Rushton, W., spe of 245 
Russia, fungi of 1 
Rusts, cytology o: 
Rydberg, P. A. re im 159, 241 
5 
Saffordia 1 ‘S 
Salisbury 
E. J., work of 44 
Salts, “absorption of see ‘ennai: 
stream 72 
Samarospermum 439 
Sargassum = 
Saurauia 1 
Saxton, Ww. T., work of ho 2 ao 
Scenedesmus, reproduction ion 
Schafiner, J. H., “Field pian a trees” 
536 
5 
Sc hizochora 160 
chlum 
Schaihting + 0 
Schramm, J. R., work of 538 
Scott, D. H. work of i 
Scutellaria isoch 
Sea-water and er ee plants 251 
ee ing an: natomy of Lupinus 251 
chizospermum 439 
Schlechter, = work of 159 
S bergera 156 
Selinocarpus 157 
Shannon, C. W., work of 159 
han tz, H. L; work of 335 
arg a8 
4, 85, 86, 165, 167, 168, 
of 250 
Shreve, rd work of 338, 537 
Shull, C. A. 64 
Shull, = re work of 538 
Sievers’ 
Skene, MacGregor, work of 16 
Skokie Marsh, evaporation in > 
—— Tuerckhei imii 41 
all, J. K., work of 1 
Smina Syicleny ont embryology of 
¢ — _ 1 32 
Smith, G. rages ope 
mith, , work of 544 
Soil, moisture measurements 85; mo ois- 
ois 
ture and rainfall 3383 geteonnlt in 339 
Solanum 155 
Souéges, R., work of 168 
South America, new species from 157 
Spegazzini, C., work of 160 
Spermatozopsis 158 
Sphaerella 15 
Sohensstha: 253 
INDEX TO VOLUME LVII 
551 
Spiekermann, = work of 161 
pare agi 
pirogyra, aa of colloidal metals on 
Spoehr, H. A., work of 537 
we 
” 
tirm, K.., Chemise ede der 
Patan ge te 2 
ac . 7 work af 440 
Sean ioe 
ert OE ‘Salal amphibious plants 
Sved lus N., work of 5 
Sydow. and FS ak of 160 
Syeabioais heron algae and sponges 342 
Symphaeophyma 160 
Symplocos 156 
_ 
fe —_— of 520 
Tetraclinis, tad of 255 
Textile fi 
Thaxter, R ger 
Thiovulum 
Thismia americana 122 
Thomas, H. H., work of 247, 340, 440 
i crmantagg W. _ wor. 83 
Thomson, R. B. 80, 82, » 87, 247, 248, 251, 
337, 363: work of 8 
ms iostroma 1 6 
mn, A., 
Toes plant, plese of raves = tran- 
spiration assimilation o! 
Torrend, C., ee of 1 
in fr 
Toxin from Rhizopus 342 
Tracheid-caliber _ rer pe 287 
ranseau, E. N., 
Transpiration, effect ok cata a 
Transp’ stream, and shesertien of 
Trees, gee of $364 of Michigan 77 
Trichos rmella 1 
_ G., “Ober panes Pflanzenbasen”’ 
Talon a Heewead of 60; 
ratense, — 
Tri vigonotarp 439, 
Tylode sn a new 337 
U 
Umbelliferae, new species of 158 
Urban, I., work of 160 
Uromyces ; Gl ycyrrhizae 250 
