First Plant sedaDNA assemblage from California reveals ecological stability throughout 10,000 years of human presence at Lake Elsinore
Madeline Slimp, Lisa N. Martinez, Joshua D. Kapp, Matthew E. Kirby, Glen M. Sproul Dit MacDonald, Don L. Hankins, Sebastian Melrose, Matthew G. Johnson, Beth Shapiro, Rachel Sarah Meyer
Angiosperms353 capture of Lake Elsinore sedimentary DNA recovers 50 land-plant orders across 24,000 years, with a fire-linked community shift preceding a persistent Holocene chaparral assemblage.
bioRxiv · Jun 16, 2026 · PreprintPaleontology✦ In-depth digest