Results 61 to 70 of about 6,091 (222)

Comparing vegetative effects of domestic stock and feral goats as ungulate herbivores in Waingaro: Year 1 results [PDF]

open access: yes, 2006
Fencing remnant native vegetation has become a widespread activity throughout New Zealand to increase native biodiversity. However, there have not been many studies to show if this is an effective approach when feral goats (Capra hircus) are present. The
Kaval, Pamela
core   +1 more source

Fire Severity and Habitat Type Determine Vegetation Change and Regeneration Time Following Wildfires in Scottish Uplands

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
This study examines wildfire impacts on vegetation composition and diversity across 27 Scottish blanket bog and heathland sites spanning 2–24 years since fire. Vegetation change and recovery were strongly influenced by habitat type and fire severity, with wet moorlands showing resistance to severe burning and dry heathlands experiencing greater initial
Noemi A. L. Naszarkowski   +4 more
wiley   +1 more source

Biometry of stomata in Blechnum species (Blechnaceae) with some taxonomic and ecological implications for the ferns

open access: yesRevista de Biología Tropical, 2011
Morphological stomatal traits, such as size, form and frequency, have been subject of much literature, including their relationships with environmental factors. However, little effort have focused on ferns, and very few in the genus Blechnum.
José María Gabriel y Galán   +4 more
doaj   +2 more sources

Pteridófitas do Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil

open access: yesHoehnea
Este trabalho apresenta o levantamento das espécies de Pteridófitas do Parque Estadual de Vila Velha, Ponta Grossa, Paraná. O Parque possui uma área de 3.803,28 ha, com altitudes de 800-1.100 m, com predomínio de Campos Gerais entremeados por Capões de ...
Pedro Bond Schwartsburd   +1 more
doaj   +1 more source

Biogeochemical ecology of six species of Sphagnum in Costa Rica [PDF]

open access: yes, 1992
There is very little information on the biogeochemical ecology of Sphagnum species in tropical regions. The majority of the ecological information on Sphagnum species in the tropics consists of general habitat information and pH values that are reported ...
McQueen, Cyrus B., Wolfe, John
core  

Applications of bioactive herbal extracts in dressing materials for skin wound repair: Ingredients, mechanisms and innovations

open access: yesInterdisciplinary Medicine, Volume 3, Issue 4, July 2025.
Abstract The skin, as the body's largest organ, plays essential roles in protection, immune regulation, and homeostasis. Skin trauma, especially chronic wounds such as diabetic ulcers, poses significant clinical challenges. Traditional treatments, while often effective, can be costly and pose risks.
Boxiang Yang   +12 more
wiley   +1 more source

Response of spores and young gametophytes of Cyathea delgadii Sternb. (Cyatheaceae) and Blechnum brasiliense Desv. (Blechnaceae) to different light levels Resposta de esporos e gametófitos jovens de Cyathea delgadii Sternb. (Cyatheaceae) e Blechnum brasiliense Desv. (Blechnaceae) aos diferentes níveis de luz

open access: yesActa Botânica Brasílica, 2007
Light is a limiting factor for fern stablishment because it controls germination of light sensitive spores. The aim of this work was to study the effect of light levels on spore germination in two ornamental ferns native to the Atlantic forest, under ...
Rosane Hiendlmeyer, Aurea Maria Randi
doaj   +1 more source

Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 3., description of dollecting sites, the vegetation of Kahuzi-Biega-National Park/Zaire, Nyungwe Forest and Virunga volcanoes/Rwanda [PDF]

open access: yes, 1993
During the BRYOTROP-Expedition in 1991, 71 collecting sites could be visited. These are situated in the Kahuzi-Biega-National Park/Zaire, the Nyungwe Forest and the Virunga volcanoes/Rwanda.
Fischer, Eberhard
core  

Application of Bryophytes to Foods, Food Additives and Phytomedicines

open access: yesFood Chemistry International, Volume 1, Issue 2, Page 84-101, June 2025.
Little attention has been paid to the bryophytes for use in the human diet, despite the presence of 23,000 species worldwide. (Marchantia polymorpha). ABSTRACT Little attention has been paid to the bryophytes for application on the human diet, despite the presence of 23,000 species worldwide.
Yoshinori Asakawa, Jianbo Xiao
wiley   +1 more source

Seed rain and soil seed banks limit native regeneration within urban forest restoration plantings in Hamilton City, New Zealand [PDF]

open access: yes, 2012
Restoration of native forest vegetation in urban environments may be limited due to isolation from native seed sources and to the prevalence of exotic plant species.
Clarkson, Bruce D., Overdyck, Elizabeth
core   +1 more source

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