Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1919)

Horticulture Northwest - Northwest Ornamental Horticultural Society (Northwest Ornamental Horticultural Society, 1986)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1874)

Hortus Boissierianus : énumération des plantes cultivées en 1885 à Valleyres (Vaud) et à la Pierrière (Chambésy près Genève) - Durand, Th. (Théophile), 1855 -1912 (Georg & Cie, 1896)

Hortus cantabrigiensis : or, An accented catalogue of indigenous and exotic plants cultivated in the Cambridge Botanic Garden - Cambridge Botanic Garden. (Longman, 1845)

Hortus Mortolensis : enumeratio plantarum in Horto Mortolensi cultarum = Alphabetical catalogue of plants growing in the garden of the late Sir Thomas Hanbury ... at La Mortola, Ventimiglia, Italy - Berger, Alwin, 1871 -1931 (West, Newman, 1912)

Hortus Veitchii : a history of the rise and progress of the nurseries of Messrs. James Veitch and sons, together with an account of the botanical collectors and hybridists employed by them and a list of the most remarkable of their introductions - Veitch, James Herbert, 1868 -1907 (J. Veitch & sons, 1906)

House & garden (Condé Nast Publications, etc.], 1910)

House & garden (Condé Nast Publications, etc.], 1913)

House & garden (Condé Nast Publications, etc.], 1917)

House & garden (Condé Nast Publications, etc.], 1918)

House plants and how to grow them - Barnes, Parker Thayer, 1874 - (1909)

House plants and how to grow them - Barnes, Parker Thayer, 1874 - (Doubleday, Page, 1914)

House plants and how to succeed with them - Hillhouse, Lizzie Page. (A. T. De La Mare ptg. and pub. co., ltd, 1897)

House plants, their care and culture - Findlay, Hugh, 1879 -1950 (D. Appleton and Company, 1916)

The Household journal ([The Central Pub. Co.], 1908)

The Household journal ([The Central Pub. Co.], 1914)

The Household journal and Floral life plant premium list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Household journal and Floral life, 1911)

Hovey's illustrated catalogue of new and rare plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hovey & Co, 1882)

Hoveys' illustrated catalogue of new and rare plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hovey & Co, 1881)

hua bei jing ji zhi wu zhi yao - Cui, Youwen. (zhong guo ke xue yuan chu ban)

Huth's 1926 seed catalogue : seeds, bulbs, plants, insecticides and garden tools - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Company, 1926)

Huth's 1927 seed catalogue : seeds, bulbs, plants, insecticides and garden tools - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Company, 1927)

Huth's 1928 seed catalogue : seeds, bulbs, plants, insecticides and garden tools - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Company, 1928)

Huth's 1929 seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Company, 1929)

Huth's catalog, 1931 : seeds, bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Co., Inc, 1931)

Huth's seed catalog, 1930 : seeds, bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Co., Inc, 1930)

Huth's seeds, bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Huth Seed Co., Inc, 1932)

The Huth Seed Co. catalogue, 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (G.W. Huth Seed Co, 1917)

Huth seeds 1922 : catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Huth Seed Company], 1922)

H.W. Buckbee, 65th year, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1936)

H.W. Buckbee seed and plant guide 1897 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1897)

H.W. Buckbee seed and plant guide 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1900)

H.W. Buckbee seed and plant guide 1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1904)

H.W. Buckbee seed and plant guide : 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1905)

H.W. Buckbee seed and plant guide 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1906)

H.W. Buckbee seed and plant guide 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1908)

H.W. Buckbee seed and plant guide 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1909)

H.W. Buckbee seed and plant guide 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 1910)

[H.W. Buckbee seed and plant guide 1911] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckbee, 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 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. (Pub. by the Bureau of Productive Industry, Government of Formosa, 1921)

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 (Pub. by the Bureau of Productive Industry, Government of Formosa, 1911)

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, 1841)

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)

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)

Illustrated and descriptive catalogue for 1901 and 1902 : largest palm growers in the west - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. Wittbold Co, 1902)

Illustrated autumn 1900 catalogue of beautiful flowering bulbs, the choicest roses and "seeds and plants that grow" - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.A. Reeser Co, 1900)

Illustrated catalog of beautiful flowers for every home ... : fall and winter 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reeser Floral Co, 1909)

Illustrated catalogue and practical planters guide combined : 1918 - Roeding, George Christian, 1868 -1928 (Fancher Creek Nurseries, 1918)

Illustrated catalogue : beautiful flowers for every home, seeds that grow and fine roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.A. Reeser Company, 1904)

Illustrated catalogue of beautiful flowers for every home : spring of 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reeser Floral Co, 1907)

Illustrated catalogue of bulbs, roses and plants : for winter and spring blooming and fruits for fall planting : Autumn 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Innisfallen Greenhouses, 1908)

Illustrated catalogue of bulbs, roses and plants : for winter and spring blooming and fruits for fall planting : Autumn 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Innisfallen Greenhouses, 1905)

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, 1898)

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

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 encyclopaedia of gardening - Wright, Walter P. (Walter Page), 1864 -1940 (J. M. Dent & sons, ltd, 1911)

Illustrated floral catalogue fall of 1900 : plants and bulbs for fall and winter blooming - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1900)

Illustrated price catalog : 1914-1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Homestead Nurseries, 1914)

Illustrated price catalogue & practical planters guide combined : 1919 - Roeding, George Christian, 1868 -1928 (Fancher Creek Nurseries, 1919)

Illustrated price catalogue : 1917 - Roeding, George Christian, 1868 -1928 (Fancher Creek Nurseries, 1917)

Illustrated seed and floral catalogue : 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.W. Eichling, 1900)

Illustrated seed and floral catalogue : 1901 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Eichling Seed and Nursery Co, 1901)

Illustrated seed and floral catalogue : 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.W. Eichling, 1905)

Illustrated seed annual. of specially selected and adapted seeds for southern planters. Season 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reichardt & Schulte Co. Inc, 1919)

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, 1877)

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, 1878)

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 Ferns for Amateurs. Pt. I - Shaw, C. (1878)

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

Imlay's catalogue of seeds and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jno. D. Imlay, 1911)

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

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

Imlay's seeds, plants, flowers : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Imlay Company, 1914)

Imlay's seeds-plants, flowers : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Imlay Company, 1915)

Importers growers and dealers in choice seeds, bulbs & plants, 1902 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson Company, 1902)

Importers growers and dealers in choice seeds, bulbs and plants, 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson Co, 1900)

Importers growers and dealers in choice seeds, bulbs and plants, 1901 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson Co, 1901)

The improvement of plants through bud selection - Hawaiian Sugar Planters' Association. Experiment Station. (1921)

The improvement of plants through bud selection - Shamel, A. D. ([s.n, 1921)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1909)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1902)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1901)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1906)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1911)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1903)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1899)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1904)

I.N. Kramer & Son, seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1900)

I.N. Kramer & Son, seedsmen and florists : [catalog] 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1905)

In lower Florida wilds; a naturalist's observations on the life, physical geography, and geology of the more tropical part of the state - Simpson, Charles Torrey, 1846 -1932 (G. P. Putnam's Sons, 1920)

Index bibliographique de l'Hortus Belgicus : Catalogue méthodique des plantes ornementales qui ont été décrites, figurées ou introduites en Belgique de 1830 à 1880 - Morren, Édouard, 1833 -1886 (1887)

Index filicum: a synopsis, with characters, of the genera, and an enumeration of the species of ferns, with synonymes, references, &c., &c - Moore, Thomas, 1821 -1887 (W. Pamplin, 1857)