Search results for: Hawksworth, Frank G., 1926-1993

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  1. 1

    Biology and classification of dwarf mistletoes (Arceuthobium)

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972
    Physical Description: viii, 234 pages : illustrations ; 27 cm.
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  2. 2

    The 6-class dwarf mistletoe rating system

    Authors: Hawksworth, Frank G., 1926-1993
    Published: Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977
    Physical Description: 7 pages : illustrations ; 27 cm.
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  3. 3

    Carlos Bates' dwarf mistletoe resistant ponderosa pines : a postscript after half a century

    Authors: Hawksworth, Frank G., 1926-1993
    Published: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981
    Physical Description: 4 pages : illustrations ; 28 cm.
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  4. 4

    Phoradendron on conifers

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Department of Agriculture, Forest Service, 1980
    Physical Description: 7 pages : color illustrations, maps ; 23 cm.
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  5. 5

    Vertical spread of dwarf mistletoe in thinned ponderosa pine in Arizona

    Authors: Hawksworth, Frank G., 1926-1993
    Published: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1985
    Physical Description: 3 pages, 1 unnumbered page ; 28 cm.
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  6. 6

    Lodgepole pine dwarf mistletoe

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Department of Agriculture, Forest Service, 1984
    Physical Description: 11 pages : illustrations (some color) ; 24 cm.
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  7. 7

    Biology of dwarf mistletoes : proceedings of the symposium, August 8, 1984, Colorado State University, Fort Collins

    Authors: Hawksworth, Frank G., 1926-1993
    Published: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1984
    Physical Description: 131 pages : illustrations, maps ; 28 cm.
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  8. 8

    Fungal parasites of dwarf mistletoes

    Authors: Hawksworth, Frank G., 1926-1993
    Published: Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977
    Physical Description: 14 pages : illustrations (part color), maps ; 27 cm.
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  9. 9

    Biology and management of dwarf mistletoe in lodgepole pine in the Rocky Mountains

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1989
    Physical Description: 38 pages : illustrations (some color), map ; 28 cm.
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  10. 10

    You can save your trees from dwarf mistletoe

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1993
    Physical Description: 9 pages : illustrations ; 22 cm.
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  11. 11

    Dwarf mistletoes : biology, pathology, and systematics

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Department of Agriculture, Forest Service, 1996
    Physical Description: xiv, 410 pages : illustrations (some color); maps ; 28 cm.
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  12. 12

    Mistletoes on introduced trees of the world

    Authors: Hawksworth, Frank G., 1926-1993
    Published: Forest Service, U.S. Department of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1974
    Physical Description: 49 pages ; 24 cm.
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  13. 13

    Permanent plots for quantifying damage caused by western dwarf mistletoes and their spread and intensification

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Rocky Mountain Forest and Range Experiment Station, 1990
    Physical Description: 6 pages ; 28 cm.
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  14. 14

    Dwarfmistletoe of ponderosa pine in the Southwest

    Authors: Hawksworth, Frank G., 1926-1993
    Published: U.S. Department of Agriculture, 1961
    Physical Description: iii, 112 pages : illustrations, maps ; 23 cm.
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  15. 15

    Biology and classification of dwarf mistletoes (Arceuthobium)

    Authors: Hawksworth, Frank G., 1926-1993
    Published: Forest Service, U.S. Dept. of Agriculture, 1972
    Physical Description: 1 online resource (viii, 234 pages) : illustrations.
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  16. 16

    Mistletoes on introduced trees of the world

    Authors: Hawksworth, Frank G., 1926-1993
    Published: Forest Service, U.S. Dept. of Agriculture, 1974
    Physical Description: 1 online resource (49 pages).
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  17. 17

    Taxonomy and effects of dwarf mistletoe on Bristlecone pine on the San Francisco Peaks, Arizona

    Authors: Mathiasen, Robert L.
    Published: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1980
    Other Authors: “…Hawksworth, Frank G., 1926-1993…”
    Physical Description: 10 pages : illustrations, 1 map ; 28 cm.
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  18. 18

    Upward advance, intensification, and spread of Dwarf Mistletoe in a thinned stand of Western Larch

    Authors: Wicker, Ed F.
    Published: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1991
    Other Authors: “…Hawksworth, Frank G., 1926-1993…”
    Physical Description: 4 pages ; 28 cm.
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  19. 19

    User's guide to SWYLD2 : yield tables for even-aged and two-storied stands of southwestern ponderosa pine, including effects of dwarf mistletoe

    Authors: Edminster, Carleton B.
    Published: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976
    Other Authors: “…Hawksworth, Frank G., 1926-1993…”
    Physical Description: 8 pages : graphs ; 27 cm.
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  20. 20

    Wildland fires and dwarf mistletoes : a literature review of ecology and prescribed burning

    Authors: Alexander, Martin E.
    Published: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1975
    Other Authors: “…Hawksworth, Frank G., 1926-1993…”
    Physical Description: 12 pages : illustrations ; 28 cm.
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