624 
416, 417, 419, 421, 423, 599; sylvatica, 
426; uniflora, I II, 414, 419, 421 
423, 596, 602 
Oenothera biennis, 422; grandiflora, 119 
he hybrids in Dryopteris, 201 
Origin of its species 1 hie e genus Crataegus, 
with some theories concerning the, 251 
Orontium aquaticum, 601 
Osmunda, 116, 117; ci momea A 
410, 413, 414, 417, 
Othake, 330, 3 
erianum, 331; longifolium, — 
rolepis, 332; maximum, 331 
332; sphacelatum, 331, 332; cabunieals 
I 
Other editions of Emory’s Report, 1848, 
soicnagaeey! make 423; arboreum, 410, 
421, 
Geese Cimber, 
Oxypolis, 417, 4 sit formis, 410, 
417, 595-5973 beetle Canbyi, 597 
Paederia foetida, 518 
oh pamepee 331; ookeriana, 330, 33 
ookeriana subradiata, 331; texan, 
ae 
Paliurus, 504 
Pandan 8 295; coronatus, 293, 204; 
tectorius, 293 
Pan ees ‘coreuiae The embryo-sac of, 
293 
Panax quinquefolium, 126 
Panicum, 117; proliferum, 119; virgatum, 
TFSi 0x 
Parthenium —— 571; Hystero- 
phorus, 571; incanu 
nds fuitans ¥24; mucronatum, II5, 
PATTERSO Fr W. Stemphylium Tritici 
see nov., associated with floret sterility 
ee : Waisleale, 304 
Pellia, 2 
Peninsular Florida, Additions to the flora 
f, 
Pent apbyttoides, hg: 
Pentaphyllon 
Nest tsb 
eramium chi 4343 ae 434 
578 
Peridermium, 578; fructigenum 
Perse » 4r 
co 
oO 
w 
INDEX 
Phegopteris hexagonoptera, 
16, 417, 
Phoradendron 422; cg 
15, 413, 416, 421, 559, 599 
hragmites, I9Ql; Ter, 
Phryma L arog 126 
Phyllanthus nivosus, 51 
es andra, 55 
Picradenia, 332; biennis, 448; helenioides, 
Picradeniopsis, 332; oppositifolia, 333; 
Woodhousii, 333 
Pieris, 420; nitida, 419 
Pinus echinata 420, 423, 424, 
7 
tris, 124, 408, 410-414, 416, 419, 420, 
427; raritanensis, 189; rigida, 426, 427; 
serotina, 408—4II, 413, 414, 416, 419, 
421, 422, 602; Taeda, 114, sie Ard, 416, 
419, 421, 423-425, 592, , 602; vir- 
giniana, 423-425, 602 
isonia, 192; acufeata, 192; atavia, 191; 
cretacea, 191; eocenica, 192; racemosa, 
Pist ene 198; corrugata, 190; Mazelii, 190; 
ordenskio' idi, 189, 200; Siratiotes, 189 
Sate loriformis, 
Pittosporum Hosmeri, 297, 298 
Aine 189 
Plan 116; aquatica, I14, 5990 
aor aed reahdrwengi a, 185 
aang Nitin 
Plants, Some new ae ~ 
Plants, Studies of ioe Indian 
Pla ee II 425; erent 28; 
rii 3; occidentalis, 114, 424, 425 
Platyschicuhria, 332. 333; desertorum, 
eos ; integrifolia, 333; oblongifolia, 333 
luchea bifrons, 410; imbricata, 409, 594, 
3 
Plumiera emarginata, 356; jamaicensis, 
6 
Shep trivialis, 572 
Podocarpus, — 188, 510; elongata, 187 
Pedoconiiaa, 19 
Podophyllum i eluaioa: 562 
Bi icp Siar. 182; Knowl- 
182 
Poscaie divaricata, 433 
pees tion experiments with Anonas, 
529 
sine tits 413; caesium, ve 
Polygala, 418; acuminata, osa, 
pom gies 418, 507; diversitaBa. "3623 
domingensis, 361 3; jamaicensis, 
362; ese nee 417, ait 420, 423, 597> 
598; Pen 361; ramosa, 410, 414 
417, 419, por 
Polygonum amphibium, 559; arifolium, 
Phaseolus lunatus, 516; vulgaris, 515, 516 
559; dumetorum, 560; Hartwrightii, 
