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

The waterlilies: a monograph of the genus Nymphaea - Conard, Henry S. (Henry Shoemaker), 1874 -1971 (Pub. by the Carnegie Institution of Washington, 1905)

The waterlilies: a monograph of the genus Nymphaea - Conard, Henry S. (Henry Shoemaker), 1874 -1971 (Published by the Carnegie Institution of Washington, 1905)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1972)

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

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1996)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1999)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1998)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2000)

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

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

Weobecný rostlinopis ili Popsani rostlin we welikém ohledu uitenych a kodliwých - Presl, Jan Svatopluk, 1791 -1849 (W kommissi u Kronbergra a Riwnáe, 1846)

Wiener entomologische Zeitung (E. Reitter [etc.], 1885)

Willats' scientific manuals [etc.] - Willats, T.; R., pub. (1845)

William Tricker [catalog] : water-lily specialist - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, 1923)

William Tricker, water-lily specialist - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Tricker, 1921)

William Tricker, water-lily specialist : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, 1917)

William Tricker, water-lily specialist : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, 1922)

William Tricker, water-lily specialist : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, 1924)

William Tricker, water-lily specialist : grower and introducer of aquatic plants : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, 1925)

Wissenschaftliche Mitteilungen aus Bosnien und Herzegovina (1904)