Annual report on the New York State Museum of Natural History - New York State Museum. (Regents of the University of the State of New York, 1871)

Annual report on the New York State Museum of Natural History - New York State Museum. (Regents of the University of the State of New York, 1882)

Annual report - Regional Pasture Research Laboratory - United States. Bureau of Plant Industry. (U.S. Regional Pasture Research Laboratory, 1939)

Annuario del R. Istituto botanico di Roma - Pirotta, Romualdo, 1853 -1936 (R. Istituto botanico de Roma, 1884)

Anuari - Museum Martorell. (Museu Martorell, 1917)

Anzeiger - Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (In Kommission bei A. Hölder, 1924)

Apple diseases caused by Coryneum foliicolum and Phoma mali - Lewis, Charles Edward, 1876 - (Maine Agricultural Experiment Station, 1909)

Aquaphyte : newsletter of the IPPC Aquatic Weed Program of the University of Florida, a part of the International Plant Protection Center of the Oregon State University, which is funded by the United States Agency for International Development - University of Florida. Center for Aquatic Plants. (The Program, 1990)

Arbejder fra den Botaniske have i København - Københavns universitet. Botanisk have. (Levin & Munksgaard [etc.], 1902)

Arboretum et fruticetum britannicum, or : The trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described ... - Loudon, J. C. (John Claudius), 1783 -1843 (J.C. Loudon, 1844)

Arboretum et fruticetum britannicum; or, The trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described; with their propagation, culture, management, and uses in the arts, in useful and ornamental plantations, and in landscape-gardening; preceded by a historical and geographical outline of the trees and shrubs of temperate climates throughout the world - Loudon, J. C. (John Claudius), 1783 -1843 (Henry G. Bohn, 1854)

Arboretum et fruticetum britannicum, or, The trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described ; with their propagation, culture, management, and uses in the arts, in useful and ornamental plantations, and in landscape-gardening ; preceded by a historical and geographical outline of the trees and shrubs of temperate climates throughout the world - Loudon, J. C. (John Claudius), 1783 -1843 (Printed for the author, and sold by Longman, Brown, Green, and Longmans, 1844)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1847)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1860)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1877)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1880)

Archiv für Naturgeschichte (Nicolai, 1848)

Archiv für Naturgeschichte (Nicolai, 1849)

Archiv für Naturgeschichte (Nicolai, 1850)

Archives des sciences physiques et naturelles (A. Cherbuliez, 1877)

Archives des sciences physiques et naturelles (A. Cherbuliez, 1908)

Archives du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Ed. du Muséum, 1930)

Archives du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Ed. du Muséum, 1954)

Archives néerlandaises des sciences exactes et naturelles - Lotsy, Johannes Paulus, 1867 -1931 (Société hollandaise des sciences à Harlem, 1867)

Archives néerlandaises des sciences exactes et naturelles - Lotsy, Johannes Paulus, 1867 -1931 (Société hollandaise des sciences à Harlem, 1873)

The Arctic world: its plants, animals and natural phenomena with a historical sketch of Arctic discovery down to the British Polar Expedition: 1875-76 (T. Nelson, 1876)

Arsberattelser om Vetenskapernas Framsteg. Afgivne af Kongl. Vetenskaps-Academiens Embetsman - Kungl. Svenska vetenskapsakademien. (1824)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1973)

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Atti del Reale Istituto veneto di scienze, lettere ed arti - Regio Istituto veneto di scienze, lettere ed arti (Venice, Italy) (Il Istituto, 1882)

Atti della Accademia gioenia di scienze naturali in Catania - Accademia gioenia di scienze naturali in Catania. (Tipografia Zuccarello & Izzi, 1900)

Atti della Accademia gioenia di scienze naturali in Catania - Accademia gioenia di scienze naturali in Catania. (Tipografia Zuccarello & Izzi, 1901)

Atti della Accademia gioenia di scienze naturali in Catania - Accademia gioenia di scienze naturali in Catania. (Tipografia Zuccarello & Izzi, 1902)

Atti della Accademia gioenia di scienze naturali in Catania - Accademia gioenia di scienze naturali in Catania. (Tipografia Zuccarello & Izzi, 1904)

Atti della Accademia gioenia di scienze naturali in Catania - Accademia gioenia di scienze naturali in Catania. (Tipografia Zuccarello & Izzi, 1906)

Atti della Reale Accademia delle scienze di Torino - Reale accademia delle scienze di Torino (L'Accademia, 1907)

Atti della Reale accademia delle scienze fisiche e matematiche - Reale Accademia delle scienze fisiche e matematiche di Napoli. (Tip. della R. Accademia delle scienze fisiche et matematiche, 1863)

Atti della Società dei naturalisti e matematici di Modena - Società dei naturalisti e matematici di Modena. (Società Tipografica Editrice Modenese - Mucchi, 1884)

Atti della Società dei naturalisti e matematici di Modena - Società dei naturalisti e matematici di Modena. (Società Tipografica Editrice Modenese - Mucchi, 1892)

Atti della Società italiana di scienze naturali e del Museo civico di storia naturale di Milano - Museo civico di storia naturale di Milano. (La Società, 1911)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1888)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1892)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1894)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1897)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1899)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1900)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1902)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1904)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1911)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1907)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1915)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1914)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1918)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1916)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1920)

The Australian naturalist - Naturalists' Society of New South Wales. (S.D. Townsend & Co, 1913)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 2006)

Author and subject index to the publications on plant pathology issued by the state agricultural experiment stations up to December 1, 1927 - Allen, Jessie M. (Jessie May) (United States Department of Agriculture, Library, 1928)

Author and subject index to the publications on plant pathology issued by the U.S. Department of Agriculture up to January 1, 1925 - Allen, Jessie M. (Jessie May) (United States Department of Agriculture, Library, 1925)