A history of the Pennsylvania Horticultural Society, 1827-1927 - Boyd, James, 1858 -1929 (Pennsylvania Horticultural Society, 1929)

The history of the several towns, manors, and patents of the county of Westchester, from its first settlement to the present time - Bolton, Robert, 1814 -1877 (C.F. Roper, 1881)

The history of the several towns, manors, and patents of the county of Westchester, from its first settlement to the present time - Bolton, Robert, 1814 -1877 (C. F. Roper, 1881)

A history of the state of Ohio : natural and civil - Atwater, Caleb, 1778 -1867 (Sterotyped by Glezen & Shepard, 1838)

History of the town of Hingham, Massachusetts - Bouvé, Edward Tracy. (Pub. by the town, 1893)

History of the town of Hingham, Massachusetts : in three volumes - Bouvé, Edward Tracy. (Published by the town, 1893)

History of Vermont, natural, civil, and statistical, in three parts, with a new map of the state, and 200 engravings - Thompson, Zadock, 1796 -1856 (Pub. for the author, by C. Goodrich, 1842)

History of Vermont, natural, civil and statistical, in three parts, with a new map of the state, and 200 engravings - Thompson, Zadock, 1796 -1856 (C. Goodrich, 1842)

History of Vermont, natural, civil and statistical, in three parts, with an appendix. 1853 - Thompson, Zadock, 1796 -1856 (The author, 1853)

Hobbs Nursery Stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Hobbs & Sons, 1935)

Hobbs Nursery Stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Hobbs & Sons, 1942)

Hobbs Nursery Stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Hobbs & Sons, 1939)

Hobbs nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Hobbs and Sons, Inc, 1938)

Hoffmann-Dennert botanischer Bilderatlas, nach dem naturlichen Pflanzensystem - Dennert, Eberhard, 1861 -1942 (Schweizerbart, 1911)

Holmes' 1916 handbook of seeds, implements, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1916)

Holmes' 1917 handbook of seeds & shrubbery direct to the farmer - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1917)

Holsinger Brothers' Nurseries : fruit trees and small fruit plants, ornamental trees, shrubs and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holsinger Brothers Nursery, 1915)

Homage to Standley; papers in honor of Paul C. Standley - Chicago Natural History Museum. (1963)

Home garden and landscape guide, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Littlefield-Wyman Nurseries, 1932)

Home garden and landscape guide : 1933 discounts - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Littlefield-Wyman Nurseries, 1933)

Home landscapes, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1932)

Home landscapes. descriptive catalogue and price list. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1919)

Home landscapes including trees that save ten years : 1917 descriptive catalogue and price-list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1917)

Home landscapes including trees that save ten years : descriptive catalogue, price-list, 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, Isaac Hicks & Son, 1915)

Home landscapes including trees that save ten years : descriptive catalogue, price-list, 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1916)

Home landscapes : price-list for 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, Inc, 1935)

Home landscapes : price list for 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, Inc, 1936)

Home of ornamental nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Davenport-Guerry, 1937)

Home orchard guide : a guide to the selection and culture of home orchard fruit trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Del Rancho Fortuna, 1955)

Home orchard guide : a guide to the selection and culture of home orchard fruit trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brentwood Berry Gardens, 1952)

Home orchard guide : a guide to the selection and culture of home orchard fruit trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tomlinson's Select Nurseries, 1950)

Home orchard guide : a guide to the selection and culture of home orchard fruit trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Del Rancho Fortuna, 1950)

Home plantings : 1886–retail catalog–1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffing Nurseries, 1930)

Home plantings, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffing Nurseries, 1929)

Home, yard, and garden pest newsletter - Illinois. Natural History Survey Division (Cooperative Extension Service, 1997)

Homes need plantings as jewels need setting : build a garden spot around your home this year, season of 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boyd Nursery Company, 1930)

Homes need plantings as jewels need settings : build a garden spot around your home this year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boyd Nursery Company, 1930)

Homes of beauty : homes beautified at little cost - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1923)

Homoiogenesis : Beiträge zur Natur- und Heilkunde. Erstes Heft, Gammarus ornatus und seine Schmarotzer / von Dr. S. Rentsch - Rentsch, S. (Hinstorff, 1860)

Hoopes, Bro. & Thomas Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1917)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maple Avenue Nurseries, 1912)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maple Avenue Nurseries, 1910)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maple Avenue Nurseries, 1908)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1914)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1915)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1923)

