Water plants ; a study of aquatic angiosperms - Arber, Agnes Robertson, 1879 -1960 (University Press, 1920)

Waterfowl and their food plants in the Sandhill region of Nebraska - McAtee, W. L. (Waldo Lee) 1883 -1962 (U.S. Dept. of Agriculture, 1920)

Waterfowl of Illinois : status and management - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1999)

The waterfowl research program in Illinois - Bellrose, Frank C. (Frank Chapman), 1916 -2005 (Natural History Survey, 1940)

Waterlilies : aquatic plants and goldfish for pools and aquariums : catalog no. 1847 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1947)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalog no. 1645 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1945)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalog no. 1746 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1946)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalog no. 1140 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1940)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalog no. 1241 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1941)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalog no. 1342 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1942)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalog no. 1544 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1944)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalogue no. 938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1938)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalogue number 736 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1936)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalogue no. 837 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1937)

Waterlilies, aquatic plants and goldfish for pools and aquariums : catalogue no. 1039 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1939)

Waterlilies : aquatic plants, goldfish for pools and aquariums. catalog no. 2150 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1950)

Waterlilies : aquatic plants, goldfish for pools and aquariums. catalog no. 2251 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1951)

Waterlilies : aquatic plants, goldfish for pools and aquariums. catalog no. 2049 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1949)

Waterlilies : aquatic plants, goldfish for pools and aquariums : catalog no. 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Three Springs Fisheries, 1948)

Waterlilies, aquatic plants, perennial borders : ornamental fishes for pools and aquariums - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Independence Nurseries Co, 1926)

Waterlilies, fancy fish, wholesale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buskirk's, 1940)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1975)

Wayside and woodland blossoms : a pocket guide to British wild-flowers for the country rambler - Step, Edward, 1855 -1931 (F. Warne, 1895)

Wayside and woodland blossoms; a pocket guide to British wild flowers for the country rambler - Step, Edward, 1855 -1931 (Warne, 1895)

Wayside flowers and ferns from original water-color drawings by Isaac Sprague - Sprague, Isaac, 1811 -1895 (L. C. Page and Company (Inc.), 1899)

The wayside flowers of summer : a study of the conspicuous herbaceous plants blooming upon our norther roadsides during the months of July and August - Keeler, Harriet L. (Harriet Louise), 1846 -1921 (C. Scribner, 1917)

The wayside flowers of summer; a study of the conspicuous herbaceous plants blooming upon our northern roadsides during the months of July and August - Keeler, Harriet L. (Harriet Louise), 1846 -1921 (C. Scribner's Sons, 1917)

Weaver Gardens : our specialty, landscape rock and flower gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weaver Gardens, 1932)

Weaver's flowers : the world's best flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Weaver Nurseries and Greenhouses, 1932)

Weaver's flowers : the world's best flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Weaver Nurseries and Greenhouses, 1931)

Weaver's wholesale list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Weaver Nurseries and Greenhouses, 1931)

Weaver's wholesale list : spring -summer, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Weaver Nurseries and Greenhouses, 1932)

Weaver's wholesale list : the world's best flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Weaver Nurseries and Greenhouses, 1932)

Weber's guide : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1924)

The weekly florists' review (Florists' Pub. Co, 1898)

The weekly florists' review (Florists' Pub. Co, 1901)

Welsh botanology ... - Davies, Hugh, Rev. 1739? -1821 (Printed for the author by W. Marchant [etc.], 1813)

West Coast botany : an analytical key to the flora of the Pacific Coast in which are described over eighteen hundred species of flowering plants growing west of the Sierra Nevada and Cascade crests, from San Diego to Puget Sound - Rattan, Volney, 1840 -1915 (Whitaker & Ray, 1898)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1951)

Wetland resources of Illinois : an analysis and atlas - Suloway, Liane B. (Illinois Natural History Survey, 1994)

Wholesale and general catalog of hardy ornamental trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyomanock Nurseries, 1896)

Wholesale catalogue, Spring 1931 : waterlilies, aquatic plants, fancy fish, aquariums, and supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buskirk's Independence Nurseries, 1931)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1943)

Wholesale price-list : Kelsey's rhododendrons, azaleas and other strictly hardy American plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1909)

Wholesale price-list of hardy plants and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bellevue Nursery, 1896)

Wholesale price list of high grade tested seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New York Market Gardeners' Association, 1895)

Wholesale prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aquatic Plant Nursery, 1933)

Wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Concord Nurseries, 1896)

Wholesale trade list : 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Concord Nurseries, 1903)

Wholesale trade-list : 1912 - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1912)

Wholesale trade-list : 1914 - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1914)

Wholesale trade list, fall 1931 [of] hardy native lilies, bulbous plants, orchids, ferns, aquatic and bog plants, wild flowers and rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Isaac Langley Williams, 1931)

Wholesale trade list : fall of 1895 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Concord Nurseries, 1895, 1895)

Wholesale trade list of hardy native lilies, orchids, ferns, aquatic and bog plants, and wild flowers : fall 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Isaac Langley Williams, 1934)

Wholesale trade list of hardy native lilies, orchids, ferns, aquatic and bog plants, wild flowers, deciduous trees and shrubs, and evergreens : spring 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Isaac Langley Williams, 1934)

Wholesale trade-list : season of 1907-1908 - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1908)

Wholesale trade-list : season of 1909-1910 - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1909)

Wiener entomologische Zeitung (E. Reitter [etc.], 1907)