(1926) Tackle, David, and D. F. Roy. 



1953. Site preparation as related to ground cover density in natural regeneration of 

 ponderosa pine. U.S. Forest Serv. Calif. Forest and Range Exp. Sta. 

 Tech. Pap. 4, 12 pp. 



(1927) Talbot, M. W., and A. L. Hormay. 



1945. First-season records of cattle weights from a pine-timber range and a mountain 

 meadow range. U.S. Forest Serv. Calif. Forest and Range Exp. Sta. Res. 

 Note 44 (Revised), 9 pp. 



(1928) Tarrant, Robert F. 



1947. First forest soil survey gives significant results. U.S. Forest Serv. Pacific 

 Northwest Forest and Range Exp. Sta. Res. Note 36, 4 pp. 



(1929) 



1953. Soil moisture and the distribution of lodgepole and ponderosa pine. A review of 

 the literature. U.S. Forest Serv. Pacific Northwest Forest and Range Exp. 

 Sta. Res. Pap. 8, 10 pp. 



(1930) 

 (1931) 



1956. Changes in some physical soil properties after a prescribed burn in young pon- 

 derosa pine. J. Forest. 54: 439-441. 



1957. Soil moisture conditions after chemically killing manzanita brush in central 



Oregon. U.S. Forest Serv. Pacific Northwest Forest and Range Exp. Sta. 

 Res. Note 156, 4 pp. 



(1932) , Leo A. Isaac, and Robert F. Chandler, Jr. 



1951. Observations on litter fall and fobiage nutrient content of some Pacific Northwest 

 tree species. J. Forest. 49: 914-915. 



(1933) Taylor, Carl A. 



1941 . Germination behavior of tree seeds as observed in the regular handling of seed 

 at the seed extractory and nursery, Norfolk, Nebraska. U.S. Forest Serv. 

 Prairie States Forest. Proj . , 64 pp. 



(1934) Taylor, W. P. 



1927. The biological side of the business of forest and forage production. J. Forest. 

 25: 386-414. 



(1935) 



1935. Ecology and Life history of the porcupine (Erethizon epixanthum) as related to 



the forests of Arizona and the southwestern United States. Univ. Ariz. Biol 

 Sci. Bull. 3, 177 pp. 



(1936) andD. M. Gorsuch. 



1932. A test of some rodent and bird influences on western yellow pine reproduction at 

 Fort Valley, Flagstaff, Arizona. J. Mammalogy 13: 218-223. 



(1937) Teeguarden, Dennis E., and Donald T. Gordon. 



1959. A precommercial thinning in ponderosa and Jeffrey pine. J. Forest. 57: 900-904 



(1938) and Donald T. Gordon. 



1964. Thinning increases growth of stagnated ponderosa and Jeffrey pine sapling stands 

 J. Forest. 62: 114. 



(1939) Tepper, Herbert B. 



1963. Dimensional and zonational variation in dormant shoot apices of Pinus ponderosa 

 Amer. J. Bot. 50: 589-596. 



120 



