Results 11 to 20 of about 178 (84)

Plants at the summit: characterization of grasslands on cerros chatos of northeastern Uruguay [PDF]

open access: yes, 2023
Flat-top hills (“cerros chatos”) stand out as distinct relief formations in northeastern Uruguay. These are elevations of about 300 m above mean sea level, generally formed by Jurassic sandstones, characterized by a flat top, a stone ledge of variable ...
Bonifacino, José Mauricio   +3 more
core   +1 more source

Biotic homogenization in the availability of ornamental seeds of the native flora in Chile [PDF]

open access: yes, 2023
Biotic homogenization is a global phenomenon, mainly in urban areas where exotic species are dominant, contributing to the loss of native biodiversity.
Andrés F. Ramm   +4 more
core   +2 more sources

Las comunidades vegetales de la sabana del Parque Nacional del Palmar (Argentina) [PDF]

open access: yes, 2014
El Parque Nacional El Palmar, Entre Ríos, preserva desde 1965 el mayor remanente de la sabana de Butia yatay, un ecosistema rico en especies amenazado por la actividad humana. Para estudiar el funcionamiento de este ecosistema y gestionar su preservación,
A. Genoveva Pignataro   +10 more
core   +3 more sources

LC-ESI-HRMS-Based Chemical Characterization of Lupinus bogotensis Roots [PDF]

open access: yes, 2016
Plants of the genus Lupinus (Fabaceae) have been studied due to the occurrence of different compounds, especially those possessing quinolizidine and isoflavone-like structures.
Coy-Barrera, Ericsson   +2 more
core   +2 more sources

Floristic composition and phytophysiognomies of Cerrado disjunct remnants in Campos Gerais, PR, Brazil - Southern boundary of the biome [PDF]

open access: yes
O cerrado possui seu limite austral de ocorrência nos Campos Gerais do Paraná onde, na forma de pequenos fragmentos disjuntos, tem grande afinidade com as formações savânicas de São Paulo e do Planalto Central do Brasil.
MORO, Rosemeri Segecin   +2 more
core   +2 more sources

Anatomía foliar de Malpighia mexicana (Malpighiaceae) [PDF]

open access: yes, 2018
Background and Aims: Malpighia mexicana is a native tree widely distributed in Mexico, which is cultivated in orchards or backyards of rural areas, and source of economic, timber, ornamental and medicinal resources. Studies on foliar anatomy of the genus
Bárcenas-López, Lorena Yeraldi   +5 more
core   +2 more sources

Defeitos congênitos em bovinos da Região Central do Rio Grande do Sul [PDF]

open access: yes, 2011
Foram revisados casos de defeitos congênitos (DCs) diagnosticados em bovinos no Laboratório de Patologia da Universidade Federal de Santa Maria em 1964-2010.
Arthur G.H.   +50 more
core   +2 more sources

Endemic Plant Species of Bolivia and Their Relationships with Vegetation [PDF]

open access: yes, 2018
The inventory of Bolivia’s vascular plants lists 2402 endemic species (ca. 20% of 12,339 of native flora). Among angiosperms, there are 2263 species from 124 families and 641 genera, whereas among pteridophytes, there are 139 species from 16 families and
Maldonado, Carla   +2 more
core   +1 more source

Restauração ecológica nos Campos do Pampa : técnicas de introdução de sementes [PDF]

open access: yes, 2022
As formações campestres são de grande importância para o provento de serviços ecossistêmicos, além de contribuírem também para a cultura e história dos povos.
Porto, Ana Boeira
core  

Delimitación geográfica y florística de la provincia fisiográfica de la Depresión del Balsas, México, con énfasis en el bosque tropical estacionalmente seco [PDF]

open access: yes, 2023
Las regiones biogeográficas están definidas por especies endémicas o características, así como por rasgos fisiográficos particulares. La delimitación geográfica y florística de la provincia Depresión del Balsas (México) y sus biomas se llevó a cabo a ...
Guillermo Ibarra-Manríquez   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy