INDEX 
Populus, 314, 315; men далан 296; 
tremuloides, 273, 296 izenii, 314 
Poria medullapanis, 49; sion 49 
Poronidulus conchifer 
Porto Rico, Fossil plants from, 2 
mogeton 
кылыы canadensis, 274 
Preissia quadrata, 
Preissia quadrata, " Centrosome in fer- 
tilization stages of, 2, 32 
Preliminary р on n dle Russulae of 
301 
Pisos ага. 310 
ospodium 169; pong im R 
123; ок 120, 156; Іір 
plagiopus, D 104, 120; 
m. ұз 
Protoplasm in pollen-tubes, The effect of 
EN and alkalies on the growth of the, 
»d 
Prunus Per ,120 
Psathyrella « disseminata, 50 
Pseudom 
Psoralea sb al 281 
Pteris excelsa, 9 
Puccini $. таг, 122: 1600, 170; 
e 
105, 136; eleg ; 
139; Eleutherantherae, I € bidon 
157; exitiosa, 124; Fui 140; 
fox ella; 157; globosipes, 1 шін camel 
тоб, 150, 151; Gouaniae, 105, 145; 
graminis, 104, 138; Helianthi, 158; 
heterospora, 105, 146; Huberi, 136; 
Hydrocotyles, 148;  Hyptidis, 1 
Impatientis, 49; inflata, 143; insiti 
154; invaginata, 146; Johnstonii, 149; 
Lantanae, 152; lateripes, 156; ritia, 
156; Leonotidis, 155; Lippiae, 123; 
Ludwigiae, 148; cro; , 142; mal- 
u 8 ; 
megalospora, 152; obliqua, 105, 151; 
Osmorrhizae, lagiopus, 104, I2 
; 2 опі- 
135; , 142; , 138; 
Rivinae, 97, 106, 142, 143; weed 159; 
Oe a 156; salviicola, г Scirpi, 
106, Scleriae, 162; riicola, 
140; кыы. 141; ‚ solida, 104, 159, 
493 
160; Vidt 139; sphaerospora, ISÍ; 
Syne- 
berculata, 123; 
ia na, I 53; urticata, өлі valida, Ag 
Violae, 49; Xant 
m, I07 
allidula, 1 
a, 56; LE ut Thunbergii, 
Pycnoporus cinnabarinus, 49 
Pyropolyporus igniarius, 49 
Quercus, 296, 311; arizonica, 311; Emoryi, 
311; heterophylla, 261; h eds: 
311; ilicifolia, 260, 274 TE 
landica, 260, 273; но. 
270, 
311; prinoides, 273, 282, 283; stellata, 
0, 273 
Raillardia, 9 
Ra caet card inta 165 
Ramularia F regarine, = Tulasnei, = 
Rees I07, 10) I16—118, 167; 
ubensis, 118; Humphreyana, 118; 
Indigoferae, 116; ocarpi, 116; 
ysilomae, 117; Piscidiae, 116; Pithe- 
colobii, 117; ef acm IOS, 118 
pulcherrima, 118; ІІ 
Recent botanical Кара слуга in Colom- 
bia, 8, 39 
Reminiscences, 2, 2 
qua cences, Totter Botanical Club, 
bac on the Russulae of Long Island, 
A nag ee 8, 301 
Reynold dsia, 
Rhexia virgin ae: 277 
Rhus сее 274, 280, 283; radicans, 
277; Vernix, 277 
Rhynchos 
Rhytidhysterium guarani 
m, 59 
ore alba, 277; — sin 
ticum, 59; j 
Riccardia, 92 
RICHARDS, HERBERT M. Determination 
of acidity in ee tissues, 8, 241 
Riella Clausonis, 323 
"d humilis, 142; octandra, 97, 106, 
Ro ды, 
Rocky Шон and adjacent plains, 
Flora of the, 7 
Rosa ustris, 
71 
Rosellinia Bambusae, 64, 
Rubus c ius, 274; ue. 297: 
strigosus, 3 
Ruellia, 15 
Russy, Н. Н. Recent botani col- 
lecting in the жолы of msn 39 
Возву, Н. Н. Recent botanical explo- 
ration in Colombia, 8 
