Results 71 to 80 of about 6,037 (213)

Polygala fontellana Marques & Aguiar (Polygalaceae), uma nova espécie para o Brasil

open access: yesRodriguésia
RESUMO Uma nova espécie de Polygalaceae é descrita para os estados da Bahia e Minas Gerais, até o momento endêmica da Cadeia do Espinhaço. Polygala fontellana Marques & Aguiar pertence ao subgênero Polygala por apresentar carena cristada.
Maria do Carmo Mendes Marques   +1 more
doaj   +1 more source

Food, Feed, and Phytochemical Uses of Wild Edible Plants: A Systematic Review

open access: yesFood Science &Nutrition, Volume 13, Issue 6, June 2025.
There are approximately 679 wild edible plant species in Ethiopia, of which 286 are commonly consumed across different regions, indicating a diverse range of wild edible plant sources. Wild edible plants in Ethiopia are utilized for food, animal feed, and pharmaceutical purposes by communities across the country.
Tamene Daba Rumicha   +4 more
wiley   +1 more source

Impact of land management on herbaceous vegetation diversity and forage provision in the Great Green Wall in Burkina Faso

open access: yesGrassland Research, Volume 4, Issue 2, Page 105-120, June 2025.
According to the disturbance gradient, the species richness of herbaceous vegetation increased from fenced (less disturbed) to fallow (most disturbed). The pastoral value and biomass production of grazing land were higher in protected areas (fenced land) than in unprotected areas (community forests and fallow land), suggesting that conservation ...
Issouf Zerbo   +4 more
wiley   +1 more source

Key and checklist of Xanthophyllum (Polygalaceae) of Borneo

open access: yesReinwardtia, 2015
A key to and a check list of the 56 Xanthophyllum (Polygalaceae) species of Borneo is pre- sented. One species is newly described, X. albicaulis. Xanthophyllum hildebrandii is sunk in X. ellipticum.
W.J.J.O. De Wilde, Brigitta E.E. Duyfjes
doaj  

Flora das cangas da Serra dos Carajás, Pará, Brasil: Polygalaceae

open access: yesRodriguésia
Resumo Apresenta-se um estudo florístico das espécies de Polygalaceae ocorrentes nas cangas da Serra dos Carajás (Pará). São apresentadas descrições, chaves taxonômicas, ilustrações e comentários taxonômicos dos táxons.
José Floriano Barêa Pastore   +1 more
doaj   +1 more source

The effects of environmental and soil fertility factors on plant species diversity in Kilim Geoforest Park, Langkawi, Malaysia [PDF]

open access: yes, 2013
Mangroves contain significant biodiversity and are highly valuable for coastal communities for their daily life and ecotourism attractions. It was observed that appropriate environmental and soil factors are important for conducive growth of mangroves ...
Abdu, Arifin   +3 more
core  

Woody and Herbaceous Species Diversity Respond Differently to Environmental Variables in Semiarid Areas in Ghana

open access: yesEcology and Evolution, Volume 15, Issue 4, April 2025.
In the drylands of Ghana, the relative importance of various environmental drivers for plant species composition and diversity is still poorly understood and this affects the identification and implementation of appropriate management strategies.
Reginald T. Guuroh   +9 more
wiley   +1 more source

Flora do Ceará, Brasil: Polygalaceae

open access: yesRodriguésia
Resumo O objetivo deste trabalho foi realizar o levantamento florístico dos representantes de Polygalaceae, como parte do projeto Flora do Ceará. O estudo foi baseado na análise de caracteres morfológicos de espécimes obtidos em campo e em coleções dos ...
Igor Gonçalves Lima   +3 more
doaj   +1 more source

Insect–flower interactions, ecosystem functions, and restoration ecology in the northern Sahel: current knowledge and perspectives

open access: yesBiological Reviews, Volume 100, Issue 2, Page 969-995, April 2025.
ABSTRACT Actions for ecological restoration under the Great Green Wall (GGW) initiative in the northern Sahel have been plant focused, paying scant attention to plant–animal interactions that are essential to ecosystem functioning. Calls to accelerate implementation of the GGW make it timely to develop a more solid conceptual foundation for restoration
Natalia Medina‐Serrano   +3 more
wiley   +1 more source

Two New Diphenylmethyl-substituted Xanthones from

open access: yesNatural Product Communications, 2014
Two new diphenylmethyl-substituted xanthones, named muchimangins K (1) and L (2), have been isolated from the roots of Securidaca longepedunculata (Polygalaceae) collected in the Democratic Republic of Congo. Their structures were established by analyses
Dya Fita Dibwe   +4 more
doaj   +1 more source

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