1900] 
Black Hills” 290, oo Fa tae of 
Wyomin ng 290; urand’s 
bs x ontri Ba fe fist de Coma! | 
Rhus, aromatica sy copallina 425 
Rice, disease o 
Richards i EM, "personal 79 
Robin n, B. L. 287; personal 79, 367; 
“ Cline, oy of Jaegeria and Russelia ” 
eg apres of curvature 1; tubercle 
organ 218; Le vi on aerial 362; 
eae on aerial 2 
Rosa Carolina 426 
Rowlee, W. W 
Rubber, bulletins on ie 
eee So 
Rusb H. 205; and Jeliffe’s “ Mor- 
ns. and bistenaasy of plants” 68 
S 
cepa “Sylloge Fungorum Suppl. 
Salix, cudeaophyite 4273 his cordifolia 426; 
iscolor 181, 426; glaucophylla 424, 
rey longifolia paca 
Salt, poisonous action of 443 
Salts, effect on formation of conidia 78 
Saururus, dthion on embryo sac 136 
Sauvageau, C. 2 
Deiiraca, Suksdorf on 295 
Schaffner, 
Schmidt, i: ne of 78 
Schneck, J. 201 
Schneider, A. 68 
= ae H. von, ane Bs 138, 296, 361 
Schuman, K.., 
Sc pwartskopli ett: 295 
Schw abi eee al 296 
eke ie ia 369; Libertiana 
n to one: plant diseases 
ric se OG AE ? 289; a 
Merrill’s “ pecan of North esr 
species of Chaetochloa” 289 
Seen lateriflora 181 
edum 31 
Seeds, Ui cison crop from large 217 
Selby, A D 
ode i 
2 
Sinelingia ice: 273 
sabe ee 7 of 99 
Sirri eed of 215 
Slichter. C. ie ghee of 363 
INDEX TO VOLUME XXIX 
455 
Sei pa E., personal 80 
Smith, F. Grace, work of 137 
Smith, R. E. 369; work of 215, 216 
Smith, R. en 225,32 
Snow, " ruth Jaoge: 446 
Sno per 
Society for Mc follolagy and Physiology, 
w Haven meeting 135 
Solideee caesia 424; hispida 425; jun- 
Gea 425s nemoralis 425% Virgaurea 
427 
Spaldi ing’s ‘‘ The white pine” 359 
Spartina cynosuroides 275 
Sphaerotheca Castagne 181 
27 
. on cell division in 
148; of Isoetes 323 
Sporangium of ne a 
Sporobolus longifoliu 
Sporophylls, of Tanetts pad 323 
Stamens, of a 8 
St 
Pda ie! ‘of loetcs 226; geotropism of 185 
Steve Bs E,.222, 28. 
Stewart, F.C., - ot 137, 215 
Stine: pat 
Strasburger’s “ Ueber Reduktionstheilung 
Chat 
chaaboeah: 5 disease of 215 
Stoma ag it in ae 
Sto of 136, 215, 216 
Str’ s « Soil bacillus’ i i 
Soa pies ee A bs 
Suksdorf, W. N., of 295 
Soneniabanel, jeanne of pollen 81 
- 4 
Taxonomy 295 
Taxus Ciindcaits 429 
Tensions of tissues 
Abaling of Catleria, sence on 277 
Thaxter, R. 259; of 138, 361 
Tillis, corona of e: Massee’s revision 
Tilia, Americana “ anon and 
; Be sgh 
Toumey, J. W., personal 79 
Least of sodium epee True on 139 
Trans. Am. Micros. Soc. XX 73 
Transpiration, Darwin on 75 
Trees, Win a ape sncd on leaves 140 
Peelanss; W. 2 “Eleventh Annual 
Report Mo. Bot Genien” 214 
