1905] INDEX TO VOLUME XXXIX 447 
Smith, F. Grace, personal 437 Taonabo 431 
Smith John Donnell, personal 160. zo mating parthenogenesis 234 
Sm ie io” on Dracaena 373; on Telium 2 
enc oglottis 376 Thaxter, R ee personal 320 
Smit hsonian ree presentation of ies Scincia 31 
herbari Thermometric Oia bate eaety on 232 
ayes of Plant Rsged yw _ Physi- Thiselton-Dyer, W. T., personal 68, 24 
Soil, inoculation rising on ae —s ‘ge 
ti st types 32; relation t 
erg on 311 
Solidago, Rydberg on 311 
Sophia, - ene on ee aoe on 159 
Spaulding, P., per. 
Spade in Hc enetie 2co; (an 
= gin 162 
Spe hemotaxis 237, 3 
Sphacrales Rydberg on 
m, polyembryony 36 
ie noe Ahura m, anew cant wgaciatcl on 76 
Spinacia maha pro a enzyme 328 
Spindle formation, Hus ve 
Spiranthes 43t 
i cites oan AM on 238 
gium of Betaeies ° 
Spruce formations, in Flathsid Valley 196 
is oe G. O., on abso n of electro- 
gnetic waves 22 
Stach) Hel coed on 14 a on 310 
t 
Staphyle “ tts, Riddle o 
ere? ,, Némec on ree “Hischler 
« G., on fossil palm ee 231 
Ste i aa F., on new liverw 
Stewart, F. rw and Eustace, on ae, 
diseases 372 
Stictoclypeolum, Rehm on 
tigeoclonium, physiology 297; as test 
water 348 
sa, J., on lactolase 317 
Stone, "ident ““The timbers of commerce and 
e C., personal 79; on ovules 
of jeter 220 
Storage organs, beonag = on 428 
Strasbu urger, E., n Alc hemilla 312; on 
ae ydberg on 159 
Svedelius, N., on Enalus sag 76 
—_ hm ooh Hesselm 226 
wertia, Greene 159 
oo, ep 
Tansley, A. G., on ecological survey 239; 
on ecology 233 
20 
B., on megaspore wall of 
g erm an 
Thymol, toxic acti 
Tilden, a phine E, “peeuea 437 
Tili 
Tischi = fs on statolith theory 231 
Saal californica, Robertson por 316; 
xifolia, Coulter eg Land on 
Touterea , Rydberg on 159 
oxic c action, effect of Guclabie substances 
Toxic agents, effects of action of bromelin 
Tracy, S. M., personal te _ 
Tradescantia, Bush on 310 
Transpiration, apparatus for observing 
Transpirometer, pig. Me 
urce of tel 383 
7 
es movements, anti-ferment reac- 
Trov : 300; on fertilization in 
Saprolegniales 61 
rue H., and Oglev: 
2 levi 
Tschermak, E., on mips ek Taces 303; 
on hybridizati 
Tschirch, A., on prada 317; on roots 
Tuberization, Bertrand on 31 5 
Tumion taxifolia 161 
U" 
Uhlworm, O., personal 80 
Ule, E., on Amazon “epiphytes 238 
Underwood, L. M., perso 
Uredinales, erminology of spore-struc- 
tures 219 
Uredineae, eae pa n on 71; Eriksson 
313; sexual reproduction 267 
redinium rn 
Uredo Aeschyn 
menis 392; sensitiva 394 
Uromyces, ail ta 387; bauhinii 
cola 389; erga sexual reproduction 
71; Clitoriae 389; Cologaniae 387, 
