478 
Rosenstock, E., work of 462 
Russell, Ed iat Jy - ig conditions and 
plant growth”’ 16 
S 
ulia 336 
Saccardo, P. A. “Sylloge Fungorum”’ 331 
Safety razor je hand-sections 399 
eee toxic 
Santon, : pak of 86, 87, 88 
Sap 
an %. S., work of 94 
Saxifragaceae 
Schlechter, R., work of 332 
Schneider, C., work of 9 
Seedlings, influence of adult on 261; in 
liquid 
“ga 
ae 
an, 8. ¥é weak of 332 
olanum : 
orolpidium Betae 94 
ouéges, R., — of pe 
pear e, ‘A. a ork of 3 
aie Ethel R. ea a 255 
ey, P. C., work of 332 
eee. Gail M. work of 331 
Edith L., work of ee 
s, Neil E.., work of 2 256, 
pelea pescicstet iaaicgry - 258 
topes, Marie C., work of 335 
INDEX TO VOLUME LV 
[JUNE 
Striga, panetorien: of 336 
Struthiopter 27 
Sturgis, 3, W C4 
Aebinenaie on ta Royale 115 
uringar, - V., work of 462 
Sutcliffia 1 
weden, cleat pas Be in Le 
Se oad i. Sait oy chy 
Sylloge Fungoru 
Symbolae Andiaaee 5 254 
Symplocaceae 92 
ft 
Teme Norman, work of 260 
y G., work of 171 
res * 264 
rien inorganic sts a. ae 409 
ow 
Tradescantia, effect of bog waters on root 
hairs of 314 
Transeau, Edgar N. 6 
Transpiration of appl leaves 421 
Trees, key 35, 402 
Tro opical ci periodicity of 333 
U 
““Symbolae Antillanae” 254 
V 
Valeton, Th., work of 4 
Van Hoo ook, J. M. Poa a sat 
Van Leeuwen, W. Docters, work of 262; 
Reijnvaan, W. Doct ters and J., work of 
68. 
Urban, I., 
ao ogg ia 9. 
sep! ok of r 
amille, eae of 256 
Viola 9 
Volkens, , work of 333 
Volvox 
W 
Warncke, Frederick, work be! 258 
Water plants, ecology of 3 
Water relations of plants a 
Weingart, W., work of 3 
Wernham, H 
ew 259 
Ison, E. H., work of 94 
ilson, Frank H. 409 
