Biologyarticle2026-10-15

ERGA-BGE reference genome of the bladderpod Alyssoides utriculata (L.) Medik. (Brassicaceae), a yellow-flowering shrub native to Switzerland

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Abstract

We present the chromosome-level genome assembly for bladderrpod, Alyssoides utriculata (Brassicales: Brassicaceae), the only currently accepted species in the genus Alyssoides. The phased assembly comprises two haplotypes with total lengths of 1.01 Gb and 0.98 Gb, respectively. For each haplotype, eight chromosome-scale pseudomolecules were recovered. Haplotype 1 comprises 310 contigs assembled into 228 scaffolds, with contig and scaffold N50 values of 108.1 Mb and 135.9 Mb, respectively. Haplotype 2 comprises 181 contigs assembled into 96 scaffolds, with contig and scaffold N50 values of 73.2 Mb and 131.5 Mb, respectively. The assembly also includes the chloroplast genome. This haplotype-resolved reference genome provides a genomic resource for A. utriculata and a foundation for future genomic and evolutionary studies of the species.

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View paper (DOI)Open access versionOpenAlexOpen Research EuropePublished 2026-10-15

Authors: Christian de Guttry, Adrien Favre, Astrid Böhne, Rita Monteiro, Thomas Marcussen, Rebekah A. Oomen, Torsten H. Struck, Chiara Natali, Chiara Vergata, Maria Angela Diroma, Claúdio Ciofi, Caroline Howard, Mark Blaxter, Marcella Sozzoni, Tom Brown, Robert Michael Waterhouse, Chiara Bortoluzzi

Institutions: University of Agder, University of Oslo, University of Florence, University of Gothenburg, University of New Brunswick, Wellcome Sanger Institute, Zoological Research Museum Alexander Koenig, SIB Swiss Institute of Bioinformatics, Berlin Center for Genomics in Biodiversity Research, Leibniz Institute for Zoo and Wildlife Research