456 INDEX TO AMERICAN BOTANICAL LITERATURE 
Stuckert, T. Notas sobre algunos helechos nuevos 6 criticos para la 
Provincia de Cordoba. Anal. Mus. Nac. Buenos Aires, III. 1: 295- 
403, 13.N 1902. 
Stuckert, T. Tres Orquidaceas interesantes para la Republica Argen- 
tina. Anal. Mus. Nac. Buenos Aires, III]. 2: 11-13. 6 Mr 1903. 
Ule, E. Ule’s Expedition nach den Kautschuk-Gebieten des Ama- 
zonenstromes. Vierter Bericht. Notizbl. Kénigl. Bot. Gart. Berlin, 
4: 92-98. 30 Au 1903. 
Ant tabel L. M. The Department of Botany and its relation to the 
New York Botanical Garden. Columbia University Quarterly, 4: 
278-292. 1903. [lllust.] 
Underwood, L. M. Four recently described ferns from Jamaica. Bull. 
Dept. Agric. Jamaica, 1: 136-138. 1 Jl 1903. 
Van Es, L. & Waldron, L. R. Some stock poisoning plants of North 
Dakota. N. Dak. Agric. Exp. Sta. Bull. 58: 321-362. p/. I-7: 
D 1903. 
Van Tieghem, P. Structure de l’ovule des Dichapétalacées et place de 
cette famille dans la classification. Jour. de Bot. 17: 229-233- S 
1903. 
Van Tieghem, P. Sur les Batidacées. Jour. de Bot. 17: 363-379: 
D 1903. 
Waldron, L. R. Noxious weeds and how to kill them. N. Dak. 
Agric. Exp. Sta. Bull. 56: 199-243. p/. 1-5 +f. 1-10. Je ee 
Warnstorf, C. Sphagnaceae, in Engler & Prantl, Nat. Pflanzenfam. - 
248-262. f. 151-160. gol. 
Wheeler, H. J. & Adams, J. E. A further study of the influence of 
lime upon plant growth. R. I. Agric. Exp. Sta. Bull. 96: 21-44- 
J. 1-4. Au 1903. 
White, D. Summary of the fossil plants recorded from the Upper 
Carboniferous and Permian formations of Kansas. U.S. Geol. Surv. 
Bull. 214: 85-117. sical 
Includes 6 new species in 4 gener 
Wildeman, E. de. Caleedlavis violacea Cav. Ic. Sel. Hort. Then- 
ensis, 4: 147-149. pl. 154. O 1903. 
Native of Chile. 
Wildeman, E. de. Gaylussacia resinosa Torrey et Gray. Ic. Sel. 
Hort. Thenensis, 4: 139-141. p/. 152. O 1903. 
Zahlbruckner, A. Zichenes, in Engler & Prantl, Nat. Pflanzenfam: 
*: 49-96. f. 30-47. 1903. 
Zon, R.G. Effects of frost upon forest vegetation. Forestry Quart. 
2: 14-21. 1903. 
