Results 61 to 70 of about 4,427 (203)

From Grassland to Shrubland: Bryophytes as Sentinels of Woody Encroachment in Sub‐Mediterranean Calcareous Grasslands

open access: yesJournal of Vegetation Science, Volume 37, Issue 5, September/October 2026.
Woody plant encroachment alters bryophyte communities through compositional and functional turnover. Grasslands are dominated by small, acrocarpous, turf‐forming colonists, whereas shrublands are characterised by larger pleurocarpous perennial species with mat or weft growth forms.
Sara Sánchez‐Carmona   +5 more
wiley   +1 more source

A Membrane Peculiar to the Egg in the Gametophyte of Pteridium aquilinum [PDF]

open access: yesNature, 1962
INVESTIGATIONS of the ultrastructure of the cells taking part in oogenesis in Pteridium aquilinum have shown that the mature egg possesses a membrane lying between the plasmalemma and the cellulose wall, and not present in adjacent cells (Fig. 1). After fixation in potassium permanganate and staining with uranyl acetate this additional membrane is ...
P. R. BELL, K. MÜHLETHALER
openaire   +1 more source

Soil remineralization with silicate rock powder: nutrient effects on plant quality and ungulate foraging

open access: yesRestoration Ecology, Volume 34, Issue 7, September 2026.
Abstract Introduction Silicate rock powder (SRP), a slow‐release mineral additive, is increasingly used as a potential mitigation measure against soil acidification in natural areas. SRP addition has led to a higher soil base saturation and small increases in soil nutrient availability.
Sylvana Harmsen   +7 more
wiley   +1 more source

A plant‐centric view of class B flavin‐dependent monooxygenase evolution and diversity

open access: yesThe Plant Journal, Volume 127, Issue 5, September 2026.
SUMMARY Flavin‐dependent monooxygenases (FMOs) are ancient enzymes present throughout all kingdoms of life. FMOs utilize flavin‐based cofactors to incorporate an oxygen atom into their substrate, altering its chemical properties. Class B FMOs are enriched throughout the plant kingdom, catalyzing essential reactions for plant development and defense ...
Joachim Møller Christensen   +1 more
wiley   +1 more source

Wild Edible Plants in Angola: Diversity, Traditional Uses, Phytochemical Properties, and Socio‐Economic Potential

open access: yeseFood, Volume 7, Issue 4, August 2026.
Wild edible plants (WEP) in Angola: number of species recorded by family and their distribution ranges; four of the most used WEP: Tamarindus indica (Fabaceae), Carissa spinarum (Apocynaceae), Adansonia digitata (Malvaceae), and Vitex doniana (Lamiaceae).
Claudete Bastos   +4 more
wiley   +1 more source

Assessing ChatGPT for taxonomic and floristic studies

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
The advancement of biological sciences has long been closely linked to technological progress. ChatGPT, a generative artificial intelligence chatbot capable of producing human‐like conversational responses, has recently attracted attention as a potential support tool for scientific research.
Mykyta Peregrym   +7 more
wiley   +1 more source

Wildfire size, severity and timing vary with dominant vegetation in open landscapes in England and Wales

open access: yesEcological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
We combined field research and satellite data to learn more about wildfire regimes in England and Wales. Our results show significant variation in fire size, severity, and timing between areas dominated by different vegetation types. Abstract Wildfires are an increasing concern worldwide, as climate change extends periods with the necessary conditions ...
Kirsten J. Lees   +2 more
wiley   +1 more source

Pteridium aquilinum performance is driven by climate, soil and land-use in Southwestern Asia [PDF]

open access: yes, 2020
Growing anthropogenic impacts on natural and semi-natural ecosystems have created a network of degraded sites throughout the world. These disturbed ecosystems are often colonized by invasive plants such as Pteridium aquilinum, which is one of the most ...
Marrs, Robert   +5 more
core   +1 more source

aquilinum

open access: yes, 1971
Pteridium aquilinum (Linnaeus) Kuhnbracken fernfougère-aigleWest Castle; roadside 3 miles South of West Castle Ski Lodge5500 ...
4607 Job Kuijt, 4336 Job Kuijt
core   +1 more source

Hego Euskal Herrian ustiatutako garo-sailetan aurkitutako makromizetoak [PDF]

open access: yesMunibe Ciencias Naturales, 2003
En el presente artículo se tratan los macromicetos de los helechales explotados del sur del País Vasco. En estas comunidades dominadas por el helecho (Pteridium aquilinum), se han aportado 29 taxones, de los cuales, según nuestros datos, 6 no están ...
OLARIAGA, I., PASABAN, P.M.
doaj  

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