74 



SMITHSONIAN INSTITUTION 



I'iG. 64. — Puerta del Ancon, a favorite collecting 

 Pinar del Rio Province. 



irround in 



Fig. 65. — Along the highway between Havana and Matanzas. Dr. de la 

 Torre and Mrs. Bartsch looking for the tree snails Ligitns, which are 

 abundant in the flambovant trees bordering the road. 



