526 
Pistschmiuka, P., work of 3° 
Pithecolobium racemifloru 57 
Pityoxylon 446; an aerate 446; foli- 
osum 4. 
Plant geography, temperature coefficients 
Plastid, Reriaber ce! of 2 
Platymiscium plei 
Patocacha th rpnblok 
Pollen, of atanions sco 377; of Trifolium 
ratense 
Polygonum pannosum 64 
oe chithbatatn 337; eilophyllum 
Polysticham ae 3 38 
Protein metabolism 
Bie nus Tinie. clileranthite deformation 
162 
Pusiclabesnclia 160 
Pulle, A., work of 159 
Puriewitsch, K., work of 504 
urpus, , work of 159 
Puttemans, A. , work of 159 
Quantitative characters, inheritance of 
2 
Queensland plants 82 
Se 
Radula, gemmae 
Reductions and oxidat 
Rendle, on sae igerian oleate? 344 
Renner, 0., 
Reviews: eT tor “Herbals” 232; Bailey’s 
oer) gue of Queensland plan ts” 82; 
“Ni igerian plants” 344; 44; Blakes- 
lee and Jarvis’ “Trees in ania 79} 
Britton’s ‘Illustra flora” 343; 
rown’s “Illustrated flora” 343; Cath- 
cart’s ‘‘Physiology rotein me- 
tabolism” 232; n’s “QOxidations 
a reductions” 341 3 smore’s “Di 
Din 
anzen Palastinas’’ 83; Engler and 
Gilg’s PB ss die Pflanz enfamilien” 
Ganong’s “The living plant : 
pa “Sp pring flora of the Wasa tch 
bel’s “Org: 
wi 
hrbuch der Mots nik’? 
4333 Karsten’s"ehstech der Botanik” 
INDEX TO VOLUME LVI 
[DECEMBER 
433; Kiister’s oe Zonenbilding in 
kolloidalen Medie 230; oore’s 
Nigerian plants” 344; elson’s 
“Spring fl f the intermountain 
tates’ 80; iver’s ‘Makers of 
British Botany” 231; Pascher’s “Die 
Siisswasser-Flora” 2 Petersen’s 
“Flora of Nebraska” 80; _ Rendle, 
Bake mnham, and re’s “‘Ni- 
gerian pl ge Rotenyigees 
a 
“Sporeplanterne” 83; Roux’s “Ter 
83; Sudwo rth’s 
th 
Shree mca distri- 
sided of Nor Am 
n tree: ss” 82; 
am’s._ “‘Nigeri Aaa ae ants” 344; 
Wieler’s Rg pert und Kalk- 
mangel Boden” 153; White’s 
“Forest ciaditons of Nova Scotia” 
80; Zimmer’ s “Dictionary of botani- 
cal names as 
Rhexoxylon 
cde hm, periodicity: and zonation 230 
Rhytisma, biologic species of 87 
Riccia, morphology of 51 
Ri chardia africana mo orphology of 135 
Ricinus, and la boratory air 439 
ickia 160 
Rittee, G. an , work of 507 
Roc tains, plants from 63 
andcletia es oe 
Rose, D. 155 
enstortor EL work of 159 
Rosenvinge, ie Kolderup, ‘“Sporeplan- 
terne”’ 
Roux, W., “Terminologie der Entwick- 
lungsmec hanik der Tiere und Pflan 
Bee 
aay j3 Os aie bes 159 
Rants, biology 0 
R 
ydberg, P. A wit of 159 
: S 
Safford, W. E., work of 159 
Salicornia 160; emg ad of 520 
Salvia Kellerm 
Sapéhin, A. A., wereld 247 
Sauton, B. , work of 511 
of 346 
oo H. C., work der Botanik”’ 
henck, H., “Le hrbuch 
3 
