REPORTS ON THE COLLECTIONS OBTAINED BY ALLAN HANCOCK PACIFIC EXPEDITIONS OF 



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



GALAPAGOS ISLANDS IN 1932, IN 1933, IN 1934, IN 1935, IN 1936, 



IN 1937, IN 1938, AND IN 1939. 



PHYCOMYCETES RECOVERED FROM SOIL 



SAMPLES COLLECTED BY W. R. TAYLOR ON 



THE ALLAN HANCOCK 1939 EXPEDITION 



(With Two Plates) 



By F. K. SPARROW, Jr. 



