Canadian Forest Service Publications
Studies of the mophology of jack pine cone opening and the phenology of seed dispersal and germination. 1966. Bruce, N.G.; Walker, N.R. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Winnipeg, Manitoba. Internal Report MS 18. 30 p.
Issued by: Northern Forestry Centre
Catalog ID: 23354
Availability: PDF (download)