Results 51 to 60 of about 1,234 (109)

Techniques and challenges in studying photosynthetic diversity in freshwater submerged vascular plants

open access: yesApplications in Plant Sciences, Volume 14, Issue 4, July-August 2026.
Abstract While the photosynthetic diversity of aquatic plants rivals that of terrestrial species, the environmental conditions underlying that diversity fundamentally differ. Despite these environmental differences, aquatic and terrestrial plants have convergently evolved carbon concentrating mechanisms (CCMs).
Ellie Loew‐Mendelson   +7 more
wiley   +1 more source

Complete chloroplast genome of Isoetes sinensis, an endemic fern in China

open access: yesMitochondrial DNA. Part B. Resources, 2019
Isoetes sinensis is the only aquatic pteridophyte in China with high research value of phylogeny. It is in endangered status. A conservation strategy is therefore imperative for this endangered pteridophyte.
YaCong Xie   +4 more
doaj   +1 more source

Isoetes ×atruensis (Isoetaceae – Lycopodiopsida), a new interspecific sterile hybrid from Rajasthan of Western India

open access: yesNordic Journal of Botany, Volume 2026, Issue 7, July 2026.
Isoetes ×atruensis hyb. nov. is shown to be a triploid (2n = 3× = 33 + 1) sterile interspecific hybrid between diploid (2n = 2× = 22 + 1) I. coromandelina and tetraploid (2n = 4× = 44 + 1) I. rajasthanensis. It has been found in two locations in Rajasthan, India.
Sarvesh Kumar Singh   +4 more
wiley   +1 more source

Freshwater habitats within the Natura 2000 network

open access: yesEcological Applications, Volume 36, Issue 3, April 2026.
Abstract Freshwater biodiversity is experiencing dramatic declines. Despite improvements, the trend remains negative, underlining that effective and coordinated initiatives are needed. Protected areas are considered a global cornerstone of biodiversity conservation, and in Europe, the Natura 2000 network plays a central role in safeguarding ...
Annette Baattrup‐Pedersen   +7 more
wiley   +1 more source

Rediscovery of Craspedosorus and Plastome‐Based Evidence for Its Synonymy With Leptogramma (Thelypteridaceae)

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Habitat and morphology of Craspedosorus sinensis. ABSTRACT Yunnan Province is the richest region in China for lycophytes and ferns. Its unique geological history and climatic conditions have nurtured numerous endemic and rare plant species. Craspedosorus, a monotypic genus of Thelypteridaceae containing only Craspedosorus sinensis, is a genus endemic ...
Jing Zhao   +8 more
wiley   +1 more source

Enhanced Reconstruction of Holocene Bryophytes From Sedimentary Ancient DNA Using Bryophyte‐Targeted Primers

open access: yesEnvironmental DNA, Volume 8, Issue 2, March/April 2026.
Bryophyte‐targeted primers captured a longer DNA fragment, moving beyond the indirect “bycatch” approach using vascular plant primers. This improved detection and recovered greater bryophyte diversity, with substantial overlap with taxa obtained through bycatch.
Bishnu Timilsina, Dilli Prasad Rijal
wiley   +1 more source

Isoetes mississippiensis: A new quillwort from Mississippi, USA

open access: yesPhytoKeys, 2016
Isoetes mississippiensis S.W. Leonard, W.C. Taylor, L.J. Musselman and R.D. Bray (Isoetaceae, Lycopodiophyta) is a new species known from two sites along tributaries of the Pearl River in southern Mississippi.
Peter W. Schafran   +4 more
doaj   +3 more sources

The role of Alpine botanical gardens in integrating germplasm bank collections and mission

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 680-692, March 2026.
This study underscores the vital role of Alpine botanical gardens (ABGs) in safeguarding Europe's alpine biodiversity amid climate change and habitat loss. By acting as living laboratories and reservoirs of plant genetic resources, ABGs bridge ex situ and in situ conservation, supporting ecosystem resilience and informing restoration strategies.
Marco Canella   +19 more
wiley   +1 more source

Divergent Transcriptional Architectures Beyond Core CAM Genes in Facultative and Constitutive CAM Species in Tillandsia L.

open access: yesMolecular Ecology, Volume 35, Issue 6, March 2026.
ABSTRACT Crassulacean acid metabolism (CAM) is a water‐efficient photosynthetic strategy involving a coordinated suite of complex traits including metabolic, anatomical and regulatory aspects that shift across the diel cycle. While CAM has evolved repeatedly in land plants, the evolutionary routes enabling this convergence remain elusive.
Clara Groot‐Crego   +9 more
wiley   +1 more source

Isoetes melanopoda (Native) 2

open access: yes, 2011
Isoetes melanopoda, Microphyll base with sporangium. Family Isoetaceae.
Hugh D. Wilson
core  

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