Any of those can be its just whatever tree moves in first!
It is competition
as soil grows older and richer,these trees might be replaced by spruce and hemlock
Rain forest
D. J. Fahey has written: 'Evaluation of blown down Alaska spruce and hemlock trees for pulp' -- subject(s): Pulpwood, Sitka spruce, Western hemlock, Windfall (Forestry)
They are all members of the family pinaceae.
fir: pine: spruce: hemlock:
yellow pine, Parana pine, hemlock, redwood, spruce, cedar.
as for trees there are the Western hemlock, sitka spruce, and the cedar tree
All these plants are included in the order Coniferales of Gymnosperms.
Softwood veneer is made by cross-laminating veneers, such as pine, spruce, fir, and hemlock.
Bevin G. Wigmore has written: 'Cultural procedures for propagation of rooted cuttings of Sitka spruce, western hemlock, and Douglas-fir in British Columbia' -- subject(s): Douglas fir, Growth, Propagation, Seedlings, Sitka spruce, Trees, Western hemlock
Wilbur A Farr has written: 'Multivariate analysis of climate along the southern coast of Alaska' -- subject(s): Climate, Multivariate analysis 'Estimation of decay in old-growth western hemlock and Sitka spruce in southeast Alaska' -- subject(s): Western hemlock, Sitka spruce