Notes: Early Verification of a Hybrid Between Noble and California Red Firs

By Silen Roy R.   Critchfield William B.   Franklin Jerry F.  

Forest Science, Vol. 11, Iss. 4, 1965-12 ,pp. : 460-462

Society of American Foresters

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Releasing Douglas-firs from Varnishleaf Ceanothus

By Gratkowski H.   Lauterbach P.  

Journal of Forestry, Vol. 72, Iss. 3, 1974-03 ,pp. : 150-152

Society of American Foresters

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Crown Development and its Effect on Stem Growth of Six Douglas-Firs

By Reukema Donald L.  

Journal of Forestry, Vol. 59, Iss. 5, 1961-05 ,pp. : 370-371

Society of American Foresters

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Abnormal Ray Tissue in Three True Firs Infested by the Balsam Woolly Aphid

By Mitchell Russel G.  

Forest Science, Vol. 13, Iss. 3, 1967-09 ,pp. : 327-332

Society of American Foresters

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Phenology of Cone and Shoot Development of Noble Fir and Some Associated True Firs

By Franklin Jerry F.   Ritchie Gary A.  

Forest Science, Vol. 16, Iss. 3, 1970-09 ,pp. : 356-364

Society of American Foresters

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