Results 71 to 80 of about 2,188 (201)

Undervalued Ecosystems: Ponds Boost Regional Macrophyte Diversity

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Ponds—depressional wetlands with ≤ 2 ha—are largely undervalued worldwide, despite serving as crucial diversity reservoirs. However, the extent to which ponds support diversity at the landscape scale is still underappreciated. Here, we investigate the contributions of ponds to macrophyte beta and gamma diversity in a subtropical wetland ...
Daniel Grasel   +3 more
wiley   +1 more source

gen. et sp. nov., a fossil fern in the family Pteridaceae (Polypodiales) from the Cretaceous amber forests of Myanmar [PDF]

open access: yes, 2019
Divergence time estimates suggest that most clades constituting the fern family Pteridaceae (Polypodiales) were in existence by the Early Cretaceous. However, fossil evidence to corroborate this remains exceedingly rare.
Müller, Patrick   +11 more
core   +1 more source

Characterization of the Omnivorous Lygus lineolaris Diet in a Strawberry Field by Metataxonomy

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
This study employs metataxonomy to reveal the extensive omnivorous diet of Lygus lineolaris in a strawberry field, identifying 475 host taxa and confirming active ingestion across plant and prey sources. We introduce a novel coefficient of omnivory, demonstrating the species' strong herbivorous bias while highlighting its dietary flexibility and ...
Mireia Solà Cassi   +2 more
wiley   +1 more source

Spore morphology of Parahemionitis arifolia (Cheilanthoideae, Pteridaceae)

open access: yesTurczaninowia, 2018
A study of spores of the single species of the genus Parahemionitis Panigrahi was performed using the method of scanning electronic microscopy (SEM). Spores of Parahemionitis arifolia (Burm.
A.V. Vaganov   +4 more
doaj  

Measurement of Ungulate Palatability and Browsing Pressure on Japanese Flora

open access: yesEcological Research, Volume 41, Issue 1, January 2026.
Estimation of palatability and browsing pressure are key techniques for ecosystem management. We compared four methods to estimate palatability based on browsing scar survey and proposed the reference palatability values for the Japanese flora as plant ecological trait.
Fumito Koike, Masayo Isozaki
wiley   +1 more source

Fern Habitats and Rare Ferns in Oklahoma

open access: yesOklahoma Native Plant Record, 2008
This paper features some of the more common fern habitats in Oklahoma and provides information on four rare Oklahoma ferns from two fern families: Aspleniaceae and Pteridaceae. Surprisingly, ferns can be found in a variety of habitats across Oklahoma.
Bruce A. Smith
doaj   +1 more source

Spore morphology and its systematic implication in Pteris (Pteridaceae). [PDF]

open access: yesPLoS ONE, 2018
Pteris (Pteridaceae) spores are usually trilete and can be distinguished by the perine ornamentation. The systematic value of spore morphology in Pteris is unclear, especially based on the renewed infrageneric classification of Pteris.
Yi-Shan Chao, Yao-Moan Huang
doaj   +1 more source

Influência de fatores exógenos na germinação de esporos e da radiação ultravioleta B (RUV B) no desenvolvimento de gametófitos de Acrostichum Danaeifolium Langsd. & Fisch (Polypodiopsida, Pteridaceae): uma pteridófita do manguezal [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Biologia VegetalA distribuição da vegetação mundial vem se alterando ao longo do tempo, mas atualmente as alterações climáticas ...
Freitas, Michelle Carneiro de Andrade de
core  

Incorporation of Adiantum capillus-veneris L. Extract as a Functional Ingredient to Enhance the Quality Characteristics of Yogurt

open access: yesJournal of Food Quality, Volume 2026, Issue 1, 2026.
Adiantum capillus-veneris L. is known for its bioactive compounds and health benefits. In this study, the physicochemical, functional, and sensory properties of set‐type yogurt fortified with Adiantum capillus-veneris L. extract (ACVE) were evaluated during 21 days of storage. Higher pH values and lower acidity were observed in yogurts containing 0.25%
Kimia Khaki   +3 more
wiley   +1 more source

Validation of the family name Pteridaceae

open access: yesWebbia, 1982
Summary Recent research has shown that the name Pteridaceae cannot be used even if the family is circumscribed in a narrow sense. A Latin description of the family is provided in order that the name Pteridaceae be qualified to be conserved.
openaire   +1 more source

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