Biologyarticle2026-09-16

The genome sequence of Euphorbia maculata L., 1753 (Malpighiales: Euphorbiaceae)

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Abstract

We present a genome assembly of Euphorbia maculata (Spotted Spurge; Streptophyta; Magnoliopsida; Malpighiales; Euphorbiaceae). The assembly consists of two haplotypes with total lengths of 753.52 megabases and 724.52 megabases. Most of haplotype 1 (97.8%) is scaffolded into 20 chromosomal pseudomolecules. Haplotype 2 was assembled to scaffold level. The mitochondrial sequences have lengths of 630.18 and 78.73 kilobases and the plastid genome assembly has a length of 162.73 kilobases. Gene annotation of this assembly by Ensembl identified 52,073 protein-coding genes. This assembly was generated as part of the Darwin Tree of Life project, which produces reference genomes for eukaryotic species found in Britain and Ireland.

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View paper (DOI)Open access versionOpenAlexWellcome Open ResearchPublished 2026-09-16

Authors: Maarten J. M. Christenhusz, Ilia J. Leitch, Michael F. Fay, Royal Botanic Garden Edinburgh Genome Acquisition Lab, Plant Genome Sizing Collective, Darwin Tree of Life Barcoding collective, Tree of Life Core Informatics collective

Institutions: Royal Botanic Gardens, Kew, Botanical Society of Britain and Ireland