Wiktionary
n. (plural of balsam fir English)
Usage examples of "balsam firs".
Dogwood, elms, hemlocks, balsam firs, and red spruces still thrived.
Verna inhaled the fragrance of balsam firs as she watched the wagon making its way up the silvery road, being pulled by a single, plodding horse.
With him I learned to know the trees, the white and the black spruce, the balsam firs, the jack-pines, the queenly birches growing in stands by themselves, and the trembling aspens that threw such a varied and magical light when the sun shone, and offered a shuddering, nervous presence in a forest otherwise still and at times alarming.
All around us towered broad-spreading oaks and lofty pines, spruce and balsam firs, the lovely slim white boles of young birch punctuating this world of leafy green.