574 
Oxydendrum, 49; arboreum, 50, 55 
on dais Fendleri, 451; filiformis, 53, 55 
oe bo pens , 453 » 454 
Ozom 435; — 4333 
Sateen pies trifida, 
Pachystima myrsinites, 433 
Paepalanthus pungens, 33 
Palmae, 146 
andanaceae, 
Pandanus odoratissimus, 146 
Panicularia nervata, 437, 439, 451; pauci- 
flora, 437, 439, 44 
Panicum albemarlense, sec 374; au- 
urnae, 374; columbianum, 372, 373; 
columbianum thiniu m, 373; hemitomon, 
aoe: oricola, 372, ed scoparium, 3 
15, 18; their stey om eiatn 1 adena, 
¥ sis, 15, 17; cuprea, I5, 17; 
d a, 16, TLS 18; 
foetida gossypifolia, 18; gossypifolia, 15, 
mai ace; s 18; holo- 
a, 16, 20; incarnata, 15, 20; laufi- 
folia, an 16; aasiinetn mis, 15, 16; minima, 
18; multiflora, 16, 20; nipensis, 15, 17; 
aa - I7; pa lida, I5, ot pedata, 
15, endulifiora, 15, pseudo 
suber 
Patellaria divido-etnéti: 328; premneella, | Pho 
330; sulphurata vigilans, 3293 versicolor 
livido-cin 29 
Pedicularis bracteata, 436; bracteosa, 
9; C » 449; ctenophora, 440; 
contorta, ; 449; cystopteridifolia, 
449; Grayi, 105 i, 445, 449; 
lunata, 449; Parryi, 99, 100, 101, 
07, 445; racemosa, 433, 436; 
¥O5;° 
scopulorum, 445 
Pelea anisata, 1495, auriculaefolia, rid 
barbigera ea clusia 
ia, I 
INDEX 
PENNELL, F. W. Notes on plants of the 
Southern United States—III, 337 
ntstemon caespitosus, 443, 445; crassi- 
folium, 441; fruticosum, : lii, 
453; Harbourii, 453; Lyallii, 441; mon- 
tanus, a resig wae 0, i, 108, 
‘108, : dohumilis, 445; 
etenoeepains, 445. 53 weedyi 
Peramium pubescens, 37 
Perrottetia candwicenss 150 
ersea pubescen SENSES 
rgen aria pacers, 379; hirsuta, 36 
usaria verrucosa, pa 
peinuiies corymbos 
Phacelia alpina, pes Giliosa, 444; hetero- 
plaid rae 444; Lyallii, 445; nervosa, 
444; 8 at 
caesiopriinoss; 324; quas- 
a, 
; Crot iia, 508; 
509; 
Pachy: on sees m 507, 
508; stratosa 508; Vienae, 500; ’ Vitis, 
507, : 
peesine lunatus, ast multiflorus, 535). 
537, 539, 5 541; vu 
printer vulgari The ‘development of 
no esenae and of the embryo in, 
507; ™m 
5 
shes ea Phegopteris, 370; polypodi- 
° 
Phiacotrema platycarpoides, 325 
enax Sonneratii, 3 
theca alpinum, 99, 103, 437, 439, 4483 
pratense, 90, 103, 106, 108, 439 
hlox alyssifolia, 441, caespitosa, 
6; condensata, 447; costata, 4473 
depressa, 446; diapensioides, 4473 
se yi, 440; pilosa, 
caulis cheiranthoides, 447 
Phoradendron revel aca Si55 
Phra m albidum, 501; Duchesneae, 
504; sib api ir 503; Tor- 
mentillae, 503 
Phycomyces sate 251, 
287 
Phyllanthus distichus, 508; grandifolius, 
508; Niruri, 508; nummulariaefolius, 
3 
Late ons empetriformis, 450; glan- 
dulifiora, 450 
Physo 508; Cherimoliae, 
pella Be eae ocarpi, 
ae concors, _ Fici, 509; Maclurae, 
149; 
: s. ; Meibomiae, 509 
140; udsenii, 149; macropus, 149; Piytopeosraphical notes on the Rocky 
micr 149; molokai : 149;| Mountain Region—VII. " Formations 
multiflora, 149; orbicularis, 149; ro- in the ‘hale or ns 
tundifolia, 1409; dwicensis, 149; | Picea Engelmannii, 431, 
sapotaefolia, 149; volcanica, 149; waia- | Pieris nitida, 51, 55 
lealae, 149; Wawraeana, 149 Pilea Cowellii, 34 
