1938 orchard & garden book, 73rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1937)

1940 price-list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greenbrier Farms, Inc, 1940)

1940 Price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Eastern Nurseries, Inc, 1940)

1943 orchard and garden book, 78th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1943)

1946 Planting guide for the best evergreens, shrubs, plants, trees, vines, fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Richards' Gardens, 1946)

1947-1948 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1947)

1949-1950 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1949)

1949 catalog : specimen trees, shrubs and evergreens, dalias [sic], roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Willmore, 1949)

1949 garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Navlet's Oakland, 1949)

1950 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1950)

1950 planting guide and catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hartschen Nursery and Landscaping Service, 1950)

1951-1952 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1951)

1951 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1951)

1951 catalog : specimen trees, shrubs and evergreens, dahlias, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1951)

1952-1953 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1952)

1952 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1952)

1952 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1952)

1953-1954 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1953)

1953 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1953)

1953 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1953)

1953 catalog : specimen trees, shrubs and evergreens, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1953)

1953 - offer 59A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Company, 1953)

1953 - offer 59B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Company, 1953)

1954-1955 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1954)

1954 catalog : specimen trees, shrubs and evergreens, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1954)

1954 general nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1954)

1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyman's Framingham Nurseries, 1955)

1955-1956 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1955)

1955 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Capital Nursery Co, 1955)

1955 catalog : specimen trees, shrubs and evergreens, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1955)

1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyman's Framingham Nurseries, 1956)

1956-1957 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1956)

1956 catalog : specimen trees, shrubs and evergreens, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1956)

1956 Price list 1956 : hollies, azaleas, camellias and select nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Clarendon Gardens Nursery, 1956)

1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyman's Framingham Nurseries, 1957)

1957-1958 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1957)

1957-1958 wholesale catalog to the trade : our 79th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Coates Nurseries, Inc, 1957)

1957 catalog : specimen trees, shrubs and evergreens, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1957)

1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyman's Garden Center, Inc, 1958)

1958 California garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hyde's Flower & Garden Center, 1958)

1958 California garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orchard Nursery & Florist, 1958)

1958 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1958)

1959 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottonwood Garden Shop, 1959)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1898)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1903)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1914)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1966)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1902)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1905)

Allgemeine deutsche naturhistorische Zeitung - Gesellschaft Isis in Dresden. (R. Kuntze, 1847)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1841)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1842)

American grown nursery products - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1921)

American grown nursery products - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1922)

Annales botanices systematicae - Walpers, Wilhelm Gerhard, 1816 -1853 (Sumtibus F. Hofmeister, 1848)

Annales des sciences naturelles Botanique (Fortin, Masson, 1902)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1975)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1992)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1995)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1998)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2004)

Annual reports and proceedings of the Belfast Naturalists' Field Club New series - Belfast Naturalists' Field Club. (1928)

Anzeiger der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (Der Akademie, 1895)

Anzeiger der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (Der Akademie, 1896)

Anzeiger der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (Der Akademie, 1864)

ao men zhi wu zhi - Xing, Fuwu 邢福武 (ao men te bie xing zheng qu min zheng zong shu yuan lin lv hua bu zhong guo ke xue yuan hua nan zhi wu yuan, 2005)

ao men zhi wu zhi zong suo yin 澳门植物志总索引 - Xing, Fuwu 邢福武 (ao men te bie hang zheng qu min zheng zong shu yuan lin lv hua bu zhong guo ke xue yuan hua nan zhi澳门特别行政区民政总署园林绿化部，中国科学院华南植, 2007)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1941)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1942)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1945)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1947)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1948)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1949)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1950)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1953)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1954)

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, Orme, Brown, Green, and Longmans, 1838)

Arbrisseaux d'ornement pour jardins canadiens - Canada. Department of Agriculture. (Min. de l'Agriculture du Canada, 1962)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1953)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1949)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1952)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1946)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1943)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1947)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1944)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1945)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1950)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1951)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1941)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1945)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1947)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1953)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1959)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1960)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1961)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1963)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1967)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1969)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1970)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1971)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1972)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1973)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1977)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1978)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1979)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1980)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1983)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1993)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1994)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1955)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2009)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2015)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2018)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2020)