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Two trips to gorilla land and the cataracts of the Congo - Burton, Richard Francis, Sir, 1821 -1890 (S. Low, Marston, Low, and Searle, 1876)

Übersicht des natürlichen Systems der Pflanzen : zum Gebrauch in Vorlesungen für Anfänger - Pfitzer, Ernst Hugo Heinrich, 1846 -1906 (C. Winter, 1894)

über das Winden der Pflanzen - Palm, Ludwig Heinrich. (C. Richter, 1827)

über den Bau und das Winden der Ranken und Schlingpflanzen - Mohl, Hugo von, 1805 -1872 (Heinrich Laupp, 1827)

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The Uganda protectorate : an attempt to give some description of the physical geography, botany, zoology, anthropology, languages and history of the territories under British protection in East Central Africa, between the Congo Free State and the Rift valley and between the first degree of south latitude and the fifth degree of north latitude - Johnston, Harry, 1858 -1927 (Hutchinson & Co, 1904)

The Uganda protectorate; an attempt to give some description of the physical geography, botany, zoology, anthropology, languages and history of the territories under British protection in East Central Africa, between the Congo Free State and the Rift Valley and between the first degree of south latitude and the fifth degree of north latitude - Johnston, Harry, 1858 -1927 (Hutchinson & Co, 1902)

Umbelliferae, Aizoaceae, Molluginaceae Passifloraceae - Muséum national d'histoire naturelle (France) (1967)

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The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1965)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1969)

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The University of Missouri studies. Science series - University of Missouri. (The University, 1907)

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University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1907)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1914)

A university text-book of botany (Macmillan, 1910)

Untersuchungen aus dem Botanischen Institut zu Tübingen - Pfeffer, W. (Wilhelm), 1845 -1920 (W. Engelmann, 1881)

Untersuchungen über chlorophyll; methoden und ergebnisse - Willstätter, Richard, 1872 -1942 (J. Springer, 1913)

Untersuchungen über die Bedeutung der Nektarien in den Blumen - Kurr, Johann Gottlob von, 1798 -1870 (Henneschen Buchhandlung, 1833)

The useful native plants of Australia, (including Tasmania) - Maiden, J. H. (Joseph Henry), 1859 -1925 (Trubner, 1889)

Useful plants every child should know - Rogers, Julia Ellen, 1866 -1958 (Grosset & Dunlap, 1913)

The useful plants of the island of Guam; with an introductory account of the physical features and natural history of the island, of the character and history of its people, and of their agriculture - Safford, William Edwin, 1859 -1926 (Govt. Print. Off, 1905)

The useful plants of the Island of Guam; with an introductory account of the physical features and natural history of the island, of the character and history of its people, and of their agriculture - Safford, William Edwin, 1859 -1926 (Govt. Print. Off, 1905)

A User's guide to CERC's Field Research Facility - Coastal Engineering Research Center (U.S.) (U.S. Army, Corps of Engineers, Coastal Engineering Research Center, 1981)

Uses of plants by the Indians of the Missouri River region - Gilmore, Melvin R. (Melvin Randolph), 1868 -1940 (Govt. print. off, 1919)

Utafiti : occasional papers of the National Museums of Kenya - National Museums of Kenya (The Museums, 1998)

Utafiti : occasional papers of the National Museums of Kenya - National Museums of Kenya (The Museums, 1988)

Utkast til svenska växternas naturhistoria : eller, Sveriges fanerogamer skildrade i korthet med deras växställen och utbredning m. m., deras egenskaper, användning och historia i allmänhet - Nyman, Carl Fredrik, 1820 -1893 (N. M. Lindh, 1867)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (J. Murray, 1905)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (D. Appleton and Company, 1894)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (D. Appleton and company, 1896)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (D. Appleton and company, 1883)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (Appleton, 1897)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (D. Appleton, 1897)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (Orange Judd & Co, 1868)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (J. Murray, 1885)

The variation of animals and plants under domestication - Darwin, Charles, 1809 -1882 (D. Appleton, 1887)

