670 
deltica, 84; Sates 87; —— 
INDEX 
Parrya Soha 634; lanuginosa, 634; 
ana, 529; i a, 529; humistrata, macrocarpa, 63 
83; laxiflora, 9 synod 90; eck Paspalum ambiguum, 626; Curtisianum, 
clada, 525; megalantha, 530; micro- 
carpa, 527; microdisca, 525; occide aulowina tomentosa, 4. lag 
talis, 90; oda, 526; pyrocarpa, 905 Padelanthia Breweri, 3 vd pe iti 349 
rubifiora, 5293 Semispinosa, 89; squar- | Pediastrum, angulostim araneosum, 476; 
rosa, 91; speirstgr 86 a , 476; araneosum i ’ 
Orchidaceae, 312, 629 um, 476; sculptatu 5 
Orchis latifolia, 639 rotundifolia, 348 Spray renee ta 583, 643; bract teata, 
Oreobroma min mye 349; cheilanthifolia, 643; dolichorrhiza, 
24; Gray! ; 
Oreochrysum 362 
Oreoxis aisha: tie Bakeri, 361; humilis, 
I 
Origanum vulgare, 583, 6 
Origin of new species of Nepbroteps by 
orthogenetic a os The,—I. 
gressive varia 207 
Orobancha 
Oroba niche cia 045 Hansii, 643 
Orontium 255 
Oryzopsis more ‘eats Munroi, 626 
Osmorrhiza senha 317; Leibergii, 351, 
a, 35 
cus ree 
PARMA AMAA RADRSN 
Q 
oe 
haps 586, 637; mollis, ae tatarica, 
637; Thomsoni, 637 
iecah Parryi, 361; stauropetala, 355, 
361; trifida, 351 
Pachyanthus reticulatus, 459; myrsinites, 
3 
Palicourea elongata, 468 
Pilenuneds Abies te jeabiokiies, 333 
pages 
288 
anicularia nervata, 3 
ey cum agrostoides, 
+ §82, 588, 626 
Papaver eencmgeian, 633 
Papaveraceae, 6 
Papilaia Ghgostercal 4 
Par m_ helioc soar yas sre 
stunted sat tibeticum, 641; Thomsoni 
I 
Parietaria debilis, 630 
Paris quadrifolia, 400 
Parmelia latissima cristifera, 158; perlata, 
158; tinctorum, 15 
45; pauciflora, 349 
257; miliaceum, 
Parnassia finibriata ta, 349; Kotzebuei, 347; | 
ovata, 635; palustris, 347, 635 
Paronychia pu 360 
6 i, 362 lii, 363; longiflora, 
580, 581, 643; lunata, 363; mollis, 643 
Oederi, 643; Parryi, 362; pycnantha, 
643; racemosa, 349; rhinanthoides, 643; 
scopulorum, 363; siphonantha, 6433 
To- ee 643 
Pe 
m Harmala, 6 
Pelia “epiphylla, 239, es: Fabroniana, 
Peltandra virginica, 255 
PENNELL, F. W. Notes on ones of the 
wiatheck United States, —I, 93; —II. 
Pennisetum flaccidum, 580, 626; lanatum, 
acwaciios'e aridus, 359; caespitosus, 361} 
rassifolium, 351; fruticosus, 351; 
Halli, 361; Harbourii, 361; Lyallii, 359; 
montanus, 359; procerus, 349; pseudo- 
humilus, 359; stenosepalus, 361; Twee- 
' dyi, 
Perezia linearis, 321; recurvata, 321 
Pernettya miucrona ta, 
Peroniella Hyalothecae, 477; planctonica, 
‘O- 
Pepa a 642 
ertusari munis lutesc 
lefopaca, : ns lutescens, I prt multi- 
pu 157; papillata, 156; pusti 
a pine 57 ane oil 157 
er 
ceaiins srverncad 354; frigida, 354 
Pha = fpseer 359; ciliosa, 357; Cir- 
cina 8; heterophylla, 349; Lyallii, 
alaris arundinaceae, 2 
Packie polypodi: ae 242, 244, 379, 
Philonotis fontana, 2 
Phleum — sea, "626; pratense, 345 
ace mis bracteosa, 583, 642 
i nicks es, oh caes Leas bari 
ae aires sata, 361; costata, 358; depressa, 
3573 dasendiciaes. 358; Keleevi, “387 
Phragmidium . 
Phragmites comm nis, 587, 627; Phrag- 
mites, obits Prattii, 285, 287 
Phyllanthus 4 
oo empetriformis, 348; — 
ora, 351 
