SMITHSONIAN MISCELLANEOUS COl LECTIONS 



VOL. 69, NO. 6, PL. 11 



Fig. I. — Humid Lower Tropical Zone near Cana, ea.stern 

 Panama, altitude ^,000 feet. Rio Setesaiiti in foreground ; 

 Pirre Range 5,000 feet high in I)ackground. 



Imc. j.— Humid Lower Tropical Zone. b'orest interior at 300 

 feet altitude on northern ba.sal slope of Mount Pirre. 



