1-16 of 16 Books
Decays of Engelmann spruce and subalpine fir in the Rocky Mountains
Decays of Engelmann spruce and subalpine fir in the Rocky Mountains
By James J. Worrall

How to tell Engelmann from blue spruce in the Southwest
By J.R. Jones

Incidence and distribution of conifer broom rusts in Colorado
By R.L. James

Effects of cold stratification and hydrogen peroxide treatments on seeds of three Rocky Mountain Conifer species
By L.R. Fuller

A computer program to calculate the susceptibility of spruce-fir stands to spruce beetle outbreaks
By Logan, J.A. Schmid, J.M.

Dead trees used by cavity nesting birds on the Fraser Experimental Forest : a case history
By V.E. Scott

Cydia youngana (Kearfott) (Lepidoptera: Tortricidae) and associates in Engelmann spruce cones, Fraser Experimental Forest, Colorado 1974-1977
By J.M. Schmid

Diameter and basal area distributions in old-growth spruce-fir stands in Colorado
By R.R. Alexander

Optimum temperatures for growth of southern Rocky Mountain Engelmann spruce and Douglas-fir seedlings
By R.W. Tinus

Engelmann spruce seed dispersal in the central Rocky Mountains
By R.R. Alexander

Size and moisture content of pulp chips from living and dead Englemann spruce and subalpine fir
By D.C. Markstrom

Production of Engelmann spruce seed, Fraser Experimental Forest, Colorado: a 5-year progress report
By R.R. Alexander

Seed: seedling ratios of Engelmann spruce after clearcutting in the Central Rocky Mountains
By R.R. Alexander

Engelmann spruce seed production on the Fraser Experimental Forest, Colorado
By R.R. Alexander

Temperatures, growth, and fall of needles on Engelmann spruce infested by spruce beetles
By J.M. Schmid