Tubleoi 



t'lasslflca- 

 tlon no. 



A19.3: 



13 



14 

 15 



16 



17 



18 

 19 

 20 



22 



23 

 24 



26 



30 

 31 



A19.3a: 



R31 



A19.4: 

 A19.5: 



A 19. IM.WT IXDl'STRY BrREAl— Continued 



Biilloliiiii — Continued 



No. 13. Kxperinients in range improvement in Central Texas; bv IT. L. 



Bentley. lt)02. 72 i>p. 2 pi. 

 No. 14. Decay of timber and methods of preventing it; by Hermann von 



Schrenk. 1902. 9« pp. 18 jil. 

 No. 15. Forage condition.s on northern border of Great Basin, being re- 

 port upon investigations made during July and August, 1901, in 



region between Winnemucca, Nev., and Ontario, Oregon; bv Da- 

 vid Grittiths. 1902. 60 pp. 16 pi. I map. 

 No. 16. Preliminary study of germination of spores of Agaricus campestris 



and other basidiomycetous fungi; by Margaret C. Ferguson. 1902. 



43 jip. 3 1)1. 

 No. 17. Some diseases of the cowpea; 1, "Wilt disease and its control, by 



W. A. Orton; 2, Cowpea resistant to root-knot, bv Herbert J. 



Webber and W. A. Orton. 1902. 38 pp. 6 pi. 

 No. 18. Observations on mosaic disease of tobacco; bv Albert F. "Woods. 



May 15, 1902. 24 pp. 6 pi. 

 No. 19. Kentucky bluegrass seed, harvesting, curing, and cleaning; by 



A. J. Pieters and Edgar Brown. 1902. 19 pp. 6 pi. 

 No. 20. Manufacture of semolina and macaroni; bv Robert P. Skinner. 



1902. 31 pp. 5 pi. 

 No. 21. Not i.'ssued 1902. 

 No. 22. Injurious effects of premature pollination, with general notes on 



artificial pollination and setting of fruit without pollination; bv 



Charles P. Hartley. 1902. 48 pp. 4 pi. 

 No. 23. Berseem, the great forage and soiling crop of Nile Vallev; bv 



David G. Fairchild. 1902. 20 pp. 14 pi. 

 No. 24. Manufacture and preservation of unferniented grape must; by 



George C. Husmann. 1902. 19 pp. 1 pi. 

 No. 25. Not is.sued 1902; see for advance issue A19.3«:R31. 

 No. 26. Spanish almonds and their introduction into America; bv David 



G. Fairchild. 1902. 16 pp. 8 pi. 

 Nos. 27-29, not issued 1902. 



No. 30. Budding the pecan; by George W. Oliver. 1902. 20 pp. 8 pi. 

 No. 31. Cultivated forage crops of Northwestern States; bv A. S. 



Hitchcock. 1902. 28 pp. 7 pi. 



Bulletins (separates) 



Rescue grass. Seeds of rescue grass and chess; bv F. H. Hillman. 

 [l]+4pp. 



[.\flvance issue of portion of Bulletin no. 2.5.] 



Circulars 



None issued. 



XoTclties an<l specialties, Distribution of (16°) 



1902. 



[Merged into Bureau of Plant Indu-strv, Julv 1, 1901, see A19. For historical sketch of Division, see 

 Yearbook, 1897 (A1.10:897), p. 111.] 



A20.1: 



Annual reports 



Report ok Pomologist 



1886 (Van Deman) . (In Al. 1:886. p. 259.) 



1887 (Van Deman), [l]-i-627-652 pp. 9 pi. 



1888 (Van Deman). (In Al. 1:888, p. 565.) 



(Also in Al.l:887, p. 627.) 



98 



