Grayback Glades Research Natural Area: guidebook supplement 49

Reid Schuller; Bryan Wender; Rachel Showalter

doi:10.2737/PNW-GTR-930

Treesearch

Grayback Glades Research Natural Area: guidebook supplement 49

Informally Refereed

Authors:

Reid Schuller, Bryan Wender, Rachel Showalter

Year:

2016

Type:

General Technical Report

Station:

Pacific Northwest Research Station

DOI:

https://doi.org/10.2737/PNW-GTR-930

Source:

Gen. Tech. Rep. PNW-GTR-930. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 26 p.

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Download (PDF 14.02 MB): https://research.fs.usda.gov/download/treesearch/50402.pdf

Abstract

This guidebook describes major biological and physical attributes of the 433-ha (1,070-ac) Grayback Glades Research Natural Area. The area supports high- elevation examples of white fir–Shasta red fir (Abies concolor[Gord. + Glend]–Abies magnifica var. shastensis) forest along the crest of the Siskiyou Mountains in southwestern Oregon. High-elevation Sitka alder (Alnus viridis ssp. sinuata) glades are also represented on the site. Drainages support large individuals of Port Orford cedar (Chamaecyparis lawsoniana[A. Murray bis]).

Keywords

Research natural area, area of critical environmental concern, white fir (Abies concolor), Shasta red fir (Abies magnifica var shastensis), Port Orford cedar (Chamaecyparis lawsoniana), Port Orford cedar root disease, Phytophthora lateralis, alder glade, Sitka alder (Alnus viridis ssp sinuate)

Citation

Schuller, Reid; Wender, Bryan; Showalter, Rachel. 2016. Grayback Glades Research Natural Area: guidebook supplement 49. Gen. Tech. Rep. PNW-GTR-930. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 26 p.