Results 101 to 110 of about 12,116 (229)

Landscape, stand and tree characteristics influence the distribution of lightning damage in Central African forests

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1385-1398, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The impact of lightning in tropical forests remains uncertain. Specifically, the factors that influence the spatial distribution of lightning damage within forests remain unknown.
Bianca Zoletto   +14 more
wiley   +1 more source

Host preferences of non‐native Acalolepta aesthetica (Coleoptera: Cerambycidae) on the Island of Hawaiʻi

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 2, Page 149-159, May 2026.
Acalolepta aesthetica is a non‐native cerambycid established on the Island of Hawaiʻi. We show its preferred hosts are woody species that are highly valued for agricultural, horticultural and cultural uses. We used a resource selection function to estimate host preferences and found that kukui (Aleurites moluccanus), the state tree, was preferred ...
Helen R. Sofaer   +6 more
wiley   +1 more source

Taxonomic value of foliar characters in Dahlstedtia Malme: Leguminosae, Papilionoideae, Millettieae Valor taxonômico de caracteres foliares em Dahlstedtia Malme: Leguminosae, Papilionoideae, Millettieae

open access: yesActa Botânica Brasílica, 2006
Dahlstedtia Malme (Leguminosae) is a neotropical genus, native to the Brazilian Atlantic Forest, and comprises two species, D. pinnata (Benth.) Malme and D.
Simone de Pádua Teixeira   +1 more
doaj   +1 more source

Demographic and Structural Variability Modulate Growth Dynamics in European Beech Primary Forests

open access: yesGlobal Change Biology, Volume 32, Issue 5, May 2026.
Climate change is increasing drought and heat stress on European beech (Fagus sylvatica L.), causing widespread tree vitality losses and growth declines across Europe. Using a large tree ring network from montane primary beech forests, we found that trees of various ages and sizes respond differently to climate warming, leading to contrasting within ...
Krešimir Begović   +13 more
wiley   +1 more source

Growth activity of fusiform initials in storeyed cambium

open access: yesActa Societatis Botanicorum Poloniae, 2015
The intrusive growth of fusiform initials was studied in Entandrophragma, This growth makes possible a change in the position of the cell ends of one storey in respect to those in the neighbouring storey, and this is 'turn leads to changes in the ...
B. Zagórska-Marek
doaj   +1 more source

Mechanism of Regulation of Cambial Activity in Trees

open access: yesMokuzai Gakkaishi, 2008
木材の量や質は,樹幹の形成層細胞の分裂活動と形成層由来の二次木部細胞の分化過程により制御される。本論文では,木材の形成制御機構に関する細胞生物学的手法や樹木生理学的手法を用いた研究成果について概説する。特に,形成層活動の季節的変化の制御機構における植物ホルモンの役割を紹介する。
openaire   +2 more sources

Stem Cells in Cosmetic Applications: Advancements, Challenges, and Future Directions

open access: yesJournal of Cosmetic Dermatology, Volume 25, Issue 5, May 2026.
ABSTRACT Background Biotechnology has significantly impacted the cosmetics industry, particularly through the incorporation of plant stem cells, which possess regenerative properties beneficial for skincare. Aims This review aims to evaluate the potential benefits and challenges of using plant stem cells in cosmetics, while discussing future directions
Farid KarkonShayan   +4 more
wiley   +1 more source

Post Fire Cambial Activity of Two Evergreen Sclerophyllous Species in Greece

open access: yesFlora, 1984
Summary Cambial activity of post fire resprouted stems of two evergreen sclerophylls ( Quercus coccifera and Olea europaea ssp. oleaster) is demonstrated. These resprouters, disregarding the severe climatic problems (particularly drought conditions) which inhibit all growth activities of the same species in the neighbouring unburned area, present ...
Psaras, G.K.   +2 more
openaire   +2 more sources

Reduced snow cover at the alpine treeline: resistance and recovery of saplings

open access: yesNew Phytologist, Volume 250, Issue 3, Page 1492-1509, May 2026.
Summary At high elevations, tree saplings and shrubs are usually protected by mid‐winter snow cover, although climate change is expected to extend the snow‐free (SF) period. Exposure to winter drought, freeze–thaw events and freezing temperatures will therefore increase, inducing damages to the hydraulic system and to living cells, resulting in reduced
Katline Charra‐Vaskou   +4 more
wiley   +1 more source

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