628 INDEX 
Pellaea, 567, 575, 579; ternifolia, 576; | Podophyllum, 441 
Weddelliana, he Podozamites snip ad 390, 391 
Phaeopeziza Nuttallii, 171 Po ane 502, 
Phanerophlebia, cto a, 24, 26;| Polycodiu con 551-553, 556, 557, 
guatemalensis, 23, 26, 28; juglandi- caesium, eee, 556; candicans, 555, 558; 
folia, 23-25; pumila, 23, 25; macrosora, elevatum, 555, 558; floridanum, 555; 
- see obilis, ae 2 = remotispora, 23, 550, 558; Kunthianum, 559; Langloisii, 
mbonata, 2 555, 558; melanocarpum, 555. 557, 5583 
hia shecamsati fae on the North neglectum, 555, 557; oblongum, 555 
American species of, 558; oliganthum, 555; revolutum, 555, 
Phegopteris crinalis, 595; Hill elon ene 550; sericeum, 559; stamineum, 552, 
5953 ier nitak sis Ses Keraudreniana, 555) 557) 55 
596; audre procera, es ;| Polygala cruciata, 421; polygama, 421; 
HC ota on, punctata, 578; verticillata, 421; viridescens, 421 
e, 421 
aoa te Sg punctata glabra, | Polygalaceae 
578; sandwicensis, 598; spinulosa, 507; Polygonaceae, 306 
97 P 
uni identata, olypodiaceae, 2 
Phlebodium, 560 Po lypodium, 285, 568; mage Re 
Phragmidium, 120; oe crinale, 595; dentatu 599 
sis, oe 122; speciosum, 113 eo 20, tomum, 240; Sealeuiae® 584; HL Sgn 
iolaceum, 113, 119 27, 589; glaucum, 239; Hillebrandii, 595; 
Piviaiyect. arene 456, eh ea 466, ets et 5955 eperoge 287, 288; 
71, 488, 492 audrenian 596; lineare, 240; 
Phylites aristolochiaeformis, 388; rhom- neoeleg 599; eeieenale 599; Paepigil, 
eus, 388 578; parasiticum, 598; pectinatum, 239; 
Phymatodes, 569 polycarpon, 600; procerum, 596; punc- 
rence didymocarpa lanata, 322; tatum, 578; sandwicense, 598, 600; 
22 Speluncae, 586; spinulosum, 597; steg- 
Piva parietina nogrammoides, 600; trifurcatum, 285, 
Picea alba, 99; ei, 99; canadensis, 287; unidentatum, 
Polystichum, 569; Du hvac 599; 
Prekert) o> 1 AS case of slerkaed molle, 599; truncatum 
polarity in Spirogyra elongata, 500 Popalue: SOT. 388: REE NRO 302; 
Picrococcus, 540, 5533 elevatus, 559; balsamifera, 301; balsamifera candi- 
floridanus, 554, 556 cans, 302; Besseyana, 302; candicans, 
os nds 186 301; Fremontii, 303; harkeriana, es : 
ae 304; hastata, 301; Sargentii, 301, 302 : 
Devdas: Pa 2 cielo 243 trichocarpa, 301 e 
Pinus Mertensiana, 100 Porella, 280, 3295 Lge om ~ 
Plagiogyra, 257 Portlandia Harrisii, 8; niten 
Platanus primaeva, 388 rs acess 
Plicaria violacea, 170 Pot — erfoiats ror; Richard- 
» 104; alpicola, 1 ampla, 104; 
; 4; 
andina, 105; arctica, 105; arida, 104, Prinos ‘pecetolona 
105; brevipaniculata, 105; Buckleyana, | Proteoides daphn cael ’ 
104, 105; caesia strictior, 105; cali-| Prot toplasmic streami eetk Ace or, 455 
fornica, 105; callic roa, 105; crocata, | Pseu ae m avicennioides, 10; pung- 
i : igens, 10 
e a. cidentalis, ; Gra a, | Pteridophyta, 
Sis, 105; interior, 105 teridophyta the Hawaiian Islands, 
juncifolia, 105; Kin 06; laevigata,| A taxonomic study of the, 227, 
105; laxa, 104; longiligula, 105; Mult- Pteridium, 567, 574; aquilinum, 575 : 
nomae, 104; nemoralis, 105; nervosa, | Pteris, 567, 573, 5793 alata, 574) 
105; nevadensis, 105; occidentalis, 105; aquilina 5 ss 575: 
densis, 104; Pattersonii, 104; ph arborea, 573; atropurpurea, 57° 
nicea, 104; pratensis, 104; pratericola,| aurita, 579; ica, 573; decipiens, 
105; pseudopratensis, 104; purpuras-| 576; de 577; excelsa, 573; Ur 
cens, 104; rupicola, 105; Sandbergii, #04; laris, 573, 574; lomarioides, 574; 
serotina, 104; Sheldonii, 10s; subpu Lydgatei, 579; melanocaulon, 574; 
purea, 104; tenuifolia, 104; Tracyi, ei nervosa, 573; owahuensis, 573; annem 
triflora, 104 576; pentaphylla, 574; peruviana, 579) 
Poaceae, 102 psittacina, 575; regularis, 574; scab- 
