500 
Sorbus ocsheatalin 3195, scopulina, anal 
Sorghastrum nutans, 44 
South Nps oe species of Asterella, 
Thre 
Spuithers United ‘States, Notes on plants | 
of the,—V, I 
Sparganium Ser cetlcliaris 301; 
300 

mini- 
Ss a perfoliata 
eae doautees: rales lucida, 317 
iro, , various ies of, 445, 44) 
Sp 
Sporadic eaginriaieee es no n-edible mus 
rooms in c 
pestris, The, 57 

Spraguea multiceps, 318 
Sprekelia formosissima, 353 
TEINBERG, R. A., A 
of tw ains of t 
Steironema food eolatum, 424 

oe foetida, aa%s populifolia, 271 
, N. E., The development of ee 
pgp in Vacctin corymbos 
desu se FE. G., Mucilage or slime for- 
ion in the cacti, 157 
Stipa ton Ta 44; Elmeri, 316; minor, As; 
Nelsonii, 44; oreganensis, 3 316; specios 
T ar eaeary indica, 

315; Tweedyi, py 
, 322; viridula 
320; Thor iana, 
aseyi, 322; viridula, 44 : 
Storied or tier-like structure of certain 
=] 
ism - the foxthation of ‘he 
le 1, 44 
sg car in gt genus Lupinus—IV. The 
Pus 8 
INDEX 
262; pentaphylla, 262; Schumanniana, 
262 
268 
endron, 271; javanica, 
a Argyrod 
ag sumatrana, 271; sylvatica, 271 
axonom studies in Vernonia and 
ic 
rela — — a, 235 
axono tudy of Dumortiera, A, 167 
Taxus preritolta’ 314 
Tecoma araliacea, 262; chrysantha, ~ 
leucoxylon, 262; obtusata, 262; spe- 
ciosa, 263; stans, 263, sp., 263 
Temnogamet heterosporum, 446 
Tessa: ei lum 
arpum ; Fen 
cidentale, 3175 sparsiflorum, 308-310 
Thelesperma gracilis, 322 
s Dryopteris, che Oreopteris, 
Phe opteris, pest obertiana, 307 
313. 
ea. 
apie pat coh Ae 317; 
= aoapriea 45; Nuttallii, 313; purpur- 
scen 
rs) 
Three Soutls American species of Aster- 
ella, 469 
huja plicata, 314 
TON, H. W., JR. ee 
jugatae and the felative frequency of 
the different ome of c Fe eedon ia 
Tiarella unifoliata, 316 
Tilia americana, 23 cordata, 272; heter- 
272; 
THU 
pe andshurica, 272; Mich- 
225;n neglect, 2 226; pot a ns, 272 
Uiseaniuas aqua m, 302 
Tiniaria scande 
Tipuana speciosa, 268; sp., 268 
Eta signing 46 
00; Drummondii, 46, 4: 
ofeldia Hemet ast A, 316; ceienta te 

Stud ase some factors canine cing the 
stimulative action of z sai on | T nebo pygmaeus, 48 
th f Aspergillus Il. | Torresia odorata, 301 
A a of two seratas of the! Tortula bryoid 219; Gu con 2IT; 
fungu obtusifolia, 213; ae a, 
Sabilnen: ey 301 Townsendia egetanter ee 48; 
Sullivantia Hapemanii, 306 scapigera, 31 
iana maritima, 27 Toxicoscordion gramineum, 44 
Svida instolonea, 321 Tragopogon pratense, 425 
Swartzia Gaillardi, 268; panamensis, | Trautvetteria grandis, 314 
tomentosa 268 Chelan ma melaleucum, 61 
ertia congesta, Trichostomum meg oe Peeves 19 
Swietenia Mahagoni, 269 Trifolium Beckwithii, 316 um, 426; 
Syntherisma Ischaemum, 302 longipes, 3155 pleesaeen, pie Rusbyi, 
Synthyris laciniata, 324; major, 320 320; scariosum, 324 
Triglochin mari maritima; 301; palustris, 300 
Tabebuia Donnell-Smithii, 262; Guay-| Trillium ovatum, 3 
acan, 255, 262; nodosa, 262; Palmeri, | Trisetum majus, 44; — 44 
