INDEX TO AUTHORS' NTAMES 



481 



Rosenberg, O. Chromosome number, etc., 



in Crepis. 284, *GG. 

 Rostrup, Mrs. (Ferdinandsen, C. S., Mrs. 



Rostrup, and F. K. Ravn) 103. 

 Roth, R. Yucca. *2286. 

 Rowlee, W. \V. Synopsis of Ochroma. *1114. 



1835, *569. 

 Royal Institute of Public Health. Testing 



of disinfectants. *2743. 

 Ruankiaer, C. Species in light of genetical 



investigations. (Rev. by Matouschck) 



1495. 

 Ruby, Jos. Morphological and biological 



studies on olive. (Rev. by Bonnier) 



2312. 

 Rudau, B. Wood-destroying fungi. (Rev. 



by Matouschek) 2696. 

 Riidin, E. Hereditary abnormality of little 



finger. (Rev. by Siemens) 1508. 

 Riimker, K. von. Breeding oil plants. *67. 

 Rundles, J. C. (Drake, J. A., and J. C. 



Rundles) 183. 

 Rusby, H. H. Distribution of crude drugs. 



2800. — New York botanical Garden. 



1924. 

 Russell, A. M. Floerkea proserpinacoides 



and allies. 2444. 

 Russell, E. S. Origin of characters of plants 



and animals. *68. 

 Russell, G. A. Germination of camphor 



seed. 2900. 

 Rutgers, A. A. L. Bark diseases of Hevea 



in Federated Malay States. 2744. — Com- 

 bating bark disease of Hevea. 2745.— Se- 

 lection of thinning of Hevea. 2051. 

 Ruthven, A. G. Wild-life reservations in 



Michigan. 1851. 

 Ryan, M. (Kendall, A. I., A. A. Day, A. W. 



Walker, and M. Ryan) 2489. 

 Rydberg, P. A. Key to Rocky Mountain 



flora. 161. 



S., A. Beauty in French forestry. 508. 



Safford, W. E. Dahlias from Mexico and 

 Central America. 1S36. 



Sage, E. J. Plant variability. *662. 



Salter, R. C. Growth of. Bacillus coli. *825. 



Sahni, B. Clepsydropsis. 94. 



Sakamura, Tetsu. Chromosome numbers, 

 etc., in Triticum. *69, 285. 



Salisbury, E. J. Scrub in Hertfordshire, 

 England. 1977. 



Sallmon, W. H. California Avocado Asso- 

 ciation. 2362. 



Salmon, ('. E. Botany of Norfolk, England. 

 3017. 



Salmon, C. 10. 1'apaver hybrid, •286, 2187.— 

 Stachys hybrid. *287, 2188. 



Salmon, E. A. EumuluB resistant to Sph;i- 

 erotheca. *288. Mildew-resistant hop. 

 2189. 



Salmon, E. S. (Eyre, J. V., E. S. Balm >n, 

 L. K. Wormald) 2633. 



Salmon, E. S., and H. Wormald. Potato 

 spraying in England. 2746, 2747. 



Sampai, A. J. de. Ipomoea of Brazil. 1318. 



Samann, K. Strophanthus Kombe seeds. 

 2807. 



Sampson, A. W. Forest range management 

 in U. S. A. 2052, *1925 — Plant succes- 

 sion on cattle ranges in Utah, etc. *1401. 

 —Rev. of Tourney, J. W. 579, 580. 



Sampson, H. C. Abscission in Coleus. 

 (Rev. by Yamagudi) 2863. 



Sanborn, C. B. Certified seed in Oklahoma. 

 *917, *1193. 



Sand, K. Experimental hermaphroditism. 

 *289, 1031. 



Sanders, J. G. Potato disease in Pennsyl- 

 vania. 114. 



Sands, E. E. Endothia pigments. 132. 



Sands, W. N. Cotton diseases and Sterculia 

 in Barbados. 932.— Cotton diseases and 

 Sterculia in St. Vincent. *1344. 



Sanford, F. H. Control of blowing sand. 

 2053. 



Sargent, C. S. North American trees, IV. 

 1837. 



Sargent, P. Variability in plants. 1032. 



Saunders, A. P. Peony hybrids. 1033. 



Sauvageau, C. Ecology of marine algae. 

 1582. 



Savage, W. G. Disinfection. *2748. 



Savastano, L. Citrus root rot in Italy. 1194. 



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

 of Gelsemium. 2819. 



Sayre, J. D. Transpiration of Verbascum 

 thapsus and Nicotiana. 1741. — Condi- 

 tions controlling transpiration in Ver- 

 bascum thapsus and Nicotiana. 1742. 



Scalia, G. Ascochyta. *2749. 



Schacke, M. A. Chromosome sex difference 

 in Sphaerocarpos. *663, 1034. 



Schadelin, W. Practical selection in fores- 

 try. 2054. 



Schafer, E. G. (Sievers, F. J., and E. G. 

 Schaefer) 1883. 



Schaefer, H. H. Cinchona alkaloid assays. 

 1732. 



