164 CATALOGUE OF PUBLICATIONS RELATING TO FORESTRY. 



I 



United States Dept. of agriculture Forest service. White elm (Ulmus ameri- 

 cana) 3 p. 8. [Washington, n. d.] (/its Forest planting leaflet no. 13) A g r7 492-3 



- 3 p. 8. [Washington] 1907. (Its Circular 66. Forest planting leaflet) 



Agr 7192-3 



United States Dept. of agriculture Forest service. White oak (Quercua alba) 

 4 p. 8. [Washington] 1907. (Its Circular 106. Forest planting leaflet) Agr 7-1682 



United States Dept. of agriculture Forest, service. White pine (Pinus strobus) 

 6 p. 8. [Washington, n. d.] (Its Notes on forest trees suitable for planting in the 

 United States) Agr 7494-6 



- 5 p. 8. [Washington, n. d. | (Its Forest planting leaflet 14) 



j Agr 7494-6 



- 6 p. 8. [Washington] 1907. (Its Circular 67. Forest plan ting leaflet) 



Agr 7 404-6 



United States Dept. of agriculture Forest service. White willow (Salix alba) 

 4 p. 8. [Washington, n. d.] (Its Noter on forest trees suitable for planting in the 

 United States) Agr 71466-7 



4 p. 8. [Washington] 1907. (Its Circular 87. Forest planting leaflet) 



Agr 71466-7 



United States Dept. of agriculture Forest sen-ice. Yellow poplar (Liriodendron 

 tulipifera) 4 p. 8. [Washington] 1907. (Its Circular 93. Forest planting leaflet) 



Agr 71472 



Wade, Walter. Salices; or An essay towards a general history of sallows, willows, 

 <fe osiers, their uses, and best methods of propagating and cultivating them. 406, 56 p. 

 front. 8. Dublin, 1811. A K r . 5-821 . 



" Abbreviations explained or authors referred to": p. [l}-7. 



Warburg, Otto. Die kautschukpflanzen und ihre kultur. 154 p. illus. 8. 

 Berlin, 1900. 



Warburg, Otto. Les plaulos a caoutchouc et leur culture; traduction complete' o 

 et annotee par ,f. Vilbouchevitch . 307 p. illus. 8. Paris, 1902. (Bibliotheque 

 d'agriculture coloniale) 31176 



Ward, R. Report on a visit to Plantation Christianburg and the Manadabin 

 Creek, Upper Demerara River, in connection with rubber cultivation in the colony. 

 4 p. f. [Georgetown, Demerara, 1907] 



Extract from "The Official gazette" of Wednesday, 23d January 1907. 



Board of agriculture notice. 

 



Warder, John Aston. An essay on timber planting in Ohio. 9 p. 8. Colum- 

 bus, 1880. 



Warder, John Aston. Some trees for planting on the open prairies of northern 

 Illinois and adjoining regions. 33 p. 8. North Bend, 1881. 

 From Transactions of the Illinois state horticultural society for ... 1881. 



Waterhouse, Fred T. P. Rubber, its cultivation in Ceylon, Malaya and Java. 

 Report of observations. 53 p. illus. 8. [Hawaii] 1908. Agr 9 lift 



Capl ion title: Report on the cultivation of rubber in Ceylon and the Federated Malay States ana Johore. 

 Report made to the Board of agriculture and forestry of Hawaii and to the Hawaiian rubber growers- 

 "association. 



Wickham, H. A. On the plantation, cultivation, and curing of Para Indir-n 

 rubber (Hevea brasiliensis) with an account of its introduction from the west to the 

 eastern tropics. 78 p. illus., plates, map. 8. London, 1908. Agr 9 '34 



Wirt, George H. Propagation of forest trees having commercial value and 

 adapted to Pennsylvania . . . published by the Pennsylvania Department of >*">r 

 eatry, 1902. 38 p. 8. [Harrisburg] 1902. 



