INDEX TO AMERICAN BOTANICAL LITERATURE 517 
the cause of which enters the plant through ordinary stomata. 
Science II. 17: 456, 457. 20 Mr 1903. 
Smith, E. F. Some observations on the biology of the olive-tubercle 
organism. Centralb. Bakt. Zweite Abt. 15: 198-200. 1905. [Illust.] 
Smith, E. F. Ursache der Cobb’schen Krankheit des Zuckerrohrs. 
Centralb. Bakt. Zweite Abt. 13: 729-736. 1904. 
Smith, E. F., & Townsend, C. O. Ein Pflanzentumor bakteriellen 
Ursprungs, Centralb. Bakt. Zweite Abt. 20: 89-91. 1907. 
Stanton, T. W. Fox Hills sandstone and Lance formation (‘‘ceratops 
beds”) in South Dakota, North Dakota and eastern Wyoming. 
Am. Jour. Sci. IV. 30: 172-188. S 1910. 
Includes notes on fossil plants found in these formations. 
Stone, G. E. Fungus diseases common to cucumbers, tomatoes, and 
lettuce under glass. 3-8. 31 Mr 1900. 
A lecture delivered before the Massachusetts Horticultural Society. 
Stone, G. E. Vegetable physiology in agricultural colleges. Proc. 
Ann. Conv. Assoc. Am. Agr. Coll. 1896. 
Taylor, W. A. Promising new fruits. Yearbook U. S. Dept. Agr. 
IQIO: 425-436. pl. 33-40. I9I1I. 
Teller, E. E. A synopsis of the type specimens of fossils from the 
Palaeozoic formations of Wisconsin. Bull. Wisconsin Nat. Hist. 
Soc. 9: 170-271. O 19It. 
Theissen, F. Hypoxylon annulatum und sein Formenkreis. Ann. 
Myc. 6: 536-538. 31 D 1908. 
Transeau, E. N. An experimental microcosm. School Sci. & Math. 
II: 263, 264. 1911. 
Trelease, W. Observations on Furcraea. Ann. Jard. Bot. Buitenzorg 
II. Suppl. 3: 905-916. pl. 35-48. 1910. 
Trelease, W., & Ludewig, H. J. El Zapupe. 1-29. Mexico. 1909. 
Illust.] 
Ulrich, E. O. Fossils and age of the Yakutat formation. Harriman 
Alaska Expedition 4: 125-146. pl. 11-21. Date not given. 
Urban, I. Zur Pflanzengeographie Portoricos. Symb. Antill. 4: 675- 
689. 16S 1911. 
Also reprinted with separate pagination. 
Van Hall-de Jonge, A. E. Bladziekte in de Hevea’s. Dept. Land- 
bouw Suriname Bull. 24: 1-5. pl. 2, 2. Ap 1910. 
Notes on a leaf disease probably caused by a Pestalozsia or Phyllosticta. 
