1922] ARTHUR—UREDINALES 65 
is large probability that when the teliospores are found they will justify this 
change. 
1G. 4.—Trunk of five-year-old tree of Cordia Gerascanthus, showing lesions made 
by Puccinia corticola. 
24. PuccINIA INVAGINATA Arth. and Johnston, Mem. Torr. 
Club 17: 146. 1918.—On Gouania polygama (Jacq.) Urban, St. Anns 
J r / y 
Valley, May 3, 1913, II, III, Thaxter 29. 
