Icones plantarum formosanarum nec non et contributiones ad floram formosanam : or, Icones of the plants of Formosa, and materials for a flora of the island, based on a study of the collections of the Botanical survey of the Government of Formosa - Taiwan. Shokusankyoku. (Bureau of Productive Industry, Government of Formosa, 1911)

Icones plantarum Formosanarum nec non et contributiones ad floram Formosanam; or, Icones of the plants of Formosa, and materials for a flora of the Island, based on a study of the collections of the Botanical Survey of the Government of Formosa - Hayata, Bunzō, 1874 -1934 (Published by the Bureau of Productive Industries, Government of Formosa, 1911)

Icones plantarum Indiae Orientalis :or figures of Indian plants - Wight, Robert, 1796 -1872 (published by J.B. Pharoah for the author, 1846)

Icones plantarum Indiae Orientalis :or figures of Indian plants - Wight, Robert, 1796 -1872 (published by J.B. Pharoah for the author, 1853)

Icones plantarum or figures, with brief descriptive characters and remarks, of new or rare plants, selected from the author's herbarium - Hooker, Joseph Dalton, 1817 -1911 (Longman, Rees, Orme, Brown, Green, & Longman, etc, 1889)

Icones plantarum or figures, with brief descriptive characters and remarks, of new or rare plants, selected from the author's herbarium - Hooker, Joseph Dalton, 1817 -1911 (Longman, Rees, Orme, Brown, Green, & Longman, etc, 1919)

Iconographia familiarum naturalium regni vegetabilis = Abbildungen der natürlichen Familien des Gewächsreiches : delineata atque adiectis familiarum characteribus adnotationibusque variis tum scientiam tum usum spectantibus exornata - Schnizlein, Adalbert, 1814 -1868 (M. Cohen, 1843)

Iconographic encyclopaedia of science, literature, and art - Baird, Spencer Fullerton, 1823 -1887 (R. Garrigue, 1851)

Iconum botanicarum index locupletissimus. Verzeichniss der Abbildungen sichtbar blühender Pflanzen und Farnkräuter aus der botanischen und Gartenliteratur des XVIII. und XIX. Jahrhunderts in alphabetischer Folge zusammengestellt - Pritzel, G. A. (Georg August), 1815 -1874 (Nicolaische Verlagsbuchh, 1866)

I.E. Ilgenfritz' Sons Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1924)

I.E. Ilgenfritz' Sons Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1923)

I.E. Ilgenfritz' Sons Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1925)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1923)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1927)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1939)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1997)

The Illinois farmer a monthly agricultural journal, devoted to the interests of the farmer, gardener, fruit grower and stock raiser - Dunlap, M. L., (Bailhache & Baker [etc.], 1856)

Illinois Natural History Survey bulletin - Illinois. Natural History Survey Division (The Survey, 1987)

Illustrated and descriptive catalogue of fruit and ornamental trees : shrubs, roses, grape vines, small fruits, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (First National Nurseries, 1909)

Illustrated and descriptive catalogue of fruit and ornamental trees : roses grape vines shrubs small fruits plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Perry Nursery Co, 1910)

Illustrated and descriptive catalogue of fruit and ornamental trees : roses grape vines shrubs small fruits plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Perry Nursery Co, 1912)

Illustrated and descriptive catalogue of ornamental trees, shrubs, roses, grape vines, small fruits, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (First National Nurseries, 1917)

Illustrated and descriptive catalogue of potatoes for seed - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.K. Bliss & Sons, 1881)

Illustrated and descriptive catalogue of potatoes for seed - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.K. Bliss & Sons, 1884)

Illustrated catalogue of ornamental trees, fruit, shrubs and plants : together with valuable hints on the selection, propagation and care of stock, spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Press of W.F. Humphrey, 1923)

Illustrated catalogue of ornamental trees, fruits, and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank W. Spinney, 1923)

Illustrated catalogue of ornamental trees, fruits, shrubs, and plants, with valuable hints on the selection, propagation and care of stock, spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northern Nursery Co, 1922)

Illustrated catalogue of ornamental trees, fruits, shrubs, and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reed Nursery & Orchard Co, 1925)

