Figure 3 in Adaptation to graviportality in Rhinocerotoidea? An investigation through the long bone shape variation in their hindlimb

Figure 3. Neighbour Joining trees computed on all PC scores obtained from the PCAs performed on shape data. Colour codes follow Figure 1 and abbreviations follow Table 1. Point size is proportional to the mean log centroid size of each species. A, complete femur; B, proximal partial femur; C, distal partial femur; D, tibia; E, fibula.