 3.3 seeds per fruit. In relation to Poaceae species Paspalum conjugatum y P. Virgatum produced a larger number of s...
The species Myracrodruon urundeuva Allemão has high economic value due to its wide use in industry a...
Zephyranthes plants (Amaryllidaceae) are mostly wild and there is no information to enable its comme...
The external and internal morphological aspects of fruit and seed and the external aspects of germin...
Estructura, dimensiones y producción de propágulos sexuales de malezas del trópico húmedo. Los obje...
Hyptis suaveolens (L.) Poit. is an invasive ethnomedicinal weed of Lamiaceae. Morphometrical studies...
The morphological characterization of dispersal units is important to help the identification of a b...
A research was carried out at Corpoica´s La Selva,Experiment Station located at Rionegro, Antioquia,...
ABSTRACT: The passion fruit (Passiflora cincinnata Mast.) is a perennial and drought resistant speci...
O objetivo deste trabalho foi de estudar a anatomia das folhas das espécies de plantas daninhas de g...
As leguminosas são usadas para compor Sistemas Agroflorestais, cujo sucesso de implantação depende d...
Tapirira guianensis Aubl. is a tree species important for wood, phytoterapy and restoration of degra...
Polystachyaconcreta (Orchidaceae) is an epiphytic herbaceous plant, found in Salta, Jujuy, Corriente...
This data set includes information on inflorescence and fruit tratis on 88 different Asteraceae spec...
Aims: Seed characters are very helpful for identification of a large number of species or genera. In...
As plantas aromáticas produzem óleos essenciais empregados nas indústrias farmacêutica e alimentícia...
The species Myracrodruon urundeuva Allemão has high economic value due to its wide use in industry a...
Zephyranthes plants (Amaryllidaceae) are mostly wild and there is no information to enable its comme...
The external and internal morphological aspects of fruit and seed and the external aspects of germin...
Estructura, dimensiones y producción de propágulos sexuales de malezas del trópico húmedo. Los obje...
Hyptis suaveolens (L.) Poit. is an invasive ethnomedicinal weed of Lamiaceae. Morphometrical studies...
The morphological characterization of dispersal units is important to help the identification of a b...
A research was carried out at Corpoica´s La Selva,Experiment Station located at Rionegro, Antioquia,...
ABSTRACT: The passion fruit (Passiflora cincinnata Mast.) is a perennial and drought resistant speci...
O objetivo deste trabalho foi de estudar a anatomia das folhas das espécies de plantas daninhas de g...
As leguminosas são usadas para compor Sistemas Agroflorestais, cujo sucesso de implantação depende d...
Tapirira guianensis Aubl. is a tree species important for wood, phytoterapy and restoration of degra...
Polystachyaconcreta (Orchidaceae) is an epiphytic herbaceous plant, found in Salta, Jujuy, Corriente...
This data set includes information on inflorescence and fruit tratis on 88 different Asteraceae spec...
Aims: Seed characters are very helpful for identification of a large number of species or genera. In...
As plantas aromáticas produzem óleos essenciais empregados nas indústrias farmacêutica e alimentícia...
The species Myracrodruon urundeuva Allemão has high economic value due to its wide use in industry a...
Zephyranthes plants (Amaryllidaceae) are mostly wild and there is no information to enable its comme...
The external and internal morphological aspects of fruit and seed and the external aspects of germin...