Illustrated catalogue of ornamental trees, fruits, shrubs, and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reed Nursery & Orchard Co, 1924)

Illustrated catalogue of ornamental trees, fruits, shrubs, and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reed Nursery & Orchard Co, 1926)

Illustrated catalogue of ornamental trees, fruits, shrubs, and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reed Nursery & Orchard Co, 1930)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Page Valley Nurseries, 1928)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Rice, 1923)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Press of W.F. Humphrey, 1922)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yakima & Columbia River Nursery Co, 1922)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cass Nurseries, 1923)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Federal Nurseries (Incorporated), 1925)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cass Nurseries, 1921)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yakima & Columbia River Nursery Co, 1924)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cass Nurseries, 1922)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1922)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rockfall Nursery Company, 1925)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock, spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Northern Nursery Co, 1923)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Baker Nursery & Seed Co, 1926)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farina Home Nursery, 1924)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Rice, 1921)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (French Nursery, 1922)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock, spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Peter De Vries], 1925)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Baker Nursery & Seed Co, 1927)

Illustrated catalogue of ornamental trees, fruits, shrubs and plants : together with valuable hints on the selection, propagation and care of stock : spray calendar and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reliable Nurseries, 1924)

Illustrated descriptive catalog : fruit trees and small fruits, ornamental trees, shrubs, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz' Sons Company, 1914)

Illustrated descriptive catalogue : fruit trees and small fruits, grape vines, esculent plants, ornamental trees, shrubs, vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz' Sons Company, 1914)

Illustrated descriptive catalogue : fruit trees and small fruits, grape vines, esculent plants, ornamental trees, shrubs, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz' Sons Company, 1910)

Illustrated descriptive catalogue, fruit trees and small fruits, grape vines, esculent plants, ornamental trees, shrubs, vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Company, 1913)

Illustrated descriptive catalogue of fruit and ornamental trees, shrubs, plants, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Marble City Nursery Co, 1928)

Illustrated descriptive catalogue of fruit and ornamental trees, shrubs, plants, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Page Valley Nurseries, 1927)

Illustrated descriptive catalogue [of] fruit trees, small fruits, ornamental trees, shrubs, vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1917)

Illustrated descriptive catalogue of seeds, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schlegel & Fottler, 1896)

Illustrated descriptive catalogue of seeds, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schlegel & Fottler, 1897)

Illustrated descriptive catalogue of seeds, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schlegel & Fottler, 1898)

Illustrated, descriptive catalogue of tested garden seeds - A.T. Cook (Firm) (A.T. Cook, 1896)

Illustrated, descriptive catalogue of tested garden seeds : grown and for sale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.T. Cook, 1894)

The illustrated dictionary of gardening :a practical and scientific encyclopædia of horticulture for gardeners and botanists - Nicholson, George, 1847 -1908 (L.U. Gill, 1884)

The Illustrated dictionary of gardening : a practical and scientific encyclopaedia of horticulture for gardeners and botanists - Nicholson, George, 1847 -1908 (L. Upcott Gill, 1887)

The illustrated dictionary of gardening, a practical and scientific encyclopedia of horticulture for gardeners and botanists - Nicholson, George, 1847 -1908 (L. U. Gill, 1884)

An illustrated dictionary of medicine, biology and allied sciences - Gould, George M. (George Milbry), 1848 -1922 (Balliére, Tindall & Cox, 1894)

An illustrated dictionary of medicine, biology and allied sciences - Gould, George M. (George Milbry), 1848 -1922 (P. Blakiston's Son & Co, 1900)

An illustrated dictionary of medicine, biology and allied sciences ... by George M. Gould. 5th ed., with additions and corrections - Gould, George M. (George Milbry), 1848 -1922 (P. Blakiston's Son, 1907)

An illustrated dictionary of medicine, biology and allied sciences - Gould, George M. (George Milbry), 1848 -1922 (P. Blakiston, Son & Co, 1894)

An illustrated dictionary of scientific terms - Rossiter, William, 1897 (G. P. Putnam's Sons, 1878)

