Results 81 to 90 of about 1,936 (192)
Patterns of Tree Species Abundance and Diversity on Urban Sidewalks in Macapá, Amapá, Brazil
This study presents the first systematic inventory of street trees in Macapá, Northeastern Brazilian Amazon. Results reveal a dominance of exotic and fruit‐bearing species, low tree density, and a replacement of large canopy trees by smaller ones, indicating potential losses in ecosystem services and the need for more biodiversity‐focused afforestation
Lorena Antunes Jimenez +8 more
wiley +1 more source
Morphology of the two main growth stages—germination and initial development of the forest species Ceiba speciosa (co, cotyledon; eo, eophyll; hp, hypocotyl; me, metaphyll; pk, prickles; pr, primary root; se, seed; sr, secondary root). Abstract A specific phenological scale designated for each forest species facilitates the standardization of different
Mábele de Cássia Ferreira +2 more
wiley +1 more source
Handroanthus heptaphyllus (Bignoniaceae) in Sicily: a new casual alien to Italy and Europe [PDF]
Handroanthus heptaphyllus (Bignoniaceae) is an ornamental tree native to different regions of South America (Brazil, Argentina, Bolivia, and Paraguay).
La Mantia Tommaso, Badalamenti Emilio
core +1 more source
Primeiro relato de Gonatophragmium mori em Handroanthus serratifolia e Periconia byssoides em Cassia fistula [PDF]
The study was based on two tree species found widely distributed throughout the Brazilian territory: Handroanthus serratifolia (Vahl Nich.), a native species, and Cassia fistula L., an exotic species, better known by the popular names Ipê-pardo and Chuva-
Oliveira, Vinícius Amaral de
core +1 more source
The Neocolonial Tightening of CITES: How Northern Narratives Marginalize Southern Conservation
ABSTRACT CITES has demonstrated a persistent trend of regulatory tightening over five decades, raising critical questions about both equity and effectiveness in global conservation governance. This study examines how structural power imbalances and dominant Northern narratives within the Convention have systematically marginalized pluralistic ...
Youmin Lian, Md. Ziaul Islam
wiley +1 more source
RESUMO A redução da disponibilidade hídrica causa efeitos sobre a fotossíntese e o desenvolvimento de espécies arbóreas. O objetivo deste trabalho foi avaliar as trocas gasosas e a eficiência fotoquímica do fotossistema II em plantas adultas de gonçalo ...
David de Holanda Campelo +6 more
doaj +1 more source
Habitat transformation in Amazon due to agriculture expansion impairs Melolonthidae diversity. Assemblage response towards habitat transformation are group‐dependent. Although highly disturbed, Amazon arc of deforestation region dwells sensitive insect assemblages. Abstract Although the Amazon provides crucial goods and ecosystem services for humanity,
Kleyton Rezende Ferreira +4 more
wiley +1 more source
El estudio se realizó en el bosque seco del sur de Ecuador, en los sectores Mangahurco, Nueva Fátima y Santa Lucía. Se estudiaron tres especies: Handroanthus chrysanthus, Handroanthus billbergii, y Handroanthus serratifolius.
Shirley Agila +3 more
doaj
Dominance of Ricinus communis in the Semi‐Arid Region Mediated by Allelopathy
ABSTRACT The introduction of invasive alien species can adversely affect the functioning of natural ecosystems. Ricinus communis L., widely present in the Brazilian semi‐arid region, establishes itself in areas with native species, such as Handroanthus impetiginosus (Mart.
Bruno M. Alcântara +7 more
wiley +1 more source
LAS ESPECIES NATIVAS Y EXÓTICAS DE TABEBUIA Y HANDROANTHUS (TECOMEAE, BIGNONIACEAE) EN ARGENTINA
Los estudios más recientes en Argentina sobre el género Tabebuia y Handroanthus reconocen la existencia de dos y seis especies nativas respectivamente, además de una especie exótica de Handroanthus cultivada en el arbolado urbano.
Maria A. Zapater +4 more
doaj

