Results 151 to 160 of about 6,775 (249)

Desenvolvimento inicial de Polypodium lepidopteris (LANGDS & FISCH) Kunze (Polypodiaceae): germinação de esporos e morfoanatomia de gametófitos e esporófitos [PDF]

open access: yes, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Cebtro de Ciências Biológicas. Programa de Pós-graduação em Biologia VegetalDiversas espécies de samambaias têm sido exploradas indiscriminadamente nas últimas décadas devido às suas ...
Viviani, Daniela
core  

Seed encapsulation improves early recruitment in seed‐based restoration: Evidence from partitioned germination outcomes in a temperate forest

open access: yesEcological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Capsules in the forest: using unmanned aerial vehicle deployment, we tested pelleted capsules and engineered pods in greenhouse and field trials. Pods improved early field establishment compared with pelleted capsules, while predation remained a major limit to final survival.
Ghassen Chaieb, Lauchlan H. Fraser
wiley   +1 more source

Propagação por sementes de Schlumbergera truncata (Haw.) Moran (flor-de-maio) em diferentes substratos = Propagation by seeds of Schlumbergera truncata (Haw.) Moran (florde- maio) in different substrates

open access: yesActa Scientiarum: Biological Sciences, 2007
Schlumbergera truncata (Haw.) Moran (Cactaceae), conhecida como flor-demaio, é uma espécie herbácea epífita, nativa no Brasil, muito apreciada como planta ornamental pela beleza de suas flores.
José Renato Soares Nunes   +2 more
doaj  

Using Nuclear Genomic Data to Address Intractable Relationships and Gene Tree Discordance in an Ancient Group of Gymnosperms (Ephedra, Gnetales)

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Low‐copy nuclear genes were used to address the notoriously difficult phylogeny of Ephedra. Additionally, we explored the potential effect of putative paralogy, intra‐locus recombination, and chimeric sequences on phylogenetic estimation. ABSTRACT The evolutionary history of Ephedra L.
Ruben Blokzijl, Catarina Rydin
wiley   +1 more source

Nuevas especies, nombres nuevamente utilizados y nuevas distribuciones en los helechos arborescentes (Filicales: Cyatheaceae) para el Neotrópico

open access: yesRevista de Biología Tropical, 2001
Dos especies nuevas son descritas para el Neotrópico, cuatro especies anteriormente sinonimizadas son reconocidas, y se amplián la distribución de cuatro especies y una variedad. Las nuevas especies son: Cyathea grayumii A. Rojas y C. panamensis A. Rojas.
Alexander Fco. Rojas - Alvarado
doaj  

Invasive plant species for compost production: Review of environmental and economic insights

open access: yesJournal of Environmental Quality, Volume 55, Issue 4, July/August 2026.
Abstract Invasive plant species pose significant ecological and economic challenges, threatening biodiversity and altering soil properties, while conventional control methods are often costly and resource‐intensive. This review examines the potential of composting invasive plant biomass as a viable and sustainable alternative that aligns with circular ...
Qaiser Javed   +11 more
wiley   +1 more source

Plant and insect functional traits influence herbivore performance under climate change

open access: yesOikos, Volume 2026, Issue 7, July 2026.
Climate change is expected to disrupt many trophic interactions, including those between insect herbivores and their host plants, which could have detrimental effects at the ecosystem level. However, the response of insect herbivory to climate change can vary widely across species, and an understanding of the mechanisms underlying this variation is ...
Jessica M. Guezen, Madhur Anand
wiley   +1 more source

Digitisation of herbarium specimens to the benefit of research: An African perspective focusing on South Africa and Western Indian Ocean Island states

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1042-1056, July 2026.
Botanical exploration, discovery and conservation rely heavily on access to herbarium collections. Recently, digital access to label information, including georeferenced locality data, and images of herbarium specimens available online have greatly increased usage of herbarium specimen data.
Ronell R. Klopper   +9 more
wiley   +1 more source

THE DIVERSITY OF EPIPHYTIC FERN ON THE OIL PALM TREE (Elaeis guineensis Jacq.) IN PEKANBARU, RIAU

open access: yesJurnal Biologi Udayana, 2015
Oil palm (Elaeis guineensis) is one  main commodity in Riau Province. Morphologically, the trunk of oil palm  has suitable environment for the growth of epiphytic fern, due to its broaden base of petiole that may accumulate organic and anorganic debrish.
Nery Sofiyanti
doaj  

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