Results 61 to 70 of about 3,214 (220)

Pteridófitas da Floresta Estadual de Bebedouro, SP, Brasil. Pteridophytes from Bebedouro State Forest, SP, Brazil. [PDF]

open access: yesRevista do Instituto Florestal, 2004
Neste trabalho realizou-se umlevantamento de pteridófitas na Floresta Estadualde Bebedouro, localizada no município deBebedouro, sob as coordenadas 20º57’ de latitudeS e 48º30’ de longitude W.
Áurea Maria Therezinha COLLI   +6 more
doaj  

A New Species of Arthropteris From Samoa

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 2, June 2026.
A new species, Arthropteris samoensis (Arthropteridaceae), recorded from the Samoan islands of Upolu and Savai‘i, is described and illustrated. In Samoa, the new species is distinguished from Arthropteris palisotii s.l. by its smaller stature and more delicate texture (laminae mostly < 3 cm wide vs.
Susan Fawcett   +4 more
wiley   +1 more source

Additions to the Fern Flora of Niue (Polynesia): First Records of Ophioglossum lusitanicum L., Ophioderma falcatum (C.Presl) O.Deg. and Psilotum complanatum Sw. and the Disjunct Occurrence of Ophioderma intermedium (Hook.) Nishida

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 2, June 2026.
During recent field survey for threatened and uncommon vascular plants in Niue, four ferns were collected and confirmed as additions to the indigenous flora. Ophioderma intermedium (Hook.) Nishida and O. falcatum (C.Presl) O.Deg. were collected from terrestrial habitats in primary tropical forest.
Peter B. Heenan
wiley   +1 more source

Enumerative checklist of pteridophytes from Satara district (MH), India

open access: yes, 2017
A checklist of pteridophytes from Satara Dt. (Maharashtra, India) presented 85 species of pteridophytes belonging to 39 genera under 26 families are listed. The most specious families found in Satara district are Pteridaceae, Ophioglossaceae, Adiantaceae,
Sachin M. Patil   +3 more
core   +1 more source

Stipe anatomical studies on selected pteridophytes of South India [PDF]

open access: yes, 2016
Present study is based on the stipe anatomy of 13 selected species of pteridophytes of South India.
Resmi, S.   +5 more
core   +1 more source

Fern and lycophytes of the Taquari River riparian forests at different stages of succession

open access: yesRodriguésia, 2021
Riparian forests are important biodiversity corridors among groups. Such forests were greatly altered or suppressed in the state of Rio Grande do Sul. This study investigates the variation of species richness and distribution of ferns and lycophytes of ...
Fernanda Bruxel   +2 more
doaj   +1 more source

The missing woodland story: Implications of 1700 years of stand‐scale change on ‘naturalness’ and managing remnant broadleaved woodlands

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1572-1587, June 2026.
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard   +4 more
wiley   +1 more source

MYCORRHIZAE IN HAWAIIAN PTERIDOPHYTES: OCCURRENCE AND EVOLUTIONARY SIGNIFICANCE

open access: yes, 1992
Some 45% of the Hawaiian pteridophyte flora were examined for mycorrhizae. VAM were present in 66 of the 89 species examined. Nonmycotrophy was significantly higher in Hawaiian pteridophytes than in non-Hawaiian pteridophytes.
T. Flynn   +5 more
core   +1 more source

Ecological drivers and phylogenetic patterns of leaf minimum conductance variability in vascular plants

open access: yesNew Phytologist, Volume 250, Issue 6, Page 3716-3731, June 2026.
Summary Stomatal closure prevents significant water losses during drought events. Yet, leaves are not perfectly hermetic and dehydration ensues through residual water losses, known as minimum conductance (gmin), which is highly relevant since it informs on the water depletion dynamics under stress.
Santiago Trueba   +8 more
wiley   +1 more source

Spider Webs as Efficient Passive Samplers for Airborne Fungal eDNA in Forests: A Case Study With Hymenoscyphus fraxineus

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Spider webs (orb and sheet) are more efficient than filter paper (exposed for 1 day or 1 week) for passive collection of eDNA in a forest environment. Spider webs are scalable and low‐cost tools suitable for targeted surveillance of plant pathogens. Created in https://BioRender.com.
Polona Kogovšek   +7 more
wiley   +1 more source

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