Plastome convergence across heterotrophic plant lineages: genome reduction, extreme AT bias, high substitution rates, and functional persistence in the endoparasitic Mitrastemonaceae
M. Emilia Roulet, Leonardo Martin Gatica‐Soria, Laura E. García, Runxian Yu, Chenyixin Wang, Renchao Zhou, Maria Virginia Sanchez-Puerta
The paper characterizes the plastome of Mitrastemonaceae, revealing extreme AT bias, genome reduction, and functional persistence despite accelerated substitution rates.
bioRxiv · Apr 29, 2026 · PreprintEvolutionary Biology