Author

Stefanía Ásta Karlsdóttir

University of OxfordORCID 0009-0004-6024-4661Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 1 Research Focus:host-pathogen & immune response· 1 Assay:metabolomics· 1 Organism:plant (other)· 1 Approach:statistical model· 1

Frequent Co-Authors

Abigail Sheppard· 1 shared Ellen C. BakeriD· 1 shared Ellen Lamborn· 1 shared Elynor MooreiD· 1 shared Geraldine A. WrightiD· 1 shared Julia Quiñonez· 1 shared Philip C. StevensoniD· 1 shared William E. KuniniD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperBiochemistry

Abigail Sheppard

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1 paper

Recent·Most cited

BiochemistryNew PhytologistPeer-reviewedAug 29, 2025

Pollen sterols are highly diverse but phylogenetically conserved

Ellen C. Baker, Ellen Lamborn, Julia Quiñonez…·Philip C. Stevenson

The paper analyzes sterol diversity in pollen from 295 UK wildflower taxa and finds that sterol composition is conserved within plant lineages and important for bee nutrition.

6 citationstop 4%

plant (other)metabolomics

𝕏 PostBluesky