Fig. 3From: 3DCellAtlas Meristem: a tool for the global cellular annotation of shoot apical meristemsCellular annotation of SAMs in a Arabidopsis and b tomato. L1 is indicated in light green, L2 in blue, L3 in yellow. Associated layers above the organizing centres are cyan, maroon, and dark green, respectively. The organizing centre is in light pink. The cell layers in the primordia of the Arabidopsis meristem (a) are given distinct coloursBack to article page