Vorträge über botanische stammesgeschichte, gehalten an der Reichsuniversität zu Leiden - Lotsy, Johannes Paulus, 1867 -1931 (G. Fischer, 1907)

Vorträge über botanische Stammesgeschichte, gehalten an der Reichsuniversität zu Leiden. Ein Lehrbuch der Pflanzensystematik - Lotsy, Johannes Paulus, 1867 -1931 (G. Fischer, 1907)

Vorträge über botanische Stammesgeschichte, gehalten an der Reichsuniversität zu Leiden. Ein Lehrbuch der Pflanzensystematik - Lotsy, Johannes Paulus, 1867 -1931 (G. Fischer, 1911)

[W. R. Strong & Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (W.R. Strong & Co, 1889)

W. R. Strong & Co.'s catalogue of seeds, trees, etc., for 1886 : containing select lists and descriptions of fresh and genuine vegetable, flower, grass and other field seeds, fruit and ornamental trees and other nursery stock, bulbous roots, plants, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. R. Strong & Co, 1886)

Wald und Forstwirtschaft - Schwappach, Adam Friedrich, 1851 -1932 (Deutsches Verlagshaus Bong)

Waldbau auf naturgesetzlicher Grundlage. Ein Lehr- und Handbuch - Mayr, Heinrich. (P. Parey, 1909)

Waldbau auf naturgesetzlicher Grundlange : Ein Lehr- und Handbuch - Mayr, Heinrich. (P. Parey, 1909)

Die Waldungen von Nordamerika: ihre Holzarten, deren Anbaufähigkeit und forstlicher Werth für Europa im Allgemeinen und Deutschland insbesonders. Nach im Auftrage des Kgl. Bayerischen Staatsministeriums der Finanzen unternommenen Reisen und Studien - Mayr, Heinrich. (M. Rieger, 1890)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1989)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1990)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1992)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1999)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2005)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2015)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2016)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2019)

The water relations of plants : a symposium of the British Ecological Society, London, 5-8 April 1961 - British Ecological Society. (Wiley, 1963)

Watershed and fisheries research at the Pacific Northwest Forest and Range Experiment Station : an update with emphasis on Southwestern Oregon and Northern California, Grants Pass, Oregon, February 23-24, 1983 - United States. Forest Service. (USDA Forest Service, 1983)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1970)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1986)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1991)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1990)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2004)

Webster's practical forestry: a popular handbook on the rearing and growth of trees for profit or ornament - Webster, A. D. (Angus Duncan), 1855 -1931 (W. Rider & Son, Limited, 1905)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1890)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1895)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1911)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1974)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1977)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1978)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1986)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1989)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1997)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1998)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2002)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2003)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2010)

Western Diptera : descriptions of new genera and species of Diptera from the region west of the Mississippi and especially from California - Osten-Sacken, C. R. (Carl Robert), 1828 -1906 ([s.n.], 1877)

Western forest insects - United States. Forest Service. (Dept. of Agriculture, Forest Service, 1977)

The western hemlock - Allen, Edward Tyson, 1875 - (G.P.O, 1902)

Western lumberman (Business Publications of B.C. Ltd, 1914)

Western polypores - Murrill, William A., 1869 -1957 (The Author, 1915)

What and when to plant Spring and summer : season of nineteen-twenty - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howard and Smith, 1920)

What England can teach us about gardening - Miller, Wilhelm, 1869 - (Doubleday, Page & company, 1911)

What to plant, 1932 - Fancher Creek Nurseries. (Fancher Creek & Fresno Nurseries, 1932)

What to plant, 1933 - Fancher Creek Nurseries. (Fancher Creek & Fresno Nurseries, 1933)

What-when and how to plant "everything for the garden" : season 1934-1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sunset Seed and Nursery Company, 1934)

What-when and how to plant "everything for the garden" : season 1932-1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sunset Seed and Nursery Company, 1932)

"When it's trees see Hagen" : complete nursery stock, pictorial landscape service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hagen Nursery, 1949)

Wholesale catalog : 1958-1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1958)

Wholesale catalog of Pacific coast tree & shrub seeds : for the season 19[24] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Co, 1924)

Wholesale catalog of Pacific coast tree & shrub seeds : for the season 19[23] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Co, 1923)

Wholesale catalog of Pacific coast tree & shrub seeds : for the season 19[25-26] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Co, 1925)

Wholesale catalogue and plant buyer's guide : 1956-57 season - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louis Vistica Nurseries, 1956)

Wholesale catalogue of Pacific coast tree & shrub seeds : for the season 19[26-27] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Co, 1926)

Wholesale catalogue of Pacific Coast tree & shrub seeds for the season 19[31] for sale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1931)

Wholesale catalogue of Pacific coast tree & shrub seeds for the season 19[30] for sale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1930)

Wholesale catalogue of Pacific Coast tree & shrub seeds for the season 19[32] for sale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1932)

Wholesale catalogue of Pacific coast tree & shrub seeds for the season 19[29] for sale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1929)

Wholesale catalogue of Pacific Coast tree & shrub seeds for the season [1928] for sale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1928)

Wholesale catalogue of Pacific Coast tree seeds, new 1934-5 crop - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1934)

Wholesale catalogue of Pacific Coast tree seeds, new 1935-6 crop - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning Seed Company, 1935)

Wholesale list : lining-out stock, 1939-1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coolidge Rare Plant Gardens, 1939)

Wholesale list : season 1957-1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coolidge Rare Plant Gardens, 1957)

Wholesale list : season 1958-1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coolidge Rare Plant Gardens, 1958)

Wholesale list : shrubs, trees, vines, roses, perennials, ferns, camellias, herbs, ground covers, lining-out stock, field grown ornamentals, flowering peach and fruit trees, October 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1947)

Wholesale list to trade only : winter list 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Roy Carter Seedsman, 1956)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1957)