510 INDEX TO VOLUME LIX [JUNE 
Washington” 2 neg Frye’s “Flora of Seward, A. C., work of 421 
the Northw 60; eorgia’s Shantz, H. L., work of 70 
“Manual of w EaG?: per -apd s oad ees a Br 
« Physiological laut anatomy” She a) OE 
Hitchcock’s ‘‘Te ok of a Fp dig flo a me 
334; Jamssonius’ ‘‘Mikrographie des Shreve, F. , work as 74, 503, 504 
Holzes” 335; J “Pflanzenphysi- Shull, ‘ig 
ologie” 57; Kraemer’s “Applied and Sinnott, IW work of 74, 167 
economic Sree ne a Ras -raga: ind » Sip onostelma. 337 
“Salton Sea” Reid’s _, Sub- Sirosphae 
eae forests” 1 33. Rendle’s ‘‘ Flora Skinner, J. J. gf 
of Jamaica” 334; Sargent’ $ Plantar d forest distribution 422 
Wilsonianae”’ 60 
Rhizophora Saige oe of 80 
ana 
Rhus 
Rigs, é B. 258, 419, 422; 
Ritter, G. C., work of 418 
Robbins s, W. W., work of 490 
Rock, J. F., wo ; 
Root characters, ground atic and plant 
ge tye 75 
Rosa 
Roe D 425 
Rose, J. N., work of 34 
Rosenstock, E., work of 340 
oss, H., work of 340 
Rubiaceae 330, = 
Ruprechtiella 3. 
Rydberg, P. Ne Paik or 64, 412 
S 
Seen we P. A., work of 340 
Sacket 
rk of 419 
nn rays, ‘oftects on Colonie 
I 
Schuurmansiella 337 
Sedum 33 
Seedling anatomy 263 
ep: of cage tarsiag brasiliensis 16; 
rmination 
sefaginlla amit reproduction in 
Se i 
Semi-senity, inheritance of 160 
Senec 
Setchell, Wy A., work of 263 
work of 262,. 
Slosson, M. tila of 341 
Sm mit F, 265 
k of 3 
Soil, available oolacaee of 423; studies 
261 
Solanu 
S, Sine Ls fatty H., work of 177 
Sorodiscus 342 
Sphagnum bogs of Alaska 2 
Sphagnum subsecundum, pee eae 
ty) 
Soeety: H. A. 366 
Stapf, O., work of 341 
Steil, W. 'N. 2 
Stewart, R., work of 500, 501, 502 
Stomps, Th. J., work of 1 
Bie ae embryo sac one embryo of 
52 
Stuchlik, Ji 2 oe of 341 
Stuckert 
-, work of 341 | 
Sunlight. and respiratory activity 366 
Swingle, W. T., work of 3 
i. and. Pp. work at 341 
Sykes, ee work of 410 
Symbiosis a hi of 76; hereditary 61 
Symploc 
Dzucs.-)., ee of 417 
T 
Takeda, H., work of 78 
Talbotiella 33 
emperature effects 502 
., work of 179 
‘412 
Transition zone 
ranspiration in eet plants 165 
Traversoa 340 
