Results 21 to 30 of about 11,619 (265)

Comparative Assessment of Landsat‐8 and SPOT‐7 Satellite Data With Field Spectral Measurements for Estimating Plant Diversity in Sandy Grasslands

open access: yesBiological Diversity, EarlyView.
We compared Landsat‐8 OLI, SPOT, and hyperspectral data for estimating vascular plant diversity in China's Hunshandak Sandland. SPOT data showed the strongest correlation with alpha diversity, followed by hyperspectral data, with Landsat‐8 performing the weakest.
Ying Ye   +3 more
wiley   +1 more source

Flora da Usina São José, Igarassu, Pernambuco: Lecythidaceae, Marcgraviaceae e Primulaceae

open access: yesRodriguésia
Resumo A ordem Ericales nos remanescentes de Floresta Atlântica da Usina São José foi previamente tratada com a monografia da família Sapotaceae. Dando continuidade aos estudos dessa flora, neste trabalho o tratamento da ordem Ericales é atualizado com a
Bruno S. Amorim   +3 more
doaj   +1 more source

Flora and Phytophysiognomies of an Atlantic Forest remnant on the coast of Southeast Brazil [PDF]

open access: yesRodriguésia
The present work describes the phytophysiognomies and inventories the remaining floristic diversity of the Brisas Environmental Protection Area, which is located on the coast of Sepetiba Bay in the state of Rio de Janeiro, Brazil, covering approximately ...
Gabriel Silva Guimarães   +2 more
doaj   +1 more source

The Dynamics‐of‐Value‐in‐Consumption of Recycled Textile Materials

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT We investigate how the perceived value of recycled textile materials evolves across the consumption cycle, a key issue for recycling‐based strategies seeking to close the loop in the fashion industry. We employ a qualitative design combining an exploratory study and a longitudinal study with three interview waves, in which participants ...
Edith de Lamballerie, Valérie Guillard
wiley   +1 more source

Rubiaceae na Serra Geral de Licínio de Almeida, Bahia, Brasil

open access: yesRodriguésia
Resumo Entre as áreas que são reconhecidas pela carência de inventários florísticos no estado da Bahia, destaca-se a região sudoeste, mais precisamente as áreas que compreendem o Espinhaço Setentrional. O objetivo deste estudo foi realizar o levantamento
Rodrigo L. Borges   +2 more
doaj   +1 more source

Senna (Leguminosae-Caesalpinioideae) in Minas Gerais state, Brazil

open access: yesRodriguésia, 2021
Senna comprises about 350 species worldwide, of which 80 species occur in Brazil. This work brings an update taxonomic treatment of Senna species in the state of Minas Gerais, the second most diverse state for the genus, through the morphological ...
Letícia das Graças Rosignoli de Oliveira   +1 more
doaj   +1 more source

Phylogenetic structure of conifers in regional floras in relation to climate and environmental heterogeneity worldwide

open access: yesEcography, EarlyView.
Despite having only about 670 species worldwide, conifers are one of the ecologically and economically most important plant groups. They have a rich fossil record and previous studies have shown that their current diversity is the result of past radiations, extinction, and dispersal events, restricting many genera to either the Northern or Southern ...
Hong Qian, Michael Kessler, Shenhua Qian
wiley   +1 more source

Algas marinhas bentônicas daregião de Cabo Frio e arredores: síntese do conhecimento

open access: yesRodriguésia
RESUMO Nas últimas décadas, foram realizados diversos estudos sobre as algas marinhas bentônicas da região de Cabo Frio (RCF), entretanto essa informação está dispersa em publicações avulsas, dissertações e teses.
Poliana S. Brasileiro   +4 more
doaj   +1 more source

Synopsis: diversity and distribution of Ipomoea species (Convolvulaceae) in Ceará state, Brazil [PDF]

open access: yesRodriguésia
Due to the knowledge gaps about the representatives of Ipomoea in the state of Ceará, we present here the synopsis of this genus as part of the “Flora of Ceará: knowing to conserve” project.
Diego Santos   +5 more
doaj   +1 more source

Disentangling Cuscuta identification in Brazil: a first taxonomic contribution to the northeast region species

open access: yesRodriguésia, 2020
Cuscuta is a genus of Convolvulaceae distributed worldwide and comprises about 200 species, of which 26 were reported to Brazil. They are characterized by being holoparasites, leafless, gamopetalous, bisexual and usually pentamerous flowers.
Silmara Cecília Nepomuceno   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy