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Filtering by: Creator Tappeiner, J. C. (John C.) Subject Douglas fir -- Oregon -- Corvallis -- Growth

Survival and growth of Douglas-fir seed sources in the Hospital Tract rangewide source archive plantation

Creator:

Gamble, William E., Adams, W. T., Tappeiner, J. C. (John C.), and Oregon State University. Forest Research Laboratory

Abstract:

"In 1954, Dr. Helge Irgens-Moller initiated a rangewide collection of seed and seedlings of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco). Nearly 700 trees or stands were sampled in 10 western states, Canada, and Mexico. From 1957 to 1971, 639 of these collections were planted in the Hospital Tract Rangewide Source Archive...

Resource Type:

Technical Report