Canadian Forest Service Publications
Studies of the morphology of jack pine cone opening and the phenology of seed dispersal and germination. 1967. Bruce, N.G.; Walker, N.R. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Winnipeg, Manitoba. Internal Report MS 48. 29 p.
Issued by: Northern Forestry Centre
Catalog ID: 23316
Availability: PDF (download)