Results 91 to 100 of about 6,167 (196)
Cryptic CAM photosynthesis in Joshua tree (Yucca brevifolia, Y. jaegeriana)
Summary Joshua trees are long‐lived perennial monocots native to the Mojave Desert in North America. Composed of two species, Yucca brevifolia and Y. jaegeriana (Asparagaceae), Joshua trees are imperiled by climate change, with decreases in suitable habitat predicted under future climate change scenarios.
Karolina Heyduk +16 more
wiley +1 more source
The small nuclear genomes of Selaginella are associated with a low rate of genome size evolution [PDF]
The haploid nuclear genome size (1C DNA) of vascular land plants varies over several orders of magnitude. Much of this observed diversity in genome size is due to the proliferation and deletion of transposable elements.
Arrigo, N., Baniaga, A.E., Barker, M.S.
core +2 more sources
Physiological roles of lignins – tuning cell wall hygroscopy and biomechanics
Summary Lignins constitute the second most abundant carbon‐storing biopolymers in the biosphere. These phenolic polymers accumulate in different concentrations, compositions, and localisations within and between cell wall layers and cell types. Lignins were acquired during plant terrestrialisation 450 million years ago, and the diversification of their
Edouard Pesquet +3 more
wiley +1 more source
A conspectus of the Lycopodiaceae in Brazil is presented, following a generic classification based on anatomy, chromosome numbers, spores and gametophytes, as well as recent molecular studies.
Benjamin Øllgaard, Paulo G. Windisch
doaj
Ferns and lycophytes of Celaque National Park, Honduras [PDF]
A recent survey of the montane cloud forest of Celaque has added 20 new additions to the fern flora of Celaque National Park, Honduras.
Calderon, Reyes O. +5 more
core
Palynological analysis of Dennstaedtiaceae taxa from the Paranaense Phytogeografic Province that produce monolete spores and its systematic implications (I): Blotiella lindeniana , Histiopteris incisa and Paesia glandulosa [PDF]
The genera of Dennstaedtiaceae have sporophytes with very different morphological characteristics between each other, and this feature has made difficult the systematic circumscription of the family.
Marquez, Gonzalo Javier +2 more
core +2 more sources
Summary RHO (RAS homologous) GTPases regulate important cellular and developmental processes in most eukaryotes. Plant‐specific ROP (RHO of plants) GTPase families expanded and functionally diversified during the evolution of vascular plants, but contain few members in nonvascular extant relatives of early land plants.
Aude Le Bail +9 more
wiley +1 more source
Background and aims: Our research on neotropical Selaginella led us to examine a collection from the Atlantic Forest of Serra do Peito-de-Moça, Bahia, Brazil, initially determined as S.
Iván A. Valdespino +3 more
doaj +1 more source
Phosphoproteomic analysis of the non-seed vascular plant model Selaginella moellendorffii. [PDF]
BACKGROUND: Selaginella (Selaginella moellendorffii) is a lycophyte which diverged from other vascular plants approximately 410 million years ago. As the first reported non-seed vascular plant genome, Selaginella genome data allow comparative analysis of
Chan, WL, Chen, X, Lo, CSC, Zhu, FY
core +1 more source
RNA editing is a post-transcriptional process that challenges the central dogma of molecular biology by modifying RNA sequences, introducing nucleotide changes at specific sites, and generating functional diversity beyond the genomic code, especially ...
Jovani Bernardino de Souza Pereira +8 more
doaj +1 more source

