REPORTS ON THE COLLECTIONS OBTAINED BY THE HANCOCK PACIFIC EXPEDITIONS OF 

 VELERO III OFF THE COAST OF MEXICO, CENTRAL AMERICA, SOUTH AMERICA, AND 

 GALAPAGOS ISLANDS IN 1932, IN 1933, IN 1934, AND IN 1935. 



LICHENS 



OF THE G. ALLAN HANCOCK EXPEDITION 



OF 1934, COLLECTED BY WM. R. TAYLOR 



By CARROLL WILLIAM DODGE 



