Results 31 to 40 of about 2,998 (196)

The global abundance of tree palms

open access: yesGlobal Ecology and Biogeography, Volume 29, Issue 9, Page 1495-1514, September 2020., 2020
Abstract Aim Palms are an iconic, diverse and often abundant component of tropical ecosystems that provide many ecosystem services. Being monocots, tree palms are evolutionarily, morphologically and physiologically distinct from other trees, and these differences have important consequences for ecosystem services (e.g., carbon sequestration and storage)
Robert Muscarella   +223 more
wiley   +1 more source

Demografia de Geonoma gamiova em área de extrativismo foliar

open access: yesCiência Rural, 2013
As folhas de Geonoma gamiova Barb. Rodr. são importantes recursos para floriculturas, já que são empregradas principalmente nos arranjos fúnebres. Visando a gerar subsídios para o seu extrativismo sustentável, são apresentados resultados de estudo de ...
Marilia de Fátima Ceccon-Valente   +1 more
doaj   +1 more source

Holocene increases in palm abundances in north‐western Amazonia

open access: yesJournal of Biogeography, Volume 47, Issue 3, Page 698-711, March 2020., 2020
Abstract Aim In Amazonia, 227 of c. 16,000 tree species account for half the individual trees (termed ‘hyperdominant’ species), and a disproportionate number of these species are palms. Our objectives are to show how and whether palm abundance has changed through the Holocene.
Britte M. Heijink   +5 more
wiley   +1 more source

Phylogeny of Dasyophthalma butterflies (Lepidoptera, Nymphalidae, Brassolini) [PDF]

open access: yes, 2009
This study provides a species-level phylogeny and morphological characterization for the Neotropical brassoline genus Dasyophthalma Westwood, 1851. A revised generic definition is given, and two species groups are proposed. Diagnoses and illustrations of
Penz, Carla Maria
core   +1 more source

Estrutura e distribuição espacial de populações de palmeiras em diferentes altitudes na Serra do Mar, Ubatuba, São Paulo, Brasil

open access: yesRodriguésia
A estrutura ontogenética e espacial de dez espécies de palmeiras que ocorrem na Serra do Mar, Ubatuba, São Paulo, foi analisada nas fitofisionomias: Floresta Ombrófila Densa de Terras Baixas, Submontana e Montana.
Kelly Fernandes de Oliveira   +5 more
doaj   +1 more source

Aspectos ecológicos de fungos micorrízicos vesículo-arbusculares da mata tropical úmida da Ilha do Cardoso, SP, Brasil Ecological aspects of mycorrhizal vesicular-arbuscular fungi of the tropical humid forest of Cardoso Island, SP, Brazil

open access: yesActa Botânica Brasílica, 1990
No período de agosto/1984 a maio/1987, em nove ocasiões, foram coletadas 300 amostras de solo da rizosfera de 35 espécies de plantas nativas da mata tropical úmida do Parque Estadual da Ilha do Cardoso, SP, Brasil, para a investigação da ocorrência de ...
Sandra F. B Trufem
doaj   +1 more source

Palm (Arecaceae) Communities in the Brazilian Atlantic Forest: a Phytosociological Study

open access: yesFloresta e Ambiente
The aim of this study was to improve our understanding of the structure and composition of native palm communities in the Brazilian Atlantic Forest. This study was carried out at “Parque Estadual da Serra Furada” (PAESF), a protected area located in ...
Guilherme Alves Elias   +5 more
doaj   +1 more source

Morfologia de fitólitos característicos de duas espécies de Arecaceae do bioma Mata Atlântica: Bactris setosa Mart. e Geonoma schottiana Mart.

open access: yesRevista de Biologia Neotropical, 2013
Foi realizada a caracterização e quantificação das morfologias de fitólitos (corpos micrométricos de opala biogênica) da bráctea peduncular, dos folíolos e da ráquila de Bactris setosa Mart. e Geonoma schottiana Mart.
Mayara Reis Monteiro   +4 more
doaj   +1 more source

Les palmiers des forêts tropicales humides du Bas Tocantins (Amazonie brésilienne) [PDF]

open access: yes, 1986
Vingt et une espèces de palmiers réparties en 9 genres ont été recensées sur 10,56 ha dans les forêts de l'est amazonien, vallée du Tocantins, Etat du Parà.
Kahn, Francis
core   +1 more source

Diversity and conservation status of Peruvian palms [PDF]

open access: yes, 1994
Indigenous palm species of Peru are listed with data on their distribution patterns, ecology, frequency. density in the ecosystems, and conservation status.
Kahn, Francis, Moussa, F.
core   +1 more source

Home - About - Disclaimer - Privacy