. Bitterbrush topping : shrub response and cost factors. Purshia tridentata. Figure 4.—4, An overmature bitterbrush shrub, first topped in April 1960 and retopped March 1966, Photo (taken in November 1967) shows very good twig growth. Bj in July 1970, 4 years after retopping, this shrub is still productive. 10. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ferguson, Robert B. , 1928-; Intermountain Forest and Range Experi

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. Bitterbrush topping : shrub response and cost factors. Purshia tridentata. Figure 4.—4, An overmature bitterbrush shrub, first topped in April 1960 and retopped March 1966, Photo (taken in November 1967) shows very good twig growth. Bj in July 1970, 4 years after retopping, this shrub is still productive. 10. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ferguson, Robert B. , 1928-; Intermountain Forest and Range Experiment Station (Ogden, Utah) 1n; Idaho. Fish and Game Dept. cn. Ogden, Utah : Intermountain Forest & Range Experiment Station, Forest Service, U. S. Dept. of Agriculture

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Keywords: ., bo, bookcentury1900, bookcollectionbiodiversity, bookleafnumber18