Hoopes, Bro. & Thomas Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1921)

Horsford's annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1922)

Horsford's annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1918)

Horsford's annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1921)

Horsford's Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1920)

Horsford's Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1909)

Horsford's Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1901)

Horsford's Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1907)

Horsford's Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1917)

Horsford's Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1910)

Horti academici Lugduno-Batavi catalogus : exhibens plantarum omnium nomina, quibus ab anno MDCLXXXI ad annum MDCLXXXVI hortus fuit instructus ut & plurimarum in eodem cultarum & à nemine hucusque editarum descriptiones & icones - Hermann, Paul, 1646? -1695 (Apud Cornelium Boutesteyn, 1687)

Horti medici amstelodamensis rariorum tam Orientalis : quàm Occidentalis Indiæ, aliarumque peregrinarum plantarum, magno studio ac labore, sumptibus Civitatis amstelodamensis, longâ annorum serie collectarum, descriptio et icones ad vivum æri incisæ - Commelin, Johannes, 1629 -1692 (apud P. & J. Blaeu, nec non Abrahamum à Someren, 1697)

Horti upsaliensis plantæ cultæ ab initio sæculi ... - Thunberg, Carl Peter, 1743 -1828 (excudebant Palmblad & c, 1826)

L'Horticulteur français de mil huit cent cinquante et un : journal des amateurs et des intérêts horticoles - Hérincq, F. (François), 1820 -1891 (Bureau du journal, 1868)

The Horticultural register, and general magazine - Paxton, Joseph, Sir, 1803 -1865 (Baldwin and Cradock, 1833)

Horticultural supplies, seeds - Dunne & Co. (Dunne & Co, 1900)

Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1906)

L'horticulture dans les cinq parties du monde - Baltet, Charles, 1830 -1908 (Société nationale d'horticulture, 1895)

Horticulture for the home gardener - Los Angeles County (Calif.). Department of Arboreta; Botanic Gardens. (the Dept, 1975)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1849)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1852)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1857)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1870)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1871)

Hortorvm libri triginta - Court, Benoît de. (Excudebat Joannes Tornaesius, 1560)

Hortus Anglicus; or, the modern English garden: containing a familiar description of all the plants which are cultivated in the climate of Great Britain, either for use or ornament, and of a selection from the established favourites of the stove and green-house; arranged according to the system of Linnaeus. With remarks on the properties of the more valuable species - Linné, Carl von, 1707 -1778 (Printed for F. C. & J. Rivington, 1822)

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 Cliffortianus : plantas exhibens quas in hortis tam vivis quam siccis, Hartecampi in Hollandia, coluit ... Georgius Clifford ... reductis varietatibus ad species, speciebus ad genera, generibus ad classes, adjectis locis plantarum natalibus differentiisque specierum. Cum tabulis aeneis - Linné, Carl von, 1707 -1778 ([s.n.], 1737)

Hortus dyckensis : ou catalogue des plantes cultivées dans les jardins de Dyck - Salm-Reifferscheidt, Joseph, Graf zu, 1773 -1861 (Arnz, 1834)

Hortus Elginensis, or A catalogue of plants, indigenous and exotic, cultivated in the Elgin Botanic Garden, in the vicinity of the city of New-York : established in 1801 - Hosack, David, 1769 -1835 (Printed by T. & J. Swords, 1811)

Hortus Europae americanus, or, A collection of 85 curious trees and shrubs : the produce of North America, adapted to the climates and soils of Great-Britain, Ireland, and most parts of Europe, &c together with their blossoms, fruits and seeds, observations on their culture, growth, constitution and virtues, with directions how to collect, pack up and secure them in their passage - Catesby, Mark, 1683 -1749 (Printed for J. Millan, 1767)

Hortus kewensis, or, A catalogue of the plants cultivated in the Royal Botanic Garden at Kew - Aiton, William, 1731 -1793 (Longman, Hurst, Rees, Orme, and Brown, 1813)

Hortus Kewensis, or, A catalogue of the plants cultivated in the Royal Botanic Garden at Kew - Ehret, Georg Dionysius, 1708 -1770 (Printed for George Nicol, Bookseller to his Majesty, 1789)

Hortus lignosus londinensis: or, A catalogue of all the ligneous plants, indigenous