Results 131 to 140 of about 7,052 (216)

The need for masked genomes in gymnosperms

open access: yesFrontiers in Plant Science, 2023
Pengkai Zhu   +3 more
doaj   +1 more source

Description of the rate‐limiting hydrogen tunneling mechanism for plant 9‐ and 13‐lipoxygenases

open access: yesProtein Science, Volume 35, Issue 7, July 2026.
Abstract Soybean lipoxygenase (GmLOX1), a plant 13‐LOX, has long been considered a model protein for non‐trivial, quantum hydrogen tunneling in enzyme catalysis. Hydrogen tunneling mechanisms have also been confirmed for LOXs across mammalian, fungal, and bacterial kingdoms.
Alex Kockler   +7 more
wiley   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Gnetaceae

open access: yesRodriguésia
Resumo Gnetaceae é uma pequena família monotípica de Gimnospermas com aproximadamente 40 espécies do gênero Gnetum de distribuição pantropical. Na FLONA Carajás, são registradas três espécies de Gnetum: G. leyboldii e G.
Nara Furtado de Oliveira Mota   +1 more
doaj   +1 more source

Crassoascus monocaudatus and Iodosphaeria podocarpi, two new species on Podocarpus parlatorei from [PDF]

open access: yesMycosphere, 2012
During a biodiversity study of micromycetes occurring on bark and decorticated wood of a native gymnosperm, Podocarpus parlatorei Pilg., from Argentina, new taxa of Crassoascus and Iodosphaeria were found.
Catania M del V, Romero AI.
doaj  

Plant functional groups and root traits are linked to exudation rates of mature temperate trees

open access: yesFunctional Ecology, Volume 40, Issue 7, Page 2203-2220, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Root exudation affects soil biogeochemistry profoundly, yet it is rarely quantified in mature, field‐grown trees and its controls are poorly understood. We measured rates of carbon (C) exudation in 11 tree species that exhibit divergent root traits, including ...
Young E. Oh   +7 more
wiley   +1 more source

Notes on Gymnosperms

open access: yesBotanical Gazette, 1916
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Automated extraction of leaf mass per area from digitized herbarium specimens

open access: yesNew Phytologist, Volume 251, Issue 2, Page 896-908, July 2026.
Summary The digitization of vast herbarium collections has made millions of plant specimen images freely available online, which can now be used to generate phenotypic datasets of unprecedented scope. Here, we assess the potential of computer vision tools to automate the extraction of predicted leaf mass per area (LMApred) from digitized herbarium ...
Thais Vasconcelos   +4 more
wiley   +1 more source

Cyclic Electron Transport via the NDH Complex Sustains Photosynthesis and Productivity Under Fluctuating and Sub‐Optimal Environments

open access: yesPhysiologia Plantarum, Volume 178, Issue 4, July/August 2026.
ABSTRACT The chloroplast NADH dehydrogenase‐like (NDH) complex mediates cyclic electron transport (CET) around photosystem I (PSI) and contributes to photosynthetic regulation and photoprotection under various environmental stresses. Although NDH function has been extensively characterized under controlled conditions, NDH‐deficient mutants often show ...
Hiromasa Kodama, Wataru Yamori
wiley   +1 more source

Catharanthus mosaic virus: A potyvirus from a gymnosperm, Welwitschia mirabilis [PDF]

open access: yes, 2015
A virus from a symptomatic plant of the gymnosperm Welwitschia mirabilis Hook. growing as an ornamental plant in a domestic garden in Western Australia was inoculated to a plant of Nicotiana benthamiana where it established a systemic infection.
Wylie, S.J.   +4 more
core  

TRANSMISSION ELECTRON MICROSCOPY OF MESOZOIC TERRESTRIAL MICROFOSSILS

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
From the evolutionary point of view the most important ultrastructural characteristic features of the terrestrial microfossils are presented in this contribution.
Miklós Kedves
doaj  

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