468 INDEX TO 
Silene deflexa 284; Grails — Grayi 
5; lacustris 284; Lemmoni 284 
pacifica ei Suksdorfii 285; : Wale 
5 
ae H. G., on algae of northern 
S 397 
Seas, A. M., France’s ‘‘ Germs of mind 
ts” 148 
ifs On gone potatoes 364 
nail, oe K., work of 3 
smi ith, , ““Bacte = diseases”? 214 
smith, R £, ‘on asparagus rust 304, 365 
smoke, injury by 1 152 
e, M., on nitrogen for maize 370 
soil, w ries 
TS 305 
Solanum 356;  Gntiteneni 77; tubero- 
m 
oraucr, P., on injury by smoke 
ere halepense, be aaron james 9 
Spalding, V. M 
Spaulding, P., y eacial 169 
Species, definition of is I 
Spermatocrst of Sargassum 174 
Spermatogenesis in Folpsichobs violacea 
Spermatozoids, Speer of 76, 226 
Etinetalocs 356 
eae a malorum 86 
ce a stigma 150 
Sphen cpt eris, microsporangia of 219 
Spitzberge n, obse a in 146 
oa of pa aed 
Spor ation of S 370 
Sporobolus \ Wright, amphivasal bundles 
mbium 
: Sporogenesi, in Pallavicinia 67; in Poly- 
iphonia 429 
S id ophyte, mosses 158 
Stenochlaen a 356 
Stephani, F., work of 149 
Sterigmatocystis aa 86 
seeks - dot 369 
Stewart, F. C., on spra ying potatoes 364 
Stew t, W., on r sistant potatocs 369 
S rk 0 of 85 
e¢ 
personal 227 
al feprodliction 154 
St , C. R., on nucleus and secre- 
10 S$ 306 
Stomate I in Sassafras 436 
shea M. C., on cycadean integument 
Stran a poe! ge of Naples 327 
Strange, work of 8 
ent a iss personal 80; on alterna- 
of generations i in igs Heol Fy sei 364 
str eptons 356 
ong, R. P., 228 
roa rae pero ay rapists 286 
VOLUME XLI 
JUNE 
Sugar cane, diseases of 365 
Suksdorf, W,, on Washington plants 356 
Swingle, W. T., wo 
Seusnioed pak ohare a a 
Tansley, A. G., on vascular system of 
Matonia 218 
Tectaria 356 
Telangium Scott 
Teratology, Polysiphonia, 4325 Salix 368 
pers formation in Polysiphonia 429 
Thériot, I., on mosses 355 
Thiselton Ae W., personal 159 
Thiesse 
on Araucarineae 221 
327 
Thysanocarpus, 150, 356 
Tillman on morphology of Cucumis 
_Sativus 4 456 
d Ceramium 455 
Tomato r 
[rac 
aluminum shells for ex- 
i, measuring 158; 
PA lag 362 
réboux, O., 
spores 370 
Trees, reserve food of 1 
Trichostema rubisepalum 3 
Trifo pen renga oF 
on germination of moss 
,  abesgiaa 
3353 bile 334; amabile 342; ama- 
bile ‘ie wernt: 342; arcuatum Cusickit 
bifidum 334; bifidum 
Breweri 334; cognatum 345; Covillei 
337; denudatum 342; Douglasii 335; 
eriocephalum 335; & arpum 342; 
gracilentum 334, 342; Grantlanum 
340; Greenei 334; Harneyense 335; 
Hemsleyi 342; Humboldtit 342; ™m- 
volucratu 46, 347; latifolium 337; 
longifolium 342; longipes 336; Lozant 
342; 433 microcephalum 
ie 
species 334; oreganum 336; egae 
; Palmeri 344; p 340; pau- 
iflorum 342; pedunculatum 336; p9- 
tosanum 343; reflexum 346; repens 
346; rhombeum 346; Rusbyi afroru- 
bens 336; Schiedeanum 346; 
villiferum — 335; 
Wormskjoldii 347 
