ae Grass and Forage Plant fovextiontiong: Bouiloieal Thiveslisations, 
Experimental Gardens and Grounds, all of which were formerly separate Divisions ee 
and also Seed and Plant Introduction and Distribution, the Arlington Experimental _ 
- Farm, Tea Culture Investigations, and Domestic Sugar Investigations. | 4 
- Beginning with the date of organization of the Bureau, the several series of Bulle- 
tins of the various Divisions were discontinued, and all are now published as one 
af series of the Bureau. A list of the Bulletins issued in the present series follows. © 
_ Attention is directed to the fact that ‘‘the serial, scientific, and technical publica- 
oe of the United States Department of Agriculture are not for general distribution. 
“All copies not required for official use are by law turned over to the Superintendent — 
~ of Documents, who is empowered to sell them at cost.’’ All applications for such 
4 publications should, therefore, be made to the Superintendent of Documents, GOVE sae 
es ernment Printing Office, Washington, D. C. ee 
xf _ 1. The Relation of Lime and Magnes to Plant Growth. ole Price, 1 10° 
cents. : 
_ 2. Spermatogenesis and Fecundation of Zamia. 1901. Price, 20 cents. 
8. Macaroni Wheats. 1901. Price, 20 cents. ; 
4 
4) 
4. Range Improvement in Arizona. 1902. Price, 10 cents. 
5. Seeds and Plants Imported Through the Section of Seed and Plant ae 
duction. Inventory No. 9, Nos. 4351-5500. 1902. Price, 10 cents. ii 
6. A List of American Varieties of Peppers. 1902. Price, 10 cents. See 
mr fe The Algerian Durum .Wheats: A Classified List, with. | Descriptions. 1902. 
+. Price, 15 cents. si ae 
8. A Collection of Economic and Other Fungi Prepared for Distibation. 1902. ~ 
Price, 10 cents. es 
9. The North American Species of Spartina. 1902. Price, 10 cents. ve 
). Records of Seed Distribution and Cooperative Experiments with bd and 
Forage Plants. 1902. Price, 10 cents. 
. Johnson Grass. 1902. Price, 10 cents. 4 
12. Stock Ranges of Northwestern California. 1902. Price, 15 cents. Fy 
Experiments in Range Improvement in Central Texas. 1902. Price, 10 
cents. renee. 
The Decay of Timber and Methods of Presenting It. 1902. Price, 55 cents: 
Forage Conditions on the N orthern Border of the Great Basin. a Price, 
+) 15-cents. : pees 
. A Preliminary Study of the Gerninatiori of the anes of Mearicts camper 
tris and Other Basidiomycetous Fungi. 1902. Price, 10 cents. es 
. Some Diseases of the Cowpea. 1902. Price, 10 centay: 73% eee v 
. Observations on the Mosaic Disease of Tobacco. 1902. Price, 15 cents. <3 7 
9. Kentucky Bluegrass Seed. 1902. Price, 10 cents. ~~ < eee 
. Manufacture of Semolina and Macaroni. 1902. Price, 15 cents. _ ah erie 
List of American Varieties of Vegetables for the Years 1901 and 1902. 1 
- Price, 35 cents. ; : . 
Injurious Effects of Premature Polliniior ~ 1902. Price, 10 cents. a 
. Berseem: The Great Forage and. Soiling Crop of the Nile Valley.’ “1902. 
Price, 15 cents. et 
- ~The. Manufacture and Preservation of Unfermented Grape Must. 1902. 
Price, 10 cents. fe Saks poe ce Se 
[Continued on page 3 of yee ; 
NS 
