Results 31 to 40 of about 5,550 (213)

Anatomía vegetativa de Ctenitis melanosticta (Dryopteridaceae, Pteridophyta)

Botan‪ical Sciences, 2007
En este estudio se investigó la anatomía de la raíz, el rizoma, el pecíolo y la lámina de Ctenitis melanosticta, y se compararon los resultados con los rasgos registrados para otros géneros filogenéticamente cercanos.
Victoria Hernández-Hernández, Teresa Terrazas, Klaus Mehltreter   +2 more
doaj   +1 more source

The Germination of Spores and Gametophyte Development in Ferns under Extracts Influence

Proceedings, 2019
The aim of this study was to establish the influence of ferns extracts (Asplenium scolopendrium and Dryopteris filix-mas) [...]
Liliana Cristina Soare, Irina Fierăscu, Radu Claudiu Fierăscu, Codruța Mihaela Dobrescu, Alina Păunescu, Anca Nicoleta Șuțan, Oana Alexandra Drăghiceanu   +6 more
doaj   +1 more source

Molecular phylogenetic analysis sheds light on the diversity and evolutionary history of the Neotropical and African Triplophyllum (Tectariaceae)

Journal of Systematics and Evolution, EarlyView.
We used a molecular approach to resolve the evolutionary lineages of Neotropical Triplophyllum, uncovering that current species circumscriptions are hindered by high morphological homoplasy in indument characters. Our results support the recognition of three new species and provide a necessary neotypification for T.
Mauricio Gonçalves Nunes, Amabily Bohn, Jefferson Prado, Regina Y. Hirai, Hanna Tuomisto, Germinal Rouhan, Paulo H. Labiak   +6 more
wiley   +1 more source

Exploring the phytochemistry, extraction techniques, and therapeutic potentials of Dryopteris species: a scoping review (2010–2025)

Clinical Phytoscience
Dryopteris, often referred to as wood or shield ferns, constitutes a globally ubiquitous genus within the Dryopteridaceae family, thriving in a wide array of habitats that encompass temperate woodlands to tropical montane ecosystems.
Abinash Sharma, Anish Pradhan, Kiran Sharma, Phunchok Norbu Sherpa, Angila Theengh, Chamta Gurung, Binu Chettri, Bhupendra Shrestha   +7 more
doaj   +1 more source

An analysis of the content of pteridophyta spores in aeroplankton of Lublin (2013–2014)

Acta Agrobotanica, 2014
Similarly to fungal spores and pollen grains, pteridophytic spores can cause allergies in humans. Pteridophyta spore concentrations in the air of Lublin, under the conditions of central-eastern Poland, were first studied over the period 2013–2014.
Weronika Haratym, Elżbieta Weryszko-Chmielewska, Marta Dmitruk   +2 more
doaj   +1 more source

Planting diversity and density shape native plant survival and community assembly in tropical forest restoration

Restoration Ecology, EarlyView.
Abstract Introduction Forest restoration in Hawaii is underway due to past large‐scale conversion of forests to pastures dominated by invasive grasses. Secondary succession is limited by grass dominance and a lack of native seed rain, making outplanting a viable restoration strategy.
Michala L. Phillips, Corie Yanger, Jonah Kuwahara‐Hu, Erin Datlof, Stephanie Yelenik   +4 more
wiley   +1 more source

Dryopteris dilatata extract alleviates neuronal derangements and kidney disturbances in streptozotocin-induced diabetic nephropathy via concomitant activation of Nrf2/Bcl-2/antioxidants axis

Phytomedicine Plus, 2022
Background: Finding a possible therapeutic approach that could be used to manage or treat diabetes mellitus complications is consistently drawing public health attention.
Ajirioghene E. Akpotu, Jerome Ndudi Asiwe, Aikpitanyi Ikponmwosa, Jude Ijuo Abeje, Harrison Ogheneochuko Eruotor, Olusegun G. Adebayo   +5 more
doaj   +1 more source

Divergent trajectories of genome architecture and chromosome evolution in ferns and angiosperms

New Phytologist, Volume 252, Issue 1, Page 427-442, October 2026.
Variation in key fern genomic traits across families, mapped onto a summary phylogenetic tree. Summary Ferns and angiosperms represent the two largest vascular plant lineages but exhibit striking genomic and ecological contrasts. We investigated whether differences in genome size, chromosome architecture, GC content, and stomatal traits reveal ...
Petr Bureš, Kateřina Vejvodová, František Zedek, Tammy L. Elliott, Pavel Veselý, Michaela Fajkusová, Lenka Holubářová, Jana Schwarzová, Petr Šmarda, Jakub Šmerda, Klára Panda, Vlastik Rybka, Harald Schneider, Ilia J. Leitch, Libor Ekrt   +14 more
wiley   +1 more source

What We Do (and Don't) Know About Ferns: Dryopteris (Dryopteridaceae) as a Case Study

, 2015
Ferns are the second largest group of vascular land plants after the angiosperms, but remain chronically underrepresented in studies of plant phylogeny, biogeography, physiology, and genomics.
Sessa, Emily B., Sessa, EB (reprint author), Univ Florida, Dept Biol, Gainesville, FL 32611 USA., Zhang, Li-Bing, Vare, Henry, Juslen, Aino   +4 more
core   +1 more source

Plant Dispersal in Small Streams Depending on the Season and the Surrounding Landscape

Journal of Vegetation Science, Volume 37, Issue 5, September/October 2026.
Hydrochorous dispersal in small streams in a central German mountain range was most abundant and diverse in winter. From wider surroundings, predominantly lighter seeds reached the streams. While the species composition of transported seeds shared a core set of widespread riparian species, it also differed among streams in association with differences ...
Sebastian Schäfer, Lena Oswald, Jannes Friethjof Schierbaum, Gert Rosenthal   +3 more
wiley   +1 more source