Results 91 to 100 of about 3,741 (190)

Germinación de semillas y clave para la identificación de plántulas de seis especies arbóreas nativas de humedales del sureste de México

open access: yesRevista de Biología Tropical, 2010
Especies arbóreas de humedales son de importancia económica y para fines de restauración. Nosotros describimos el proceso de germinación y morfología de plántulas de seis especies arbóreas nativas típicas del sureste de México: Annona glabra, Ceiba ...
Luis Felipe Zamora-Cornelio   +4 more
doaj   +2 more sources

Coccoloba tunii (Polygonaceae), a new species from Chiapas (Mexico)

open access: yesPhytotaxa, 2016
Coccoloba tunii is here described as a new species from Mexico. Morphological characters of the leaf, inflorescence, and fruit show discontinuities among populations of C. tunii and its relative, C. liebmannii. In addition, both species exhibit different geographical patterns, C.
Ortiz Díaz, Juan Javier   +2 more
openaire   +2 more sources

The beetle fauna of Dominica, Lesser Antilles (Insecta: Coleoptera) : diversity and distribution [PDF]

open access: yes, 2006
The beetle fauna of the island of Dominica is summarized. It is presently known to contain 269 genera, and 361 species (in 42 families), of which 347 are named at a species level. Of these, 62 species are endemic to the island.
Peck, Stewart B.
core   +1 more source

Toxicity, antioxidant activity and phytochemical characterization of Coccoloba mollis roots and leaves

open access: yesSemina: Ciências Exatas e Tecnológicas, 2010
Coccoloba mollis is a plant that is used in medicine in Londrina, Brazil. The root extract showed stronger activity against A. salina (68.5 μg/mL) than did the leaf extract (1342 μg mL), and demonstrated good activity when compared with the positive ...
Iuri Bezerra de Barros   +8 more
doaj  

The beetles of St. Lucia, Lesser Antilles (Insecta: Coleoptera): diversity and distributions [PDF]

open access: yes, 2009
The published beetle fauna of the island of St. Lucia is summarized. It contains 135 genera, and 175 species in 25 families. Four species are accidentally introduced by human activities. Twenty three species are endemic (restricted) to the island. Twenty
Peck, Stewart B.
core   +1 more source

Acercamiento botánico al orden Caryophyllales especies más representativas [PDF]

open access: yes, 2019
Se realiza un trabajo bibliográfico del orden Caryophyllales como se conoce en la última obra de Takhtajan y APG. Se hacen consideraciones generales de este orden. De las 34 familias que lo forman, se han tratado 16, todas menos Nepenthaceae,
García Núñez, Ana
core  

Polygonaceae [PDF]

open access: yes
Hierbas anuales o perennes, arbustos o árboles. Hojas alternas o verticiladas, a veces formando una roseta basal, simples y enteras, estípulas bien desarrolladas y connadas formando una vaina que abraza al tallo (ócrea), con distintas formas y tamaños ...
Arambarri, Ana M.   +2 more
core  

Tree Islands in Everglades Landscapes: Current Status, Historical Changes, and Hydrologic Impacts on Population Dynamics and Moisture Relations, First Annual Report [PDF]

open access: yes, 2005
In 2005 we initiated a project designed to better understand tree island structure and function in the Everglades and the wetlands bordering it. Focus was on the raised portions at the upstream end of the islands, where tropical hardwood species adapted ...
Gomez, Daniel   +7 more
core  

Restinga ectomycorrhizae: a work in progress. [PDF]

open access: yesF1000Res, 2023
N M Furtado A   +4 more
europepmc   +1 more source

Monitoring of Tree Island Condition in the Southern Everglades: Annual Report 2011 [PDF]

open access: yes, 2012
Tree islands, a prominent feature in both the marl prairie and ridge and slough landscapes of the Everglades, are sensitive to large-scale restoration actions associated with the Comprehensive Everglades Restoration Plan (CERP) authorized by the Water ...
Ross, Michael S.   +3 more
core  

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