eS - 
1913] INDEX TO VOLUME LVI 525 
lium, fertilization in 88 
elsheim, A., work of 158 
aide BE a leaf cells 518 
vingst 
Re caston’ as iz wie 
Lobaria oregana 497 
Loesener, T., work of 159 
Loew ,W,, w ork of As 3 
Lowschin a M., work of 243 
Lonchocarpus aamegheties 55 
oe ng; W. H., work of 159 
nz, Annie, om of 168 
rane Joe of 15 
Lupin 
Se see 
=) 
a da 


M 
Macbride, F., 
Machaeranthera sahienieais vacans 70 
McMurphy, J., work of 2 
9 
a 157 
Manettia stenophylla 
a aceae, =e cells of 520 
J; N., 
ater iS ee 18 
Mat Sita intermedia 
saci a oy Baoan 470 
Merrill, 159 
Merrim <a ee 
Mertensia refracta 9 
Mesozoic conifers 
ae xico and Centeat faiice, plants from 
i. om 
Mimosa id dnetsta 57 
imulus 1 
Mitochondria 167 
itos' 
Monilia Koningi 2 271 
S., “Nigerian f ager 344 
Morgenthaer, 0. work of 162 
Muco iguus 
Muicorales, sexuality : 516 
Miille = ork of 8 
Murtonia 
Miycelionhthora sulphurea 263 
Myelin forms and chondriosomes 243 
N 
Negria 1 
Neidig, 1 R. p. » work of 509 
a, A, 63; “Spring — of the 
intermountain states” 80, 46 
New “cia flora of 158 
Nichols, GE. 143 
Nieuwland, J-, tion of 159 
Nigerian plan 
Nitrogen, mer by soil fungi 249 
es ce hg 
tube 
Nucleus, division in pena 319 
O 
Oliver, _F. ne “Makers of British 
Orton, C. R., work of 164 
Osmosis, art membranes for demon- 
stration of 225 
Osmotic pressure 444; in potatoes 433 
Ostenfeld, C. H., work of 168 
Oxidations and reductions 341 
ig 
Pace, Lula 376 
Pach eens euneaee 266 
Paleobotanica 
ops 05%, 7 ‘of § — ‘wild wheat in 86 
Panicu 
Papualthia 1 3 
Parnassia, androed um 0 
Pascher, se Die one able 2333 
work o 
Peck, oe H. wor of 159 
irce, G. is Pool 233 
Ps Hietieria 44 
. nicillium og as 268; candidum 269; 
47° * oe 
Saeeciserncis Griffinii 7° 
Peri 157 
Peri aici city, zonation, and rhythm 230 
ork 
eee 0 
seem # jo and antagonism 8s 
Pe rmeabili ka” 
Petersen, N F “Flora of Neb - 
Petry, L. C., ti- 
itifolius 406, 411; oye 
Phaseolus acu 12; Tuerckheimil 5 
tifoli 
‘ sosum, morphology of 
= aes roology of 129 
