456 
See o fruit in Cuciirbiga 
hull, C. A. r19, 222, 736, 344 
Sifton, H. B., “Guide to poisonous 
_plants” 222 : 
innott, E. W, 95 
Slime moulds, No can 452 
mith,,Annie DA TES wins! 
Smi ; 
aW:, 
Soil, "moisture 118 8; Pir icocse mical 
problems of 119; — content of 32 
Spaulding, P. geen 
Spessard, E. A. 
Starved Rock, Sige factors of 345 
Steil, W. N., work of 
Steiractinia rosei vo 
Stock-p 
Structure, ¢ effect ‘of abe - 343 
Sulphur content of soils 3 
Syringidium 224 
fi 
Lage N., work of 
efsen, hMaxjore A., work of 343 
d nodule development 
aat; — for controlling 333 
Thomson, R. B , “Guide to poisonous 
plants” 222 
Thone, F. 34 
Tisdale, W. Bot Mowe of 341 
Roaech. a of 342 
Tomato, new > ienit rot of 210; parasite 
INDEX TO VOLUME LXXIV 
[DECEMBER 1922 
Umbe liferae, ai ee ai study of 292 
Uredinales 
Eiainalie sis 
Vv 
Variations, origin of 226 
Vascular plants, constitution of 223 
a ogy multiplication, new method 
Vachouka, adenobasis 425; latisquama 
Viola, new species of 224 | 
W 
sda oes G. P. 158 
rman, W. G. 1 
Weddin holwayi 4203 Seaton 421 
eat, effec dehyde 233; 
ioe. Powe Briers salt injury of 
White cine blister oo 339 
Willaman, J. J. to. 
Woodhead, ae Ws i viaded botany? 452 
Wylie, R. B. 221 
xX 
Xanthonmyrtus 225 
Y 
Yeasts 335 
