Seeding habits of upper-slope tree species / by Richard E. Carkin [and others].

Bibliographic Details
Uniform Title:USDA Forest Service research note PNW ; 312.
Corporate Authors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
United States. Forest Service
Other Authors: Carkin, Richard E.
Language:English
Published: Portland, Or. : Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978-
Series:USDA Forest Service research note PNW ; 312.
Subjects:
Fir.
Noble fir.
Seeds > Oregon > Dispersal.
Seeds > Washington (State) > Dispersal.
Physical Description:volumes : illustrations ; 27 cm.
Format: Government Document Book
Contents:
  • 4. Seed flight of noble fir and Pacific silver fir.