Results 81 to 90 of about 21,226 (241)

Profundizando en la evolución de los helechos: un enfoque mecanicista a los principales conceptos y técnicas de estudio [PDF]

open access: yes, 2014
In this review, we report on the most important ideas and features in the field of fern evolution, with particular interest into the main evolutionary mechanisms that shaped the evolutionary history of their diversification. An exhaustive account for the
Ainoüche, Abdelkader   +2 more
core   +2 more sources

Новые находки папоротников в Средней Сибири

open access: yesTurczaninowia, 2020
Приводятся сведения о новых для Средней Сибири находках двух видов папоротников – Polypodium vulgare L. и Asplenium trichomanes L., собранных на территории государственного природного заповедника «Тунгусский».
Ирина Ивановна Гуреева   +2 more
doaj   +1 more source

Seabirds Enhance Primary Producer and Consumer Isotope Signals on a Sub‐Tropical Island

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
Many seabird populations are decline, this means fewer marine‐derived nutrients are being deposited on islands. On Lord Howe Island, soil collected from active shearwater colonies contained elevated concentrations of nitrogen and phosphorus compared to abandoned colonies. The loss of birds, and nutrients, may result in changes to vegetation assemblages
Megan L. Grant   +3 more
wiley   +1 more source

Nanoceria and bulk cerium oxide effects on the germination of asplenium adiantum-nigrum spores

open access: yesForest Systems, 2016
Aim of study: The effect of cerium oxide engineered nanoparticles on the spore germination of the fern. Asplenium adiantum-nigrum. Area of study: France, Britanny Region, Finistére Department, Plougonvelin, in rocks near the sea.
Aranzazu Gomez-Garay   +5 more
doaj   +1 more source

ASPLENIUM TENERUM VAR. PALLIDUM IS THE CORRECT NAME FOR A. THUNBERGII VAR. BELANGERI (ASPLENIACEAE)

open access: yesReinwardtia, 2016
VELDKAMP J. F. & WARDANI, W. 2015. Asplenium tenerum var. pallidum is the correct name for A. thunbergii var. belangeri (Aspleniaceae). Reinwardtia  14(2): 303 - 306. — Asplenium tenerum G. Forst. var. pallidum (Blume) Veldk. & Wardani, comb. nov.
J. F. VELDKAMP, WITA WARDANI
doaj  

Jenis Tumbuhan Paku di Kawasan Terutung Kute Kecamatan Darul Hasanah Kabupaten Aceh Tenggara

open access: yesBiotik: Jurnal Ilmiah Biologi Teknologi dan Kependidikan, 2019
A research is conducted to identify the types of ferns found in the Terutung Kute in Darul Hasanah District, Southeast Aceh.  Method used in this study was an exploratory survey which was carried out with a 50 x 10 m transect that was spread throughout ...
Nurdin Amin, Jumisah Jumisah
doaj   +1 more source

Flora pteridofítica de la Marina Alta (Alacant) [PDF]

open access: yes, 1997
A partir de material d'herbari i referències bibliogràfiques es revisa i actualitza el catàleg de pteridòfits de la comarca de la Marina Alta (Alacant). Asplenium trichomanes L. subsp.
Soler, Jaume X.   +1 more
core  

Asplenium foreziense

open access: yes, 2012
Aspleniumforeziense Magnier – Secteur Cintu, commune de Pioggiola, vallée de Tartagine, forêt communale de Pioggiola-Mausoleo, en plusieurs points sous les dalles rocheuses au S de l’abri forestier situé en rive droite du ruisseau de Caselle, au dessus du ruisseau de Meleja, 16.5.2011, Delage, A., C. Panaïotis & V. Bourguignon s.n. (Hb. CBNC).
Jeanmonod, Daniel, Schlüssel, André
openaire   +2 more sources

Contribution to the pteridophytic flora of India: Nokrek Biosphere Reserve, Meghalaya

open access: yesJournal of Threatened Taxa, 2012
Nokrek National Park, located approximately 40km from Tura town in West Garo Hills district of Meghalaya, India, was added to the list of Biosphere Reserves by UNESCO in May 2009. Since there is no previous report from this area, the pteridophytes of the
B. Singh   +4 more
doaj   +1 more source

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