Fig. 60. Dicotyledon embryos, illustrating Lebegue's comparative study of 



some orders of the Polypetalae (Dialypetalae) (see also Fig. 61) 



A-C, Cardamine pratensis (x 270). D-F, Nasturtium officinale (x 270). G-J, 



Barbaiea iuli;aris (x 340). K, L, Reseda lutea (x 340). M-R. Spiraea ulmaria 



(X 450). S-V, Potentilla aurea. (S, T, X 450; U, x 340) (after Lebegue). 



