INDEX 
Nuttallia hastata, 53 nuda, 53; Rusbyi, 
54; stricta, 53 
Nymphaea polysepala, 310 
— + bra 308 
nothera ua, 370; canadensis, 
wae: pkevees sat 342° florida, 368; 
Fraseri, 371; fruticosa, 367, 370, 372; 
fruticosa humifusa, 68; fruticosa 
incana, phe fruticosa Dayllopis, S715 
glauca Ho oa hy brida, 
a, 369; serotina, 
pie hana, ne tetragona, 370 
yea efirop 
 neaige tohgtielind a 184 
MIneya tesota, 256, 2 
ye said 3 es ws 
opordum m, 56 
ynosmodium ‘occidentale, 47 
50 6.0:00250 


Oplismenus hirtellus, 115 
ulaster monogynus, 323 
oe praecox, 264; sp., 264 { 
Opun amarilla, 205; Bartrami, 201; 
ats, 199; cyanea, 196; diversispina. 
197; effulgia, 195; elongata, 199; 
ee 750; iy ragilis, 46; - 
ocarpa, 199; geen anage ov inermis, 
pea Maideni a, 204; 
obovata, ae atarax. 46; strep- 
ticantha, oe 
O puntia, New d old eae of, 195 
Oreobroma radiate. 
nosperma, oe thyrsiflora, 
147 
46 
Ormosia calavensis, 267; rubusta, 267 
Orophaca tridactylica 
Orthocarpus luteus, 47, 49, 313; Tolmiei, 
Oryzopsis asperifolia, 305; Bloo 
308; pungens, 303, 3045 Webber Fe 20 
Osmorrhiza brevipes, 31 
303, 304; — 320; ees pe 
aon: 
OSTERHOUT, ic E. Additions to the Flora 
of Co se 
Ougei einia dale giokiee 267 

305; Oxycoccus, 305, 439 
Pachystima Myrsinites, 308 
Paeonia Brownii, 317 
Panaeolus campanulatus, 59; retirugis, 59; 
497 
438; nervata, 300; obtusa, 436; septen- 
trionalis, 300 
Panicum albemarlense, 431; auburnae, 
431; Bicknellii, 431; co mj T8335 
depauperatum, 430; Huachucae, 303; 
hy m, 23; linearifolium, 423; 
meridionale, 430; thermale, 316; vir- 
t 
oa physod 
ssia fimbriata, eae: palustris, 307; 
saivtiion 
Seonvciix: it 45 
=m thia pate soto engeteanes 308 
gar adh bracteo: 310 nsis, 
306; contorta, abe: aes eo 
anven pana 04 
Peltigera aphthosa, 2 
oy are 273% ‘inifotium, 373 

‘species ‘of Kneifia, cr the characteri- 
of ied genus, 363; 
Noe on olnate ok Aci southern United 
States—V., 183 
inn polyantha, 271 
Pen mon crassifolius, 
" yallii, pine 
noaban s5Ft} Rydbergii, Yaa Ae 
aca. 
Peramium ion 300; ophioides, 305 
I 
: I a pga 
um 
Pereskia Pereskia, 16 
Perito tie serrulatum, 313 
iyi coccinea, 301; Hartwrightii, 
8; a ection a, 431 
Peeuinaaeon oligophyllus, 45; purpureus, 
Petasites nodulosa, 307; palmata, 307; 
sagittata, 
brit as dome caespitosum, 311, 312 
Peziza ston ian 
haca a 
a, 62 
a, yreve Hookeriana, 320; 
serpens a ri ’Sileriana, 323 
celia Bakeri, 54; crenulata, 54; 
formosula, 543 slandulosa, 54; hetero- 
phylla, 47; sericea, 47, 313 
Pha chlorac a; eee" 
Phalari inacea, 30 
di es 
| Phegopters Phegopteris, ee polypo- 
pitchaphes Lewisii, 319 
Phleum alpinum, 300; pratense, 302 
caespitosa, 313; oe ar05 
floridana, 185; multiflora, 46 
Phoenocaulis cheira nthoides, 315 



venenosus, 57 
Panicularia borealis, 300, grandis; 301, 
ountain regi 
a the Montane plants, 
