Anatomy of hemlock ring shake associated with sapsucker injury

Richard N. Jorgensen; Sophie L. Lecznar

Treesearch

Anatomy of hemlock ring shake associated with sapsucker injury

Informally Refereed

Authors:

Richard N. Jorgensen, Sophie L. Lecznar

Year:

1964

Type:

Research Paper

Station:

Northern Research Station

Source:

Res. Pap. NE-21. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 9 p.

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Download (PDF 2.32 MB): https://research.fs.usda.gov/download/treesearch/3838.pdf

Citation

Jorgensen, Richard N.; Lecznar, Sophie L. 1964. Anatomy of hemlock ring shake associated with sapsucker injury. Res. Pap. NE-21. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 9 p.