C4 photosynthesis serves as a prominent example of convergent evolution in complex traits. Here, the authors construct chromosome-scale genome assemblies for five Flaveria species and investigate the genomic evolution of C4 photosynthesis. Their findings emphasize the roles of retrotransposition and transcriptional regulation in shaping C4 traits.
- Ming-Ju Amy Lyu
- Huilong Du
- Xin-Guang Zhu