(2065) 



(2066) 

 (2067) 



(2068) 



(2069) 



(2070) 



1950. Severe cold reduces rust in pine plantations. U.S. Agr. Res. Serv. Plant 

 Dis. Reptr. 34: 193. 



(2057) Wagar, J. A., and Clifford A. Myers. 



1958. Some factors affecting the results of direct -seeding of ponderosa pine in the 



Black Hills. U.S. Forest Serv. Rocky Mountain Forest and Range Exp. Sta. 

 Res. Note 33, 6 pp. 



(2058) Wagener, Willis W. 



1928. Breakage loss in logging. J. Forest. 26: 639-648. 



(2059) 



(2060) 

 (2061) 

 (2062) 

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1955. Preliminary guidelines for estimating the survival of fire damaged trees. U.S. 



Forest Serv. Calif. Forest and Range Exp. Sta. Forest Res. Note 98, 8 pp. 



1959. The effect of western needle fungus (Hypodermella medusa Dearn.) on pines and 

 its significance in forest management. J. Forest. 57: 561-564. 



1960. A comment on cold susceptibility of ponderosa and Jeffrey pines. Madrono 15: 

 217-219. 



1961 . Forty years of dwarfmistletoe on a ponderosa pine plot near Quincy, California. 

 U.S. Forest Serv. Pacific Southwest Forest and Range Exp. Sta., 15 pp. 



1961 . Guidelines for estimating the survival of fire -damaged trees in California. 



U.S. Forest Serv. Pacific Southwest Forest and Range Exp. Sta. Misc. Pap. 

 60, 11 pp. 



1961. The influence of light on establishment and growth of dwarfmistletoe on ponderosa 

 and Jeffrey pines. U.S. Forest Serv. Pacific Southwest Forest and Range 

 Exp. Sta. Res. Note 181, 5 pp. 



1961. Past fire incidence in Sierra Nevada forests. J. Forest. 59: 739-748. 



1962. Dwarfmistletoe incubation period on ponderosa and Jeffrey pines in California. 

 Forest Sci. 8: 16-20. 



1963. Judging hazard from native trees in California recreational areas- -a guide for 

 professional foresters. U.S. Forest Serv. Res. Pap. PSW-P1, 29 pp. 



1964. Still more on "Planting ponderosa pine in the California pine region, " with 

 special reference to fall planting. J. Forest. 62: 270-271. 



1965. Dwarfmistletoe removal and reinvasion in Jeffrey and ponderosa pine, north- 

 eastern California. U.S. Forest Serv. Res. Note PS W- 73, 8 pp. 



(2071) and Marion S. Cave. 



1946. Pine killing by the root fungus, Fomus annosus, in California. J. Forest. 44: 

 47-54. 



(2072) and Ross W. Davidson. 



1954. Heart rots in living trees . Bot. Rev. 20(2): 61-134. 



(2073) and James L. Mielke. 



1961. A staining- fungus root disease of ponderosa, Jeffrey, and pinyon pines. U.S. 

 Agr. Res. Serv. Plant Dis. Reptr. 45: 831-835. 



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