Results 131 to 140 of about 2,611 (215)

Catálogo preliminar de plantas vasculares de la isla de Bioko (Guinea Ecuatorial) [PDF]

open access: yes
We present a list of taxa of vascular plants growing on Bioko (Equatorial Guinea). We are aware that there are still many unexplored areas,so it should be consider just as a first draft list.
Aedo, Carlos   +8 more
core   +2 more sources

Plants Used Against Gastro-Intestinal Disorders and As Anti Hemorrhagic by Three Tribes of North Tripura District, Tripura, India: A Report [PDF]

open access: yes, 2010
The tribals of Tripura depend basically on different herbs for their treatment. The field work documented about nineteen plant species used against stomach disorders and as anti- hemorrhagic by three different tribes, the Halams, Tripuris and Chakmas of ...
Choudhury, M. Dutta, Das, S.
core   +1 more source

In Vitro Studies on Pollen Viability, Pollen Germination and Pollen Tube Growth of Hornstedtia Conoidea Ridl. – a Philippine Endemic Ginger Species [PDF]

open access: yes, 2018
Zingiberaceous plants are predominantly propagated through underground rhizomes and seeds. In this study, the viability of pollen, rate of pollen germination and length of pollen tube of the Philippine endemic Hornstedtia conoidea were examined.
Acma, F. M. (Florfe)   +1 more
core  

Organización de la comunidad de colibríes ermitaños (Trochilidae phaethorninae) y sus flores en bosques de tierra firme del Parque Nacional Natural Amacayacu (Amazonas, Colombia)

open access: yesActa Biológica Colombiana, 2004
Se determinó la organización de la comunidad de colibríes ermitaños y sus recursos en bosques de tierra firme de la Amazonia colombiana, a partir de observaciones directas a las flores, cargas de polen de los ermitaños, medidas morfológicas de colibríes ...
Claudia Isabel Rodríguez Flores   +1 more
doaj  

Caterpillar diet breadth in Área de Conservación Guanacaste, a large and diverse Neotropical wildland in northwestern Costa Rica: toxins, silica, aluminum, and sclerophylly

open access: yesFrontiers in Ecology and Evolution
Caterpillar–food plant records collected over approximately 38 years in the Area de Conservación Guanacaste (ACG) in northwestern Costa Rica are described and summarized.
Donald L. J. Quicke   +27 more
doaj   +1 more source

Morfología, taxonomía y caracterización de siete especies neotropicales del género Canna (Cannaceae, Zingiberales) [PDF]

open access: yes, 2008
Se investigaron los caracteres de rizomas, hojas, inflorescencias, flores, granos de polen y semillas de siete especies del género Canna con el fin de evaluar su valor diagnóstico. Las especies estudiadas fueron: C. ascendens, C. coccinea, C. compacta, C.
Ciciarelli , María De Las Mercedes   +1 more
core   +1 more source

Eksplorasi Pengetahuan Tumbuhan Obat Etnis Sakai di Desa Petani, Duri-Riau [PDF]

open access: yes, 2014
Sakai is a local ethnic group in Desa Petani, Duri, Riau Province. The people of this ethnic group still strongly keep their ancestor faith, such as in using medicinal plants.
Fitmawati, F. (Fitmawati)   +2 more
core  

Números cromosómicos de cuatro especies de Costus (Costaceae), una de Calathea, una de Maranta y una de Stromanthe (Marantaceae)

open access: yesActa Botanica Mexicana, 1995
Se hicieron recuentos cromosómicos de las siguientes especies: Costus pictus, C. scaber y C. pulverulentus tienen todos 2 n = 18; Costus dirzoi 2 n = 27, 28; Calathea ovandensis 2 n = 25; Maranta gibba 2 n = 40 y Stromanthe macrochlamys 2 n = ca. 60, ca.
Andrew P. Vovides, Maite Lascurain
doaj  

Flora Vascular de la selva central del Perú: Una aproximación de la composición florística de tres Áreas Naturales Protegidas [PDF]

open access: yes
Este documento es el resultado del estudio realizado en la provincia de Oxapampa, Pasco. Esta ciudad tiene cuatro areas nacionales protegidas, de las cuales tres son prioridad del estudio.

core  

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