Extended Data Fig. 1: Comparison between A. anomala and A. setosa.

a,b, Cross-sections showing the leaf anatomy of A. anomala (a) with DC (indicated by red arrows) and A. setosa (b) without DC. c, Image of 3 weeks old seedlings. d,e, The overview of chromosomes from A. anomala (d) and A. setosa (e). Scale bar, 10 μm.