Results 311 to 320 of about 228,505 (391)

Characterization of a prokaryotic topoisomerase I activity in chloroplast extracts of maize [PDF]

open access: yes, 1983
Siedlecki, Janusz   +2 more
core  

Revisiting the species problem in Northeast Pacific ribbon kelp lineages (genus Alaria): Lessons learned using whole genome data

open access: yesJournal of Phycology, EarlyView.
Abstract The transition from interbreeding populations to species continues to represent difficult terrain for phylogenetic investigations. Genotyping entire genomes holds promise for enhancing insights into the process of speciation and evolutionary relationships among recently speciated taxa.
Trevor T. Bringloe   +8 more
wiley   +1 more source

Reminiscent of the pre‐diatom? A hitherto undescribed scaly bolidophyte Lepidoparma frigida gen. et sp. nov. in a new order Lepidoparmales based on morphology, phylogeny, and ecology

open access: yesJournal of Phycology, EarlyView.
Abstract The class Bolidophyceae, which consists of small phytoplankton distributed worldwide, is the sister group of diatoms. This class has contained only one order, the Parmales, until now. In this study, we established a new order Lepidoparmales Kamakura & S.Sato ord. nov. and a new family Lepidoparmaceae Kamakura & S.Sato fam.
Shiho Kamakura   +8 more
wiley   +1 more source

Extensive diversity of Symbiochlorum‐related algae from environmental sequences and culture strains supports the description of the new family Symbiochloraceae (Ulvophyceae, Chlorophyta)

open access: yesJournal of Phycology, EarlyView.
Abstract The genus Symbiochlorum, initially described from a single strain isolated from a coral in the South China Sea, was shown to be a sister lineage of Ignatius within the green algal order Ignatiales. Its significant phylogenetic divergence from Ignatius raises the possibility of its classification as a new family.
Heroen Verbruggen   +5 more
wiley   +1 more source

Parthenogenic hybrid geckos differ from their sexual counterparts in skin microbiomes but not in rates of water loss

open access: yesJournal of Zoology, EarlyView.
Parthenogenic hybrid populations often have differing morphological, physiological, and ecological traits from their parent populations, which alongside clonal reproduction contribute to increased fitness. However, slowed rates of co‐evolution can reduce parthenogens' capacity to outpace parasites, resulting in higher rates of parasitism.
C. L. Weitzman   +6 more
wiley   +1 more source

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