208 BOTANICAL GAZETTE [SEPTEMBER 
On Verbesina diversijolia DC., Oaxaca, Oct. 21, 1899, no. 3692; Etla, 
Oaxaca, Nov. 14, 1903, no. 5396. 
48. PUCCINIA AFFINIS Syd. 
On Verbesina trilobata Rob. & Greenm., Oaxaca, Nov. 15, 1903, no. 9 
Verbesina sp., Etzatlan, State of Jalisco, Oct. 2, 1903, no. 5093. 
49. PUCCINIA TUBERCULANS E. and FE. 
On Aplopappus spinulosus DC., Aguas Calientes, Sept. 12, 1899, no. 3404: 
Bigelovia veneta A. Gr., Pachuca, Oct. 27, 1903, no. 5250, Oct. 5, 1899, no. 3584. 
50. PUCCINIA PRAEMORSA Diet. and Holw. 
On Brickellia veronicaejolia A. Gr., Tehuacan, Nov. 7, 1903, no. 5343: 
51. PuccrNIA DECORA Diet. 
On Brickellia megalodonta Greenm., Guadalajara, Sept. 22, 1903, no. 5022. 
52. PUCCINIA INVESTITA Schw. 
On Gnaphalium semiamplexicaule DC., Santa Fé, near City of Mexico, Oct. 
13, 1903, no. 5175; Amecameca, Oct. 20, 1903, no. 5191: G. leptophyllum DC., 
Nevada de Toluca, Oct. 15, 1903, no. 5155: G. oxyphyllum DC., Amecameca, 
Oct. 20, 1903, no. 5194: Gnaphalium sp., Oaxaca, Nov. 11, 1903, nO. 5381: 
53- PuccrintA EVADENS Harkn. 
On Baccharis glutinosa Pers., Etla, State of Oaxaca, Nov. 13, 1903, 00. 5499: 
B. pteronicoides DC., Peiscuan, Oct. 14, 1898, no. 3099: Baccharis sp., ben of 
Mexico, Sept. 20, 1896 
54. Puccinta BACCHARIDIS-MULTIFLORAE Diet. and Holw. 
On Baccharis multiflora HBK., Santa Fé, near City of Mexico, Oct. 18, 1903; 
no. 5166; ee Noy. 20, 1903, no. 5430: B. elegans HBK., Oaxaca, 
Nov. ik, 1903, no. 5382 
PuRDUE UNIVERSI ITY, 
Lafayette, Ind. 
