Plant association and management guide for the western hemlock zone.

Christopher Topik; Nancy M. Halverson; Dale Brockway

Treesearch

Plant association and management guide for the western hemlock zone.

Informally Refereed

Authors:

Christopher Topik, Nancy M. Halverson, Dale Brockway

Year:

1986

Type:

Miscellaneous Publication

Station:

Pacific Northwest Research Station

Source:

USDA Forest Service, Pacific Northwest Region, R6-ECOL-230A-1986

Download (PDF 4.10 MB)

Download (PDF 4.10 MB): https://research.fs.usda.gov/download/treesearch/2374.pdf

Abstract

This guide presents the plant association classification for the western hemlock zone of the Gifford Pinchot National Forest. The bulk of the forest below about 3000 feet in elevation is included in this zone, comprising about one half of the entire landbase. Much of this area is blanketed with productive stands of Douglas-fir.

Citation

Topik, Christopher; Halverson, Nancy M.; Brockway, Dale G. 1986. Plant association and management guide for the western hemlock zone. USDA Forest Service, Pacific Northwest Region, R6-ECOL-230A-1986. 132 p.