s 
1898 } 
Poulsenia, Begers 08 
Pound, R. (and Clements) 381; and 
Clements’s ‘itcoes eke of Ne- 
_ 7? 
bras 
Prairie, vegetation — of 381 
reda ork of 
Prenanihes aricha fe: 
Prizes 218 
Be ipacation.4 in Conjugatae 377; in Ipo- 
moea 52; ee weeds 373; of Pyrola 
of rusts 
Prosthecidiscus ee Guatemalensis 150 
She ococcus botryoides /. caldarius 94 
Pru seyi 391 
aaehei ie 376 
emit argophylla 394; floribunda 390; 
lanceolata - 30 
| pope evar: embryogeny 308 
Pteris, e mbryogeny of 312 
ensis 28; Poarum 32; rubigo-vera 27, 
28; ge, vera simples 27,205 aitigien 
27, 28; 27 
poe ‘phyla, morphology of 246; chlo 
250; min 2513 eg 250; 
rotunaifohs 251: eee oe 2 
Pyrus occidentalis 262; jnmbnzatelte 262 
Q 
oo alba 404; chrysolepis 404; Doug- 
ii 404; rubra 386. 
R 
Raineria, Greene on 376 
Rain, mechanical peta on plants 69 
7 
ze, Huth on 138 
Pak nun eal ‘eoodien 79; life estan , 
73; multifidus 73, Abe 80, 84; septent 
onalis 73, 78, 79, 8 ie? 
a 
Bot 
non’s “Grasses and forage plants uf 
INDEX TO VOLUME XXV 
473 
North Dakota” 134; Christ’s “Farn- 
krauter der Erde” 283; Clark’s (A. H.) 
“Laboratory manual in practical bot- 
1 ‘ 
Bes bb’s “ Lette ters on dis- 
eases a a 134; a s “ ‘Plante 
of Cicofsegee” » 134; 
-bo ae gener al botany 
ntl’s “ Natiirli 
Frullania” 135; Fawcett’s 
report” 373; Fischer’s “ hee ohm 
u ien”’ Ces" as a 
no 
ia utes ny” arf; xsreen 
r 
American spec ies 
Kannenberg’s * Klein 
schatze” rb ir 
of Ameri 
Do 
 Pyovines problem we ie ant 
soit IE 258 Ma coun's “Contrib 
to Canadian botany 0; Mills- 
a 
S 
Sore 
7) 
Bx 
3793 Po ners 3 
e 
of botany” 372; P 
physiologie ” 132; Pennington’s “Study 
of Spirogyra” 136; Pound and Clem- 
ents’s “ Phytogeography of Nebraska” 
370; Rattan’s “Exercises in botany” 
65; Ro ’s ual report 
forestry ” 131; ll’s “ Bacterial rot 
of cab lants” 211; 
story 0 
pza” 136; Schneider’s “ Text-book o : 
iat bag 284; Ree cern 
. Louis as influenced 
ceuto™ 294; tans ra Earle’s 
“Economic fungi” 460; Shimek’s 
“Ferns Nica a” 135; Smith’s 
. F.), “Black rot of cabbage ” 1345 
Strasburger’s ine botanische 
Practicum” 64; Sydow’s “Sylloge 
fungorum: pitum fungorum’ 
: Index hos 
287; Taylor's “Student’s handbook of 
