GENERAL INDEX 
Classified entries will be found under Contributors and Reviewers. 
New n 
and names of new genera, species, and varieties are printed in bold face ses 
synonyms in #talics. 
A 
Abutilon, resistance of seed coats to in- 
take of water 166 
by Hoang 3 
Addiso mi 
keropeeo 
Algae, of Michigan 
Alkalies and ans absorption 346 
um 84; permeability in 509 
Alnus Ferdisandl Cohecett 147 
Amani 
Amsinckia 446 
Andrews, E. F. 497 
rasoane) 79s eurycarpa 81 
Anthoc 
Apog: ae ih aceores and Osmunda 
435 
Appleman, C. O. 349; work of 351 
bis 440 
Arber, Agnes, work of 350 
Archegonium of Cath: 
W. R. G. 
peeiogy 82: work of 256 
Atkinson, G. F., work of 340 
B 
Balsamorrhiza, resin secretion in 441; 
connata 33; cornu illeniana 30; 
frondosa outa 343 | Holwasi 395 hu- 
33; Langlassei 24; leptoc 
22; mollifolia 21; Palmeri 
, 29; sends: 
lausensis 26 Figen 35; sambucifolia 
40; Seemann 27; —_ osa 35; tenui- 
secta 30; tipartin 
Blackburn, Kathleen 3. work of 350 
Blake, S. a ¥ seonk ol-a9p 
Blandibra 
Boerker, RH j: apa of 351 
529 
n, E. Pe Bg of 257 
seein: 
sourquin, Hide 426 
sovie, W. T., — of 342 
pase: F. O., work of 347 
ay, W.L., reek of 88, 352 
reazeale, J: P., work of 346 
rickellia 
uckne r, G. Dye work of 524 
ulbiferous fungi 265 
nzell, H. H., work of 521 
tae See ’ work of 2 257 
surns, =e Py work of » 264, 352 
surt, E. A., work of 8 
Seesd Weed head benad: Ieeal bi 
ie 
Calcium ce ae of soil 347 
Caldwell, J. S., work of 87 
Cambium in m monocotyledons 350 
Campylogramm 
Carbon steitaiiation aed 
Car e 261 
arex 84, 261 
Cassia 1 
aie we a" of 1 
Cephalanth 
hamaecrista 174, bes 
mberlain, C. I 
Cc 
Be 
Cc hinese seo 70, I as 
Ch osomes, number of 171 
Cc 
cS 
Co 
me s leaves, mottling i in 343 
eome 
ker, Ww. ©, work of 439 
Colo: ills vegetation in 353 
Coniferous fevestn: oe ee in 149 
coun An drews 497; Ap- 
480; i 
Cierabinicin, c 27s Cae M. T. 
