322 



INDEX TO AUTHORS NAMES 



Rothberg, Wm. (Winslow, C.-E. A., Wm. 

 Rothberg. and E. I. Parsons) 790. 



Roxas, M. L. Philippine sugar-cane investi- 

 gations. 488. 



Rubner. Rev. of Grebe, C. 610. 



Ruffer, Sir Arnold. Food in Egypt. *489, 

 *1830. 



Rumbold, Caroline. Injection of chemicals 

 into chestnut trees. *106, 1284. 



Riimker, see Von Riimker. 



Rusby, H. H. Botanical codes in the U. S. 

 P. 1303. 



Russell, E. J. Work at Cornell Experiment 

 Station. 895.— Dr. Cyril G. Hopkins 

 (biographical). 1468, *1831. 



Russell, G. A. Camphor-tree trimmer. 1989. 



Russell, S. F. Inheritance in sheep. 718. 



Ryan, P. Flax cultivation in Australia. 

 1432. 



Rydberg, P. A. Rosales of the North Ameri- 

 can flora. 443. — North American flora. 

 (Rev. by Coulter) 379. 



Ryx, see Von Ryx. 



Sabnis, T. A. Anatomy of Indian desert 



plants. 771. 

 Sabroe, A. S. Japanese forest-trees for Den- 

 mark. 107. 

 Saccardo, P. A. Fungi of Dakota and Utah 



collected by J. F. Brenckle. 1223. 

 Saint-Hilaire, H. G. Breeding industry in 



North Africa. *1117. 

 Salter, R. M., and T. C. Mcllvaine. Effect 



of reaction of solution on germination of 



seeds and on growth of seedlings. 1348. 

 Sampson, A. W. Rev. of A. S. Hitchcock. 



•611. 

 Sanders, J. G., and Delong, D. M. Dust 



versus spray for cherries, Pennsylvania. 



253. 

 Sanderson, T. Bread value of wheat, North 



Dakota. 473. 

 Sani, Giovanni. Calcium nitrate reduction 



by Graminaceae. 848, 849. 

 Sargent, C. S. Notes on North American 



trees. V. 108. 

 Sartory, A. A new Aspergillus. *1224. 

 Sasscer, E. R. Foreign pests on imported 



nursery stock, 1919, U. S. A. 134. 

 Saunders, C. F. Useful wild plants, U. S. A. 



and Canada. *2032. 

 Saunders, J. T. Photosynthesis and hydro- 

 gen-ion concentration. 2000. 

 Sawhney, Kali Das. Tendril anatomy of 



Cucurbitaceae. 772. 



Schade, H. J. M. Experimental mutations 

 in bacteria. 1118. 



Schaffner, J. H. Additions to catalog of 

 Ohio vascular plants. 317. — Sexual di- 

 morphism in heterosporous sporophytes. 

 *1494. 



Schaffnit, G. Bean anthracnose investiga- 

 tions at Bonn-Poppelsdorf Exp. Sta., 

 Germany. 1285. 



Schaxel, Julius. General biology. (Rev. by 

 Sirks) 728. — Theory formation in biol- 

 ogy. (Rev. by Sirks) 727. 



Schellenberg, G. Species of Rourea. *1904. 



Schellenberg, H. Striped flowers and fruits. 

 (Rev. by Anon.) 1610. 



Schermers, D. Heredity and race improve- 

 ment. 1119. 



Schiemann, E. Rev. of White, O. E. *1750. 



Schimpff, W. E. Cranberry industry in Ore- 

 gon. 1161. 



Schlaffner, H. Moss formation in Germany. 

 *1253. 



Schleh. Influence of potato storage on yield, 

 Germany. 33. 



Schleip. Rev. of Herbst, K. *1751. 



Schlesinger, M. J. (Bronfenbrenner, I., M. J. 

 Schlesinger, and D. Soletsky) 166. — 

 (Bronfenbrenner, J., and Schlesinger) 

 835. 



Schlich, Sir William. Forestry in New 

 Zealand. *612. — Bagley Wood sample 

 plots, England. 1043. 



Schmidt, J. Investigations of hops, VI. 

 (Rev. by Ellinger) 1664. 



Schodde, D. E. Polemoniaceae of Ohio. 444. 



Schoolbred, W. A. Flora of Chepstow. 318. 



Schoevers, T. A. C. Diseases of potato 

 tubers. 1959. 



Schreiner, O., B. E. Brown, J. J. Skinner, 

 and M. Shapovalov. Crop injury by 

 borax in fertilizers. 1431, *1960, *2017. 



Schubart, P. Freshening the blood in 

 sugar-beet breeding. *1752. 



Schultz, E. S., and D. Folsom. Transmis- 

 sion of the mosaic disease of Irish pota- 

 toes. 1285. 



Schultz, Walter. Work of Knud Sand on 

 experimental hybridism. *1753. 



Schwantes, G. Mesembrianthemum Marga- 

 retae. 445. — Mesembrianthemum pris- 

 maticum. 446. 



Schwappach, A. Prussian societies for for- 

 est culture. 613. 



Schweinfurth, G. Plant pictures in Karnak 

 temple. 61. 



