166 INDEX TO AMERICAN BOTANICAL LITERATURE 
Smith, J. J. The Amboina Orchidaceae collected by C. B. Robinson. 
Philip. Jour. Sci. 12: (Bot.) sin age S 1917. 
Includes descriptions of five new species 
Standley, P.C. (Chenopodiales) Allioniaceae. N. Am, Fl. 23» 171- 
254. 22 Ja1918. 
Includes descriptions of nine new species. 
Stapf,O. Sechium edule. Curt. Bot. Mag. IV. 13: pl. 8738. O 1917. 
From tropical America. 
Stevens, N. E. Temperatures of the cranberry regions of the United 
States in relation to the. growth of certain fungi. Jour. Agr. Re- 
search FE: 521-520. f. 1-3. 3 D 1917. 
Stewart, F. C. A Phoma blight of red cedar. Phytopathology 8: 
33, 34. 24 Ja 1918. 
St. John, H. Arenaria laterifiora and its varieties in North America. 
Rhodora 19: 259-262. 27 D 1917. 
Stokey, A.G. Apogamy in the Cyatheaceae. Bot. Gaz. 65: 97-102. _ 
fe t-20.. 17 Ja 1918: 
Stone, R. E. Orange rust of Rubus in Canada. Phytopathology 8: 
27-29. f,.1. 24 Ja 1918. 
Tisdale, W. H. Flaxwilt: a study of the nature and inheritance of 
wilt resistance. Jour. Agr. Research 11: 573-606. pl. 44-46 +f. 
T7400 P1917. 
True, R. H. Notes on osmotic experiments with marine algae. Bot. 
Gaz. 65: 71-82. 17 Ja 1918. 
Tupper, W. W., & Bartlett, H.-H. The relation of mutational char- 
acters to cell size. Genetics 3: 93-106. f. 1, 2. Ja 1918. 
Uphoff, J. C. T. Cold resistance in spineless cacti. Arizona Agr. 
Exp. Sta. Bull. 79: 1-144. pl. 1, 2+/f. 1-10. 1D 1916. 
Van Fleet, W. Possibilities in the production of American garden 
roses. Jour. Internat. Gard. Club 1: 485-496. D 1917.  [Illust.] 
Van Hermann, H. A. Marabo. Dichrostachis nutans. Mod. Cuba 
Mag. 1: 7-9. N'1913. [Illust.] 
Van Hermann, H. A. Citrus canker. Mod. Cuba Mag. 2: 78-84. 
O 1914.  [Hlust.] 
Vries, a de. Croisements et mutations. Scientia 20: 1-12. S 1916. 
Vsies, H. de. Mutations of Oenothera suaveolens Desf. Genetics 3: 
Wakefield, E.M. Fungi exotici. XXIII. Kew Bull. Misc. Inf. 1917: 
308-314. 1917. 
Includes Tilletia Wilcoxiana from America. 
