Prentiss.-Polydactylism. 



Plate 2. 



VI-. 



8 



■m 







V 



i. 



w 



Va 



IV 



in n 



II 



III 



Vb 



\^^ 



tv 



^Br 







1 "^^ 



M, 



I 



II 



Va 



IV 



in 



\i, 



Va 



n 



IV III 



