Results 41 to 50 of about 46,224 (211)

Morfología y anatomía de los órganos vegetativos de Zinnia peruviana (Asteraceae)

open access: yesLilloa, 2016
Mercado, María I.; Ana I. Ruiz; María E. Guantay; Patricia L. Albornoz; Graciela I. Ponessa. 2016. “Morfología y anatomía de los órganos vegetativos de Zinnia peruviana (Asteraceae)”. Lilloa 53 (2). Zinnia peruviana (L.) L.
María I. Mercado   +4 more
doaj  

GERMINAÇÃO E MORFOLOGIA DE SEMENTES E PLÂNTULAS DE Albizia edwallii (Hoehne) Barneby & J. W. Grimes

open access: yes, 2015
O presente trabalho teve como objetivo caracterizar a morfologia de sementes e plântulas e avaliar a germinacao de sementes de Albizia edwallii submetidas a diferentes substratos e temperaturas.
Manoela Mendes Duarte   +3 more
semanticscholar   +1 more source

Temporal Dynamics of a Neotropical Plant‐Hummingbird Interaction Network

open access: yesAustral Ecology, Volume 50, Issue 7, July 2025.
Using an unprecedented sampling effort we evaluated network structure and dynamics of plant‐hummingbird interactions over 1 year in the Brazilian hyperdiverse Campos Rupestres. Network structure presented remarkable temporal change, showing that tropical communities can also be strongly influenced by climate.
Steffani N. P. Queiroz   +7 more
wiley   +1 more source

Anatomía de rizoma, raíz y micorrizas arbusculares en Cheilanthes pruinata Kaulf. y C. myriophylla Desv. (Pteridaceae) en el Noroeste Argentino

open access: yesLilloa, 2008
Hernández, Marcela; Patricia Albornoz; Flavia Rodríguez; Soledad Serrano. 2008. “Anatomía de rizoma, raíz y micorrizas arbusculares en Cheilanthes pruinata Kaulf. y C. myriophylla Desv. (Pteridaceae) en el Noroeste Argentino”.
Marcela A. Hernández   +3 more
doaj  

Morfologia radicular de cultivares de café arábica submetidas a diferentes arranjos espaciais

open access: yes, 2015
The objective of this work was to evaluate the morphological responses of the root system of four Arabica coffee cultivars subjected to different spatial arrangements.
Cláudio Pagotto Ronchi   +7 more
semanticscholar   +1 more source

Grazing Modulates the Multiscale Spatial Structure of Dryland Vegetation

open access: yesGlobal Change Biology, Volume 31, Issue 7, July 2025.
We studied how grazing pressure affects plant spatial patterns in drylands by using satellite images, field plant size and abundance data, and a mathematical model. We found that increasing grazing pressure has opposite effects on vegetation spatial structure to those of aridity, which might be explained by the fact that grazing decreases plant size ...
Benoît Pichon   +19 more
wiley   +1 more source

Arquitectura y morfoanatomía foliar de Dinoseris salicifolia (Asteraceae)

open access: yesLilloa, 2016
Ruiz, Ana I.; María I. Mercado; María E. Guantay; Graciela I. Ponessa. 2016. “Arquitectura y morfoanatomía foliar de Dinoseris salicifolia (Asteraceae)”. Lilloa 53 (1). Dinoseris salicifolia Griseb.
Ana I. Ruiz   +3 more
doaj  

Morfología de la semilla en Neobuxbaumia (Cactaceae)

open access: yes, 2017
Seed morphology of nine species of Neobuxbaumia and Carnegiea gigantea was examined by scanning electronic microscopy to distinguish their similarities and differences.
Gabriel Arroyo-Cosultchi   +3 more
semanticscholar   +1 more source

Morfoanatomía y arquitectura foliar de Cinnamomum porphyrium (Lauraceae)

open access: yesLilloa, 2011
Ruiz, Ana Inés; María Eugenia, Guantay y Graciela Inés, Ponessa. 2011. “Morfoanatomía y arquitectura foliar de Cinnamomum porphyrium (Lauraceae)”. Lilloa 48 (1).
Ana I. Ruíz   +2 more
doaj  

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