Results 61 to 70 of about 822 (145)

Plantas medicinales del oriente Boliviano (1) : estudio etnobotanico en el tropico cochabambino, y sus potencialidades farmacobotanicas [PDF]

open access: yes, 1990
An ethnopharmacological study from the Chapare region (Puerto Aurora, Puerto Villarroel and Valle del Sacta) shows two groups of typical inhabitans from the site (cambas-benianos and yuras); both groups with good knowledge of the plants and their ...
Arrazola, S.   +2 more
core  

Caracterización morfológica de los nectarios extraflorales en especies vegetales de la Amazonia brasileña [PDF]

open access: yes
Background and Aims: Extrafloral nectaries (EFNs) are secretory glands of an aqueous solution composed mainly of sugars, amino acids and lipids, frequently used as food resource by ants, which tend to protect their host plants against herbivorous insects.
Aguirre-Jaimes, Armando   +4 more
core   +2 more sources

Flora of the Serra do Cipó, Minas Gerais: Byttnerioideae, Helicterioideae and Sterculioideae (Malvaceae) [PDF]

open access: yes, 2019
Este trabalho é uma contribuição ao projeto “Flora da Serra do Cipó, Minas Gerais, Brasil” para Malvaceae sensu lato. Com base no material coletado e analisado ao longo das últimas décadas, foram registradas nesta Serra onze espécies de Byttnerioideae de
Colli-Silva, Matheus   +2 more
core   +2 more sources

CLAVE ILUSTRADA PARA IDENTIFICAR ESPECIES DEL GÉNERO BYTTNERIA L. (STERCULIACEAE) EN VENEZUELA [PDF]

open access: yes, 2013
RESUMENCon la finalidad de poner a disposición un práctico instrumento que facilita la identificaciónde especies, el presente trabajo tuvo como objetivo elaborar una clave ilustradapara las especies del género Byttneria, con ...
BAUDILIO RONDÓN†, José
core   +1 more source

RAYLEYA, NUEVA STERCULIACEAE DE BAHIA-BRASIL [PDF]

open access: yes
Rayleya nov. gen. (Sterculiaceae - Byttnerieae) is proposed with one species R. bahiensis from Bahía, Brazil. The new genus is characterized by its 2-celled anthers as in Byttneria, by the presence of androgynophore, the claw shape of the petals, and the
CRISTOBAL, CARMEN L.
core   +2 more sources

Botanical Composition and Nutritive Value of Grazing Lands from Organic and Conventional Agrosilvopastoral Production Systems of Tropical Southeastern Mexico [PDF]

open access: yes, 2020
In the current situation of agriculture, organic livestock farming has been not only adapted to ameliorate undesirable impacts on environment but also it is challenged to hold or improve agricultural yields obtain-ed by conventional agriculture.
Delgadillo Puga, Claudia   +5 more
core   +1 more source

Ants Visit Nectaries Of Epidendrum Denticulatum (orchidaceae) In A Brazilian Rainforest: Effects On Herbivory And Pollination. [PDF]

open access: yes, 2015
Epidendrum denticulatum (Orchidaceae) produces nectar on the petioles of buds, flowers, and fruits (extrafloral nectaries) but no nectar is found on its flowers, and it is probably a deceptive species.
Almeida A.M., Figueiredo R.A.
core  

ANATOMIA DE TALLO Y HOJA DE RAYLEYA BAHIENSIS CRISTOBAL (STERCULIACEAE) [PDF]

open access: yes
This study was undertaken with the purpose of obtaining new data to clarify the taxonomic position of Rayleya, a new and apparently monotypic genus. The paper describes stem anatomy, wood structure, leaf major and minor venation, epidermis, trichomes ...
ARBO, MARIA MERCEDES
core   +2 more sources

Response of leaf functional traits to soil nutrients in the wet and dry seasons in a subtropical forest on an island. [PDF]

open access: yesFront Plant Sci, 2023
Zhang J   +8 more
europepmc   +1 more source

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