Fig. 12From: TopoRoot: a method for computing hierarchy and fine-grained traits of maize roots from 3D imagingHierarchies of sorghum roots computed by TopoRoot, showing one tiller (A), two tillers (B), and four tillers (C). Hierarchy levels 0, 1, 2, 3 and 4 are colored dark blue, light blue, green, orange, and red.Back to article page