The University of Missouri studies. Science series - University of Missouri. (The University, 1905)

The University of Missouri studies. Science series - University of Missouri. (The University, 1907)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1972)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1980)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1903)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1917)

Update to the report on the conservation status of Arabis fecunda, a candidate threatened species - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1990)

Update to the report on the conservation status of Arabis fecunda, a candidate threatened species - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1988)

Update to the report on the conservation status of Grindelia howellii, a candidated threatened species - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1991)

Update to the status review of Claytonia lanceolata var. flava U.S.D.A. Forest Service, Region 1, Gallatin National Forest, Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

Upper Columbia River Basin : draft environmental impact statement - United States. Bureau of Land Management. ([U.S. Department of Agriculture, Forest Service, Intermountain Region], 1997)

The uptake of nitrogen by native and agronomic grasses - Paton, David Guy, 1950 - (University of Alberta, 1981)

Use of saran shade cloth in greenhouse to improve summer seedling growth of five mountain range grasses and forbs - McDonough, W. T. (Utah, 1969)

The useful native plants of Australia, (including Tasmania) - Maiden, J. H. (Joseph Henry), 1859 -1925 (Trubner, 1889)

The useful native plants of Australia, (including Tasmania) - Maiden, J. H. (Joseph Henry), 1859 -1925 (Turner and Henderson, 1889)

The vascular flora and natural vegetation of abandoned coal mined land, Rocky Mountain Foothills, Alberta - Russell, William B. (William Bacon), 1948 - (University of Alberta, 1980)

Vascular plant and sensitive plant species inventory for the highland mountains, Deerlodge National Forest - Lesica, Peter. (Montana Natural Heritage Program, 1992)

Vascular plants of continental Northwest Territories, Canada - Porsild, A. E. 1901 - (National Museum of Natural Sciences, National Museums of Canada, 1980)

Vascular plants of Maryland, USA : a comprehensive account of the state's botanical diversity - Smithsonian Institution (Smithsonian Scholarly Press, 2021)

Vascular plants of the Black Hills of South Dakota and adjacent Wyoming - Thilenius, John F. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971)

Vascular plants of the Desert Experimental Range, Millard County, Utah - Goodrich, Sherel (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986)

Vascular plants of the Sangamon River basin; annotated checklist and ecological summary - Bell, David T. (University of Illinois at Urbana-Champaign, College of Agriculture, 1974)

Vascular plants of west-central Montana : identification guide book - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1991)

The vegetation and flora of glaciated prairie potholes on the Blackfeet Indian Reservation, Montana : final report - Lesica, Peter. ([The Nature Conservancy?], 1989)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1896)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1921)

Vegetation, flora and special features of the candidate Goose Mountain Ecological Reserve - Alberta. Public Lands Division. (Alberta Energy and Natural Resources, Public Lands Division, 1984)

Vegetation inventory and rare plant survey of Devonshire Beach-Lesser Slave Lake Provincial Park - Alberta. Parks; Protected Areas Division. (The Company, 2004)

Vegetation management plan, Saskatoon Island Provincial Park : report - Snowdance Research; Consulting Ltd. (Snowdance Research and Consulting Ltd, 1999)

Vegetation of Oregon and Washington - Dyrness, C. T. (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1969)

Vegetation of the Hixon Columbian sharp-tailed grouse habitat management plan area, Washington County, Idaho - United States. Bureau of Land Management. (Bureau of Land Management, Idaho State Office, 1997)

Vegetation of the Vine Creek drainage basin, Jasper National Park - University of Alberta. (University of Alberta, 1975)

Vegetation of the Yellow Water Triangle, Montana - Jorgensen, Henry E. (Wildlife Division, Montana Dept. of Fish and Game in cooperation with Bureau of Land Management, U.S. Dept. of the Interior, 1979)

Vegetation on semi-arid rangelands, Cheyenne river basin, Wyoming - Thilenius, John F. (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1995)

Vegetation response after wildfires in national forests of northeastern Oregon - United States. Forest Service. Pacific Northwest Region. (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1998)

Vegetation-soil units in the central Oregon juniper zone - Driscoll, Richard S., 1928 - (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1964)

Vegetation treatment on BLM lands in thirteen western states : draft environmental impact statement - United States. Bureau of Land Management. (The Bureau, 1990)

A vegetative guide for Alaska - United States. Soil Conservation Service. (1972)

A vegetative key to some common Arizona range grasses - Copple, R. F. (Rocky Mountain Forest and Range Experiment Station], 1978)

A vegetative key to some common Arizona range grasses - Pase, C. P., 1926 - (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967)

Vegetative vigor of the host as a factor influencing susceptibility and resistance to certain rust diseases of the higher plants - Raines, M. A. (Morris Abel), 1894 - (1922)

Verhandlungen der Naturforschenden Gesellschaft in Basel - Naturforschende Gesellschaft in Basel. (Birkhäuser, 1921)