434 INDEX TO AMERICAN BOTANICAL LITERATURE 
Ulbrich, E. Bombacaceae. In Pilger, R. Plantae Uleanae novae vel 
minus cognitae. Notizbl. Kénigl. Bot. Gard. Berlin 6: 156-166. 
4 Ap 1914. 
Includes two new species in Bombax, Spirotheca salmonea gen. et sp. nov., and 
Cavanillesia hylogeiton sp. nov. 
Ulbrich, E. Uber einige Malvaceen-Gattungen aus der Verwandtschaft 
von Gossypium L. Bot. Jahrb. 50: (Suppl.) 357-362. 25 Mr 1914. 
Vinson, A. E. The effect of climatic conditions on the rate of growth 
of date palms. Bot. Gaz. 57: 324-327. f. r. 15 Ap 1914. 
Visher, S. S. Additions to the flora of South Dakota—I. Muhlen- 
bergia 9: 45-52. 19 My 1913. 
Vries, H. de. The probable origin of Oenothera Lamarckiana Ser. 
Bot. Gaz. 57: 345-361. pl. 17-19. 16 My 1914. 
Wager, R. E. Spring flowers. Nature Study Rev. 10: 174-184. f. 
1-11. My 1914. 
Walton, L. B. The evolutionary control of organisms and its signifi- 
cance. Science II. 39: 479-488. 3 Ap 1914. 
Weatherby, C. A. Old-time Connecticut botanists and their herbaria, 
—I. Rhodora 16: 83-90. 11 My 1914. 
Weberbauer, A. Die Vegetationsgliederung des nérdlichen Peru um ees 
siidl. Br. Bot. Jahrb. 50: (Suppl.) 72-94. 25 Mr 1914. 
Weingart, W. Cereus Cavendishii Monv. and Cereus Paxtonianus 
Monv. Monats. Kakteenk. 24: 42-45. 15 Mr 1914; 49-51. 15 
Ap 1914. 
Wells, B. W. Some unreported cecidia from Connecticut. Ohio Nat. 
14: 289-296. pl. 12, 13. 24 Ap 1914. 
Wernham, H. F. Enumeration of T. A. Sprague’s South American 
plants: Gamopetalae. Kew Bull. Mis. Inf. 1914: 63-69. Mr 1914- 
Wester, P. J. The atemoya, a new fruit for the tropics. Philip. Agr- 
Rev. 7: 70-72. pl. 2-15. F 1914. 
Wood, G. C. A preliminary list of the lichens found within a radius 
of 100 miles of New York City. Torreya 14: 73-95. 14 My 19!4- 
[Illust.] 
Wright, C.H. The genus Morenia. Kew Bull. Mis. Inf. 1914: 77-79: 
Mr 1914. 
Wright, C. H. Zephyranthes cardinalis. Curt. Bot. Mag. IV. 10: 
pl. 8553. My 1914. 
Zillig, H. Die Kultur einiger Sukkulenten. Monats. Kakteenk. 24: 
57-62. 15 Ap 1914. 
Zon, R. Balsam fir. U.S. Dept. Agr. Bull. 55: 1-68. pl. 1, 2 +f 
1-8. 25 Mr 1914. 
