Southwestern rare and endangered plants : proceedings of the second conference : September 11-14, 1995, Flagstaff, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1996)

Southwestern wild flowers, ferns and cacti : 1927 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allan & Bridwell, 1927)

Southwestern wild flowers, ferns, and cacti : 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bridwell Brothers, Mountain Park, 1928)

Der Spaltöffnungsapparat im Lichte der Phylogenie. Ein Beitrag zur "phylogenetischen Pflanzenhistologie." - Porsch, Otto, 1875 - (G. Fischer, 1905)

Special list of ornamental trees palms and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1902)

Special list of ornamental trees, palms and evergreens : 1903-1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1904)

Special list young stock for lining out and growing on for the trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (San Pedro Ranch Nursery Company, 1927)

Special reports of state geologist, 1860 - Geological Survey of California. (John Wilson & Son, 1880)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (Sonnenschein, 1894)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (Swan Sonnenschein, 1895)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein & co, 1896)

A students' text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein, 1895)

The study of plant communities : an introduction to plant ecology - Oosting, Henry John, 1903 - (W.H. Freeman, 1948)

Submicroscopic morphology of protoplasm - Frey-Wyssling, Albert. (Elsevier Pub. Co, 1953)

The suburban horticulturist; or, An attempt to teach the science and practice of the culture and management of the kitchen, fruit, & forcing garden to those who have had no previous knowledge or practice in these departments of gardening - Loudon, J. C. (John Claudius), 1783 -1843 (William Smith, 1842)

Sunset Seed & Plant Co. (Sherwood Hall Nursery Co.) : [catalog] - Sunset Seed; Plant Co. (Sunset Seed and Plant Co, 1895)

Sunset Seed and Plant Co. : 1896 - Sunset Seed; Plant Co. (Sunset Seed and Plant Co, 1896)

[Sunset Seed and Plant Co. materials] - Sunset Seed; Plant Co. (1893)

Sunset seeds, plants - Sunset Seed; Plant Co. (Sunset Seed and Plant Co, 1897)

Supplementary price list of the Montarioso Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Montarioso Nursery, 1914)

Syllabus de Pflanzenfamilien, eine Übersicht über das gesamte Pflanzensystem mit besonderer Berücksichtigung der Medizinalund Nutzpflanzen nebst einer Ubersicht über die Florenreiche und Florengebiete der Erde zum Gebrauch bei Vorlesungen und Studien über spezielle und medizinisch-pharmazeutische Botanik - Engler, Adolf, 1844 -1930 (Borntraeger, 1919)

Syllabus der pflanzenfamilien : eine übersicht über das gesamte pflanzensystem mit berücksichtigung der medizinal- und nutzpflanzen, nebst einer übersicht über die florenreiche und florengebiete der erde, über spezielle und medizinisch-pharmazeutische botanik - Engler, Adolf, 1844 -1930 (Gebrüder Borntraeger, 1909)

Syllabus der Pflanzenfamilien : eine Übersicht über das gesamte Pflanzensystem mit Berücksichtigung der Medicinal- und Nutzpflanzen nebst einer Übersicht über die Florenreiche und Florengebiete der Erde zum Gebrauch bei Vorlesungen und Studien über specielle und medicinisch-pharmaceutische Botanik - Engler, Adolf, 1844 -1930 (Borntraeger, 1903)

Syllabus der Vorlesungen über specielle und medicinisch-pharmaceutische Botanik. Eine Uebersicht über das gesammte Pflanzensystem mit Berücksichtigung der Medicinal- und Nutzpflanzen - Engler, Adolf, 1844 -1930 (Gebrüder Borntraeger, 1892)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1883)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1884)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1892)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1897)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1898)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1899)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1902)

Synonymia botanica locupletissima generum, sectionum vel subgenerum ad finem anni 1858 promulgatorum : In forma conspectus systematici totius regni vegetabilis schemati Endlicheriano adaptati - Pfeiffer, Louis (Ludwig Georg Karl), 1805 -1877 (Sumptibus T. Fischer, 1870)

Synopsis der mitteleuropaïschen flora - Graebner, Paul, 1871 -1933 (W. Engelmann, 1896)

Systematics and notes on the biology of Peromyscus hooperi - Schmidly, David J., 1943 - (Texas Tech Press, 1985)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types Volume VII W-Z - Cowan, Richard S., 1921 -1997 (Bohn, Scheltema & Holkema, 1988)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types Volume VI Sti-Vuy - Cowan, Richard S., 1921 -1997 (Bohn, Scheltema & Holkema, 1986)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1949)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1950)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1953)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1970)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1980)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1981)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1987)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1993)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1998)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1999)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2006)

