Homology of the dark cells of Paleozoic liverworts with the specialized oil body cells of modern liverworts (Marchantiophyta)
Susan L. Tremblay, Josep Mercadal
The paper compares dark cells in Paleozoic liverworts with oil body cells in modern liverworts, finding they are homologous structures with similar distribution and function.
New Phytologist · Jun 8, 2026Peer-reviewedPaleontology