ILLUSTRATIONS — continued. 
3s used in collect- I Potato, hollow, 1908, 139. 
— , dry scab of, 1909, 17. 
Kl, 1 '012. 
: ragiformis, 1911, 251. 
i Cheesmanii, 1915, 
ilaris, 1915, *376. 
p., leaves and flor f 
PestalozzisTauepi 
I'holipaea- folia ta. 
Pseudotsuga Douglasii. conned 
of roots. 1917, *305. 
, healed stumps, 1917, *30 
Puccinia Berkheyae, 1917, 313. 
Hoheriae, 1917, 312. 
- Hoslundiae, 1916, 271. 
— necopina, 1916, 271. 
— pentadicola, 1916, 272. 
- Pentadis-cameae, 1916, 
Phvtophthora omn 
Picea sitchensis, 
Piles of pine, oak 
n<K l'H8 
>tes Betae. 1906. 50. 
Cubeha, 1887. Dec, 
a chinensis. 1910, * 
icus, 1910, *122. 
■on. -r. Vincent 18-2 +}Z 
in, 1887, April, 4; 1894, 23S 
Shoreae, 1916. *71. 
. Phloxidis, 1907, *244. 
•ia Necator, 1907, *244. 
nacae, 1918, 19. 
acme utilis. 1908, *215. 
i ,.07 
— moupinense, 1914, *203. 
Rhyncophorus palmarum, 1893, 
Rhvtisma acerinum. 1901. *87. 
Ribes wollense. 1914, *49. 
Root diseases, fungi of, 1896. *1. 
Rose blotch fungus. 1918, *193. : 
R-*..i!:ni 
- radici] 
1918, 
erda, 1896, 