An illustrated flora of the northern United States, Canada and the British possesions from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102d meridian. Vol. 3, Apocynaceae to Compositae, dogbane to thistle - Britton, Nathaniel Lord, 1859 -1934 (C. Scribner, 1896)

An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian - Britton, Nathaniel Lord, 1859 -1934 (C. Scribner's sons, 1913)

An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian - Britton, Nathaniel Lord, 1859 -1934 (C. Scribner's sons, 1913)

An illustrated flora of the northern United States, Canada and the British possessions from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic ocean westward to the 102d meridian - Britton, Nathaniel Lord, 1859 -1934 (C. Scribner's Sons, 1896)

An illustrated guide to the flowering plants of the middle Atlantic and New England states (excepting the grasses and sedges) the descriptive text written in familiar language - Stevens, George T. (George Thomas), 1832 -1921 (Dodd, Mead and company, 1910)

Illustrated hand book for the farm & garden and catalogue of garden field & flower seeds, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.K. Bliss & Sons, 1882)

Illustrated hand book : Rawson's vegetable & flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1889)

Illustrated planting plans and descriptions - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore & Co, 1928)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1870)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1871)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1872)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1873)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1874)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1884)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1894)

L'Illustration horticole : journal spécial des serres et des jardins, ou choix raisonné des plantes les plus intérressantes sous le rapport ornemental, comprenant leur histoire complete, leur description comparée, leur figure et leur culture - Lemaire, Charles Antoine, 1801 -1871 (Imprimerie et lithographie de F. et E. Gyselnyck, 1896)

Illustrationes florae insularum Maris Pacifici - Drake del Castillo, E. (Emmanuel), 1855 -1904 (G. Masson, 1866)

Illustrations of the botany and other branches of the natural history of the Himalayan Mountains :and of the flora of Cashmere - Royle, J. Forbes (John Forbes), 1798 -1858 (Wm. H. Allen, 1839)

Illustrations of the natural orders of plants with groups and descriptions. Reduced from the original folio ed - Twining, Elizabeth, 1805 -1889 (Sampson Low, Son, and Marston, 1868)

Illustrations of the principal natural orders of the vegetable kingdom - Oliver, Daniel, 1830 -1916 (Chapman and Hall, 193 Piccadilly, 1874)

Illustriertes Jahrbuch der Naturkunde (Karl Prochaska, 1910)

Illustrirte Garten-Zeitung - Müller, Karl, 1818 -1899 (E. Schweizerbart, 1863)

Illustrirte Garten-Zeitung - Müller, Karl, 1818 -1899 (E. Schweizerbart, 1866)

Illustrirte Garten-Zeitung - Müller, Karl, 1818 -1899 (E. Schweizerbart, 1869)

Illustrirte Garten-Zeitung - Müller, Karl, 1818 -1899 (E. Schweizerbart, 1874)

Illustrirte Garten-Zeitung - Müller, Karl, 1818 -1899 (E. Schweizerbart, 1875)

Imlay's seeds-plants, flowers. 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Imlay Company, 1916)

Imlay's seeds-plants, flowers. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Imlay Company, 1917)

Impacts of applied genetics : micro-organisms, plants, and animals - United States. Congress. Office of Technology Assessment. (Congress of the U.S., Office of Technology Assessment, 1981)

In savage Australia : an account of a hunting and collecting expedition to Arnhem Land and Dampier Land - Dahl, Knut. (Houghton Mifflin Company, 1927)

Incrementa florae phaenogamae Rossicae - Trautvetter, Ernst Rudolph von, 1809 -1889 ([s.l.], 1882)

Index alphabeticus generum botanicorum quotquot a Willdenovio in Speciebus plantarum et a Persoonio in Synopsi plantarum recensentur - Lichtenstein, A. G. G. (August Gerhard Gottfried), 1780 -1851 (Leuckartiorum patris et filii, 1814)

Index : appendix to flora of the Columbia County area, New York - McVaugh, Rogers, 1909 -2009 (University of the State of New York, 1958)

Index generum phanerogamorum usque ad finem anni 1887 promulgatorum in Benthami et Hookeri "Genera plantarum" fundatus, cum numero specierum synonymis et area geographica - Bentham, George, 1800 -1884 (Sumptibus auctoris, 1888)