Text-book of botany : morphological and physiological - Bennett, Alfred W. (Alfred William), 1833 -1902 (Clarendon Press, 1875)

Text-book of botany, morphological and physiological - Sachs, Julius, 1832 -1897 (Clarendon press, 1882)

Text-book of botany : morphological and physiological - Sachs, Julius, 1832 -1897 (Clarendon Press, 1883)

Text-book of botany, morphological and physiological - Bennett, Alfred W. (Alfred William), 1833 -1902 (Clarendon Press, 1875)

Textbook of theoretical botany - Ivimey-Cook, W. R. (Walter Robert), 1901 -1952 (Longmans, Green, 1956)

Teysmannia (G. Kolff, 1893)

The journal of horticulture (1902)

Thirty first annual catalog of the Royal Palm Nurseries, 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, 1915)

Thirty-second annual catalog of the Royal Palm Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, 1916)

Three thousand flowers : seeds, bulbs, plants : offer 33A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1940)

Three thousand flowers : seeds, bulbs, plants : offer 35A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1941)

Trade price list [of] conifers, broad leaved evergreen shrubs, deciduous shrubs, deciduous trees, palms, vines, perennials, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (San Pedro Ranch Nursery Company, 1926)

Trade price list : seeds for florists and nurserymen : trees, shrubs, decorative plants, palms and climbers, fruits flowering bulbs, cactus and rock garden plants, perennials and worthwhile varieties of flowers seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (U.S. Nursery Seed Depot, 1930)

Trade seed-list, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Haage & Schmidt, 1935)

Traité de botanique - Van Tieghem, Phillippe Édouard Léon, 1839 -1914 (s.n, 1892)

Transactions & Proceedings of the Perthshire Society of Natural Science - Perthshire Society of Natural Science. (1918)

Transactions and proceedings of the Botanical Society of Edinburgh - Botanical Society of Edinburgh. (The Society, 1879)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1896)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1868)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1899)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1906)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1918)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1920)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1922)

Transactions of the Botanical Society - Botanical Society of Edinburgh. (Botanical Society of Edinburgh, 1885)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1886)

Transactions of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1882)

Transactions of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1883)

Transactions of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1881)

Transactions of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1894)

Transactions of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1895)

Transactions of the Texas Academy of Science - Texas Academy of Science. (The Academy, 1892)

Transactions of the Texas Academy of Science - Texas Academy of Science. (Academy, 1929)

The treasury of botany: a popular dictionary of the vegetable kingdom; with which is incorporated a glossary of botanical terms - Lindley, John, 1799 -1865 (Longmans, Green, and Co, 1866)

Tree ancestors; a glimpse into the past - Berry, Edward Wilber, 1875 -1945 (Williams & Wilkins, 1923)

Tree, shrub and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orcutt Seed and Plant Company, 1889)

Trees and shrubs of Mexico - Standley, Paul Carpenter, 1884 -1963 (Govt. Print. Off, 1920)

Trees and shrubs of New Mexico - Wooton, E. O. (Elmer Ottis), 1865 -1945 (New Mexico College of Agriculture and Mechanical Arts, 1913)

Der Tropenpflanzer; zeitschrift für tropische landwirtschaft (1898)

Tropical agriculturist and magazine of the Ceylon Agricultural Society - Ceylon Agricultural Society. (1883)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1873)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1883)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1890)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1892)

Trumbull & Beebe's illustrated catalogue of seeds, trees, plants, flowering bulbs, etc. etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Trumbull & Beebe, 1888)

Trustworthy trees and plants : berries, pecans, sure bearing fruit trees, evergreens, flowering shrubs, roses, shade trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ramsey's Austin Nursery, 1939)

Trustworthy trees and plants : sure bearing fruit trees, roses, flowering shrubs, evergreens, 1875-1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ramsey's Austin Nursery, 1938)

Twenty-ninth annual catalogue of the Royal Palm Nurseries for year nineteen hundred twelve - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, 1912)

Über eine besondere Kategorie von Krystallbehältern - Rothert, W (Gotthelft, Königl. Hofbuchdruckerei, 1899)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1904)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1955)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1956)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1956)

The University of Texas herbaria : type register - Todzia, Carol A., 1955 - (Plant Resources Center, Dept. of Botany, University of Texas, 1994)

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

Useful wild plants of the United States and Canada - Saunders, Charles Francis, 1859 -1941 (R. M. McBride & company, 1920)