The vascular flora of the eastern Penobscot Bay region, Maine - Hill, Albert Frederick, 1889 - (1919)

Vascular plant communities of the Green River lowlands in northwestern Illinois - Illinois. Natural History Survey Division (Illinois Natural History Survey, 2009)

Vascular plants of Maryland, USA : a comprehensive account of the state's botanical diversity - Smithsonian Institution (Smithsonian Scholarly Press, 2021)

Vascular plants of the Black Hills of South Dakota and adjacent Wyoming - Thilenius, John F. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971)

Vascular plants of the Sangamon River basin; annotated checklist and ecological summary - Bell, David T. (University of Illinois at Urbana-Champaign, College of Agriculture, 1974)

Vascular plants of west-central Montana : identification guide book - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1991)

Vegetable gardening. A manual on the growing of vegetables for home use and marketing - Green, Samuel Bowdlear, 1859 -1910 (Webb publishing company, 1905)

Vegetable gardening - Watts, Ralph L. (Ralph Levi), 1869 -1949 (Orange Judd company, 1912)

Vegetable gardening. A manual on the growing of vegetables for home use and marketing - Green, Samuel Bowdlear, 1859 -1910 (Webb Publishing Company, 1903)

Vegetable gardening. A manual on the growing of vegetables for home use and marketing - Green, Samuel Bowdlear, 1859 -1910 (Webb Publishing Co, 1915)

The vegetable kingdom; or, The structure, classification, and uses of plants, illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury & Evans, 1853)

The vegetable kingdom : or, The structure, classification, and uses of plants, illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury and Evans, 1846)

The vegetable kingdom, or, The structure, classification, and uses of plants illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury & Evans, 1847)

The vegetable kingdom; or, The structure, classification, and uses of plants - Lindley, John, 1799 -1865 (Bradbury & Evans, 1853)

Vegetable organography; or, An analytical description of the organs of plants. Translated by Boughton Kingdon - Candolle, Augustin Pyramus de, 1778 -1841 (Houlston & Stoneman, 1841)

Vegetable physiology and systematic botany - Carpenter, William Benjamin, 1813 -1885 (1849)

The vegetable system : or, a series of experiments, and observations tending to explain the internal structure, and the life of plants; their growth, and propagation; the number, proportion, and desposition of their constituent parts; with the true course of their juices; the formation of the embryo, the construction of the seed, and the encrease from that state to perfection - Hill, John, 1714? -1775 (Printed at the expence of the author, and sold by R. Baldwin, 1761)

The vegetable world : being a history of plants, with their botanical descriptions and peculiar properties - Figuier, Louis, 1819 -1894 (Cassell, Petter, and Galpin, 1869)

The vegetables of New York - New York State Agricultural Experiment Station. (J. B. Lyon company, 1928)

Vegetation and flora of the Sonoran Desert - Shreve, Forrest, 1878 -1950 (1951)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1906)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1910)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1911)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1896)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1921)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1923)

The vegetation of Europe, its conditions and causes - Henfrey, Arthur, 1819 -1859 (J. Van Voorst, 1852)

The vegetation of Mt. Fuji, with a complete list of plants found on the mountain and a botanical map showing their distribution - Hayata, Bunzō, 1874 -1934 (Maruzen-Kabushiki-Kaisha, 1911)

The vegetation of the New Jersey Pine-Barrens : an ecologic investigation - Harshberger, John W. (John William), 1869 -1929 (Christopher Sower Company, 1916)

Vegetation survey of Rota, Tinian, and Saipan, Commonwealth of the Northern Mariana Islands - Ambacher, Alan H. (Pacific Southwest Forest and Range Experiment Station, 1989)

Die Vegetations-Verhältnisse der Jura- und Keuperformation in den Flussgebieten der Wörnitz und Altmühl. Mit einer geognostisch-topographischen Karte des Bezirkes - Schnizlein, Adalbert, 1814 -1868 (C.H. Beck, 1848)