Fig. 4From: Expression of meis and hoxa11 in dipnoan and teleost fins provides new insights into the evolution of vertebrate appendagesLate-phase Meis and Hoxa11 expression in vertebrate appendages. The tree shows phylogenetic relationships of chondrichthyans, sarcopterygians and actinopterygians. Meis (yellow) and Hoxa11 (purple) expression domains at late stage of fin/limb development superimposed on the appendicular skeleton for each taxonBack to article page