Title: Flora of the Pacific Northwest: An Illustrated Manual, Author: C. Leo Hitchcock
Title: Flora of Great Britain and Ireland: Volume 4, Campanulaceae - Asteraceae, Author: Peter Sell
Title: Environmental Risk Assessment of Genetically Modified Organisms, Author: Angelika Hilbeck
Title: Flora of North America: North of Mexico; Volume 2: Pteridophytes and Gymnosperms, Author: Flora of North America Editorial Committee
Title: Progress in Botanical Research: Proceedings of the 1st Balkan Botanical Congress: Proceedings of the 1st Balkan Botanical Congress, Author: Ioannes Tsekos
Title: The Genus Lesquerella (Cruciferae) in North America, Author: Reed C Rollins
Title: Flora of Great Britain and Ireland: Volume 5, Butomaceae - Orchidaceae, Author: Peter Sell
Title: The Wild and the Sown: Botany and Agriculture in Western Europe, 1350-1850, Author: Mauro Ambrosoli
Title: Flora of North America: North of Mexico; Volume 1: Introduction, Author: Flora of North America Editorial Committee
Title: Plants of Central Asia - Plant Collection from China and Mongolia, Vol. 7: Liliaceae to Orchidaceae / Edition 1, Author: V I Grubov
Title: Flora of North America: North of Mexico; Volume 3: Magnoliophyta: Magnoliidae and Hamamelidae, Author: Flora of North America Editorial Committee
Title: Plants of Central Asia - Plant Collection from China and Mongolia, Vol. 2: Chenopodiaceae / Edition 1, Author: V I Grubov
Title: Plants of Central Asia - Plant Collection from China and Mongolia, Vol. 6: Equisetaceae-Butomaceae Bibliography, Author: V I Grubov
Title: Saving the Prairies: The Life Cycle of the Founding School of American Plant Ecology, 1895-1955, Author: Ronald C. Tobey
Title: Flora of Australia, Author: Australian Biological Resources Study
Title: Plants of Central Asia - Plant Collection from China and Mongolia, Vol. 5: Verbenaceae-Scrophulariaceae / Edition 1, Author: V I Grubov