406 
pragma I9I, 194; aia egg 
I 
I-193; sta jenoigp sen 19I, 
Perityle dissecta 
pat ane detantting 323; pys- 
» 335 
Paasie: Louis J., ea Rae — 
certain regions in Jama 
sc 
cea, 16, 18, 19; 
vi 15-1 einer -atra, 16, 19, 20 
Phacelix Franklin 
Phaeopezia, 19; ved enal aI: 
, 20; marchica, I 
fusco- 
S, 37 
P iladelphus microphyllus, 244 
Philibertella linearis, 
Philippine 223 
hlox, 99; andicola, 99; rnardina, 
356; dolichantha, 336% Dow glasii, 99; 
oodii, 99 nsburyi brevifolia, 
356; supe 7 
Photalenron gt eee el 243; cali- 
fornicum distans leucocarpum, 349; 
macrophyllum, 2 
Phragmidium violaceum, 
Phycopeltis, 3-7, 10; seieccjactl; 
Phyllonoma ruscifolia, 212 
e, 
Physalis ixocarpa, 
248 
Phytophthora infestans, 323, 327, 330, 
333 
Picea, 191 
Pilacre oe 165, 173 
Pinnular a, 4-6 
inus poy 
193; oes 
Virginia 
193; ponderosa, 164, 
193;. Strobus, 167; 
164 
iper, 3 
Pittosporum tobira, 4 
Plagiochila, 6 
Plasmodiophora Brassicae, 322, 323 
asmopara viticola, 323, 330, 333, 334 
Platanus occidentali is, 293; Wrightii, 
244 
Platymonas, 80; subcordiformis, 80 
ae i 229 ; labellatus, 229 
Pluchea, 194; fasti tigiata, 194; Quitoc, 
I 
Plumbago scandens, 
Poa Bigelovii, 242; og 176; 
ae 6 
S, 3; coriaceus, 5, 7 
Polemoniam confertum, 179 
Pol 
Posbioharkies 80, 128 
INDEX 
Polygala macradenia, 240, 246 
num, 189; pat neha 
tachyum, 97 
Polypodium, 2,66) 8¢ Este gperte 78 
petals, 170, 
I7E; t74; pete on a 224; dichrous, 
229; Ellisianus, 172; fusco-badius, 
incanus, 224; indecorus, 224; 
lacerus, 226; leucoplacus, 223; mega- 
porus, 228; minimus, 229; nigr 
purpurascens, 229; paleaceus, 224; 
pelleporus, 229; scabrosus, 224; 
su ubrubidus, 228;tegularis, 224; thele- 
Polystichum opty 9 8 
pee 226; a: 7 Sig ; Persoonii, 
; thel ephoroi es, Bp versatilis, 
Pin 243; deltoides, 293; Wislizeni, 
Por a, 223; leucoplaca, 223 
Poesia juniciforme, 250 
ee ERFIELD, JR. W. ences 
to thealgaein the Chinese aaa: 297 
Potentilla argentea 
Preissites Wardii 207 
Prosopsis glandulosa, 245 
Prunus fasciculata, 35 
edicactane 317; Tri- 
123 
Ptiloria pauciflora, 249 
Puccinia, es Antirrhini, 316, 323, 330; 
biocellata, 194; coronata, 321, 323, 
332, se dispersa, 323; graminis, 
321-323, 329, > inva! ta, 195; 
Larici, 323; Malvacearum, 314, 322, 
323, 329 ; offuscata, 190; Phlei- 
pratensis, 323, 330; Plucheae, 194; 
Polygoni-alpi 189; rubigo-vera, 
323i A tenet ee Tare, 235; Zor- 
190 
Puccini Taraxaci, oop ceaa of the 
pycnial stage 
Pucciniastrum eecaniien. 190; arcti- 
cum americanum, 190 
Pyramimonas, 80 
renula, 7 
Pyrola picta, 355; umbellata, 355 
| Quadripartition by furrowing in Sisy- 
ir pat 
nchium 
