T9109] 
oo an Rehm on 310 
417 
Ames on orchids of 308; 
on males soft S45 Brotherus on 
mosses of 154; Lea on plants of 
el ge on sigsae of 156; Robin- 
ae of I ba 
Phyllanthus. Spraeie 156 
Phylogeny of plants 460. 
Physcia villosa 320 
Phytophthora omnivora, Osterwalder on 
Pinus Decne ore ahe - sels 
Plantagin , Morri 154 
Plant si "and pase Dickey 
and Shaw on 398; and loess, Shimek on 
‘ é 
3 
gress Bpoiane tie. in Nova Scotia, Tran- 
u on 318 
akc cci, G., work of 78 
— development i in Oenothera, Davis 
n 64; Pfundt on life of 23 
Pollen © tubes, Lidforss on chemotropism 
Ae baa ated Herzog on 309 
Postma, G., work of 319 
Patao, eh 468 
Primula stneasis, Gregory on giant frm 
Or 9 
Pringsheim, H., work of 
hes ieoirgge of Aneimia 168, 176; of 
te ae of ore um 168; of 
ue 
Protophalas Muri MN 310 
topla n sensitizing 1 
AE sc Levintics, riven en 
a Stone on 154 
Puglis 
pus, J. A 10 
Pyramidochrysis, Pues on 310 
Pyrenoids of Closterium 248 
Q 
—— ee ‘ Bowe on 154 
Quehl, L., work of 1 ‘56, Daag 
tas ince ray i 
R 
Reed, Howard S. 81 
es, Bertha, work of 309 
Reforestation of sand plains in Vermont 
126 
Rehder, work of 310 
Rehm, H., work of 310 
Respiration, Czapek on 4743 
mperature, Kuyper o 
feveux Boldingh’s ‘‘ F ah of the Dutch 
and 
INDEX TO VOLUME XLIX 
485 
West Indies ? 206% Cleme ents’ “‘ se 
f Clu 
of fungi” 149; te’s ‘ Labor: 
botany for Ses sae school ”’ O35 Coulter 
and Nel “Manual of any ” 
7; De Tries’ s «Mutati ito: 62; 
Engler’s “Das Pflanzenreich’” 385 
gler and Pra pb “ Natiirlichen 
Pflanzenfamilien” 227; Frye and 
Riggs’s  ‘‘Laboratory exercises in 
elementary botany” 151; ss casas s 
“Les problémes de la 153; 
ste “Landmarks a a anical 
history”? 379; Jepson’ s . “Flora of 
California ”’ as 3, ‘Trees of California” 
62: Karsten and Schenck’s ‘‘ Vegeta- 
sesame gi Klebahn’s “‘ Krank- 
Repliorsy 71 Jno, Knuth's 
der _ Blutenbiologie ” 
“Han nbi 
(ranslation) 63; Léveillé s “‘QOeceno- 
thera” 384; Lotsy’s 
iiber Descendenztheorien ” 
botanisch 
triage e Stammes- 
geschichte ” 2 460; rt’s 
‘Essai de geog phie hercicus 305; 
ury’s “ Native trees of Kentucky ” 
463, ‘‘ Nor rican flora’”’ 64, 386; 
Scott’s “Studies in sine ee 60; 
Spal ing’s “ Desert * 382%. Ur- 
Sy. oo Aopen 386 
Reyaokdsis wm xieane 4 455 
Rhipsalis, Bags 0 155 
Rhizoids of live sist Weinert on 315 
pais Hirsh on air chambers of 393 
icker, PL. 6 
Re obbins, W ; WoW. 2 256 
iar saga C. fle work of 156 
As ee ork of 310 
eh perdi sa in 445 
Roland-Gosse ork of 310 
Rosenber, erg, 6! work of: 320 
Rosenstock, E, work of 310 
Rubus, Léveillé on 1 55 
Ruhland, W., ver ~~ of 472 
Russula, Ka’ ufm n 309 
Rusts, partitions ‘of 470; sexuality of, 
urssanow on 387 
Ruthven, A. G., 389 
Rydberg, P. A., Soom v3 Pi 310 
Rywosch, S., work of 396 
S 
Saccharomycopsis capsularis 466 
sang lack of antagonism palit certain 
