Frank G. Hawksworth

Born 1926-01-01

Identifiers

Open LibraryOL158245A

Top Subjects

Dwarf mistletoes (6)
Ponderosa pine (3)
Diseases and pests (2)
Lodgepole pine (1)
Colorado (1)
Wyoming (1)
Southwest, New (1)

Books by Frank G. Hawksworth

Total count: 18

Survey of lodgepole pine dwarfmistletoe on the Roosevelt, Medicine Bow, and Bighorn National Forests

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1958-01-01
Dwarfmistletoe of ponderosa pine in the Southwest

U.S. Dept. of Agriculture1961-01-01
Black Hills ponderosa pine susceptible to southwestern dwarfmistletoe

Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station1963-01-01
You can save your pines from dwarf mistletoe

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1968-01-01
Ponderosa pine dwarf mistletoe in relation to topography and soils on the Manitou Experimental Forest, Colorado

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1968-01-01
Biology and classification of dwarf mistletoes (Arceuthobium)

U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off.1972-01-01
Procedures for using yield simulation programs for dwarf mistletoe-infested lodgepole and ponderosa pine stands

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1973-01-01
Mistletoes on introduced trees of the world

Forest Service, U.S. Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1974-01-01
Fungal parasites of dwarf mistletoes

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1977-01-01
The 6-class dwarf mistletoe rating system

Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station1977-01-01
Phoradendron on conifers

U.S. Dept. of Agriculture, Forest Service1980-01-01
Carlos Bates' dwarf mistletoe resistant ponderosa pinesa postscript after half a century

USDA Forest Service, Rocky Mountain Forest and Range Experiment Station1981-01-01
Biology of dwarf mistletoesproceedings of the symposium, August 8, 1984, Colorado State University, Fort Collins

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1984-01-01
Common names for tree diseases in the Western United States and Western Canada

s.n.1985-01-01
Vertical spread of dwarf mistletoe in thinned ponderosa pine in Arizona

USDA Forest Service, Rocky Mountain Forest and Range Experiment Station1985-01-01
Biology and management of dwarf mistletoe in lodgepole pine in the Rocky Mountains

U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station1989-01-01
You can save your trees from dwarf mistletoe

U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station1993-01-01
Dwarf mistletoesbiology, pathology, and systematics

U.S. Dept. of Agriculture, Forest Service1996-01-01