FROM COL. CHI. ACAD. SCIENCES. 



52fi 



HORNED TOADS (LIZARDS). 



I'hryiiosoina coinutus (T('xns). 



Plirviiosoma coroniituiu (Caliioriiia). 



Tjife-size. 



COPVBIGHT 1902, BY *. W. MUMfOflO, CHICAi 



