Lars en, J, A. 



Seed testing vdth the Jacobsen gerininatipg apparatus at the 



Danish seed control station. Forestry Quarterly 14(2) :273-276. 

 1916. 



Comparison of seed testing in sand and in the Jacobsen germina- 

 tor. Jour. Forestry l6(6) :690-695 . 1918. 



Some characteristics of seeds of coniferous trees from the 

 Pacific Northwest. The National Nurseryman 30(9) :14 6-149 » 

 1922. 



U __' 



Reasons for lack of hardwoods in west. The Timbernan 23(9) :126. 

 1922. 



U 



U 



U 



U 



U 



VJaste land turned into forests. Amer. Scandinavian Rev. 

 Sept. 1924. 



Some factors affecting reproduction after logging in northern 

 Idaho. Jour. Agr. Res. 28(11) : 1149-1157. 1924. 



Trend of silviculture development in Germany. Jour. Forestry 

 22(5): 506-512. 1924. 



and Lowdermilk, J. C. 



Slash disposal in pine forests of Idaho. West Coast Lumberman 

 47(553)^:50, 59-63, 75. 1924. 



and 



Slash disposal in western white pine forests in Idaho. U. S. 

 Dept. Agr. Cir. 292, 20 pp., illus. 1924. 



Methods of stimulating germination of western v/hite pine seed, 

 Jour. Agr. Res. 3l(9):889. 1925. 



Natural reproduction after forest fires in northern Idaho. 

 Jour. Agr. Res. 31(12) :1177-1197. 1925. 



LeBarron, Russell K. 



Discussion of lodgepole Dine, cutting methods^ 13 pp., proc, 

 1947. . . 



Cutting lodgepole pine in the northern Rocky Mountains, 

 ^roc. Soc, Amer. Foresters Meeting, Fiinneapolis, 1947. 

 pp. 399-403. 1948. 



