348 



INDEX TO AUTHORS NAMES 



Robinson, R. H. Effect of heat on lime re- 

 quirement determination. 2326. 



Robson, R. Cotton culture experiments, 

 . Montserrat, 1917-18, Barbados. 56. — 

 Root-knot of tomatoes. 761. — Bay trees. 

 820. — Ajowan. 821. — American horse- 

 mint. 822. 



Rockie, W. A. (Maxson, E. T., C. E. Dear- 

 dorff, W. A. Rockie, and J. M. Snyder) 

 2305 



Roemer, Th. Technique of variety testing. 

 57. — Lupine breeding. *448. — (Rev. by 

 Anon.) 299. (Fruwirth, C, Th. Roe- 

 mer, and E. von Tschermak) 374. 



Roettgen, Theodor. Wines. *1874. 



Rogers, R. F., and W. G. Smith. Soil sur- 

 vey of Calhoun County, Michigan. *2309. 



Rogers, R. F., and L. A. Wolfanger. Soil 

 survey of Chase County, Nebraska. 

 *2310. 



Rogers, R. S. Australian orchids. 1045. — 

 Chiloglottis Pescottiana. 2394. 



Rogers, Stanley S. Vegetable marketing 

 California. 1856. 



Rolfe, R. A. Pre-Mendelian age. 1622.— 

 The true mahoganies. *2395. 



Romell, Lars-Gunnar. Natural grafting. 

 *227.- — Some European mycological lit- 

 erature. 680, *92. — Problems of the ori- 

 gin of species. 1623. 



Roncagliolo, M. Stem structure of Mimosa. 

 *1903. 



Rose, D. H. Rev. of Lauritzen, J. F. *971. 



Rosen, H. R. Ergot on Paspalum. 681. — 

 Sweet-potato mosaic. 2088. 



Rosenbaum, J., and C. E. Sando. Resist- 

 ance of tomato skin to puncture. 762. 



Rosenfeld, A. H. Mosaic-resisting sugar 

 cane. 58. 



Rosenheim, O. Flavone development. 938. 



Rosenvinge, L. K. Biographical sketch of 

 Jacob Branth. 93. 



Rothe, R. Brooks and landscape possibili- 

 ties. *530. 



Roth6a, and De Bon, F. Oil from apricot 

 seeds. 1875. 



Rother, W. Phyllocactus crosses. 449. 



Rothberg, W. (Winslow, C. E.-A., I. J. 

 Kliger, and W. Rothberg) 699. 



Rowe, L. W. Maintaining frogs for test 

 purposes. 823. — Digitalis standardiza- 

 tion. 824. 



Royston, J. R. (Baer, F. E., and J. R. Roy- 

 ston) 981. 



Rubner, K. A new Epilobium from western 

 Russia. 1046. 



Rudolfs, W. Effects of sodium chloride on 



trees. 2153. — Salting stumps. 2422. 

 Ruehl, W. H. (Clark, P. F., and W. H. 



Ruehl) 638. 

 Rumbold, Carolina. Injection of chestnut 



trees. 965, *764, 964, *763, *228. 

 Rupp, Philip. (Ayers, S. H., and Rupp) 867. 

 Russell, E. J. Electrolytic treatment of 



seeds. 59, *951. — Soil improvement at 



Rothamsted. 990. 

 Ruzicka, V. Restitution and heredity. *450. 

 Ryx, see Von Ryx. 



S., E. J. Review of Church, A. H. *1264. 



S., W. Rev. of Rignano, Eugenio. 1624. 



Sabatier, P. Ferments and catalyzers. *924. 



Sabnis, T. A. Anatomy of Indian desert 

 plants. 1904. 



Sagaspe, M. J. A note concerning Digitalis 

 purpurea. 2423. 



Sahni, B. Origin of seed structures in Taxus. 

 574, *718. 



Saillard, Emile. Nitrogen balance in sugar 

 refining. 2191. 



Sakamoto, K. Construction of Japanese 

 garden. 531. 



Saleeby, N. M. Autolyzed yeast extract. 

 2133. 



Salisbury, E. J. Floral variation in Anemone 

 and Clematis. 576. — Trimery and abor- 

 tion in Anemone and Clematis. 1625. 



Salisbury, F. S. Plants of Albany and Bat- 

 hurst. *2354. 



Sallinger, H. Diastatic properties of for- 

 maldehyde. 925. 



Salmon, C. E. A hybrid Stachys. 2396 — 

 Kanred wheat. 1205, *2089. 



Salomon, X. (Venet, G., and Salomon) 1220. 



Sampson, H. C. Errors in rice fertilizer ex- 

 periments, India. 1002. 



Sanders, J. G. Pest handbook. *2090. 



Sanders, J. G., and L. N. Wible. List of 

 nurserymen and orchardists in Pennsyl- 

 sylvania. *1771, 2091. 



Sanders, L. R. (Hammer, B. W., and San- 

 ders) 2416. 



Sanderson, T. Value of Red Durum, or D 5 

 wheat. 1206. 



Sando, C. E. (Rosenbaum, J., and Sando) 

 762. 



Saunders, A. P. American Iris Society. 532. 



Sayer, Wynne. Agriculturist report, Pusa, 

 India. 1207. 



Sayre, L. E., and G. N. Watson. Gelsemium 

 alkaloids. 825. 



