Notes: Aphids Feeding on Mycorrhizae of Douglas-Fir

By Zak B.  

Forest Science, Vol. 11, Iss. 4, 1965-12 ,pp. : 410-411

Society of American Foresters

Access to resources Recommend Favorite

Pure Culture Synthesis of Douglas-Fir Mycorrhizae with Species of Hebeloma, Suillus, Rhizopogon, and Astraeus

By Trappe James M.  

Forest Science, Vol. 13, Iss. 2, 1967-06 ,pp. : 121-130

Society of American Foresters

Access to resources Recommend Favorite

Hybridization Between Douglas-Fir and Bigcone Douglas-Fir

By Ching Kim K.  

Forest Science, Vol. 5, Iss. 3, 1959-09 ,pp. : 246-254

Society of American Foresters

Access to resources Recommend Favorite

Douglas-Fir Defects caused by the Douglas-Fir Beetle

By Belluschi P. G.   Johnson Norman E.   Heikkenen H. J.  

Journal of Forestry, Vol. 63, Iss. 4, 1965-04 ,pp. : 252-256

Society of American Foresters

Access to resources Recommend Favorite

Proliferated Cones of Douglas-Fir

By Looney William S.   Duffield John W.  

Forest Science, Vol. 4, Iss. 2, 1958-06 ,pp. : 154-155

Society of American Foresters

Access to resources Recommend Favorite