Results 41 to 50 of about 1,778 (199)

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
A portion of rainfall that contacts tree canopies is drained down tree stems as stemflow. Stemflow is an underexamined component of rainfall partitioning in tropical forests. To investigate how tree canopy structural attributes influence stemflow in the Brazilian Amazon, we measured stemflow, rainfall, and dendrometric parameters of 56 trees in the ...
Jeferson Alberto de Lima   +5 more
wiley   +1 more source

Uma nova espécie de mosquito galhador (Diptera: Cecidomyiidae) associada com Theobroma bicolor (Sterculiaceae) do Peru

open access: yes, 2021
Dasineura theobromae, a new species of gall midge (Diptera: Cecidomyiidae) that attacks leaves of Theobroma bicolor (Sterculiaceae) is described (larva, pupa, male, female, and gall) based on material from Peru.Dasineura theobromae, uma nova espécie de ...
Maia, Valéria Cid, Vásquez, Joel
core  

Nature‐based approaches to invasive plant management: Insights from East African rangelands for sub‐Saharan landscape restoration

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.
A nature‐based approach begins by studying an existing natural ecosystem, particularly its plant species composition, to identify suitable native plants for ecological restoration. These plants are then tested through both ex situ and in situ experiments to evaluate their effectiveness in addressing environmental degradation.
Issakwisa B. Ngondya   +3 more
wiley   +1 more source

Data integration advances reproductive phenology research across temporal, spatial and taxonomic scales

open access: yesEcography, Volume 2026, Issue 4, April 2026.
Climate change is altering plant reproductive phenology; however, a scarcity of long‐term, systematic monitoring hinders our ability to quantify and predict these responses in many parts of the world. We addressed this gap by demonstrating how data integration can be used to produce a synthesised record of reproductive phenology observations (flowering
Ella Cathcart‐van Weeren   +14 more
wiley   +1 more source

INTER-FAMILY VARIATION IN FIBRE DIMENSIONS OF SIX TROPICAL HARDWOODS IN RELATION TO PULP AND PAPER PRODUCTION [PDF]

open access: yesPro Ligno, 2012
Fibre characteristics determine utilizationpotentials of timbers. Fibre dimensions influencewood pulpability, durability and physico-mechanicalproperties.
Charles ANTWI-BOASIAKO, Anthony AYIMASU
doaj  

Orthoquinone, Cyclic, and Acyclic α‐Diketone Natural Products: From Food Applications to Pharmacotherapy

open access: yesPhytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain   +5 more
wiley   +1 more source

Robert Brown on Pterocymbium (Sterculiaceae)

open access: yes, 1986
SUMMARY Robert Brown's use of pamphlets as a medium for disseminating his work is explained and the necessary resultant amendments in nomenclatural citation pointed out. The pamphlets associated with Horsfield's Plantae javanicae rariores are described,
D J MABBERLEY
core   +1 more source

Notes on Chinese Sterculiaceae

open access: yesJournal of the Arnold Arboretum., 1947
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Chun, Woon-Young, Hsue, Hsiang-Hao
openaire   +1 more source

Composition of tree species in Onigambari Forest Reserve, Oyo State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2020
The tree composition of Onigambari Forest Reserve in Oyo State was evaluated by laying out a plot size of 50 x 50 m2 resulting to four plots per hectare. 104 and 93 stems per hectare were recorded.
N.O. Haastrup   +8 more
doaj   +1 more source

The Role of Participatory Forest Management on Forest Composition, Diversity, and Regeneration: A Study of Guangua Elala Forest, Northwestern Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2026, Issue 1, 2026.
Participatory forest management (PFM) is increasingly recognized as an effective approach for forest conservation and sustainable resource use in Ethiopia, yet empirical evidence of its ecological outcomes remains limited. This study assessed the effects of PFM on forest composition, diversity, and regeneration in the Guangua Elala Forest, Northwestern
Sintayehu Getie   +4 more
wiley   +1 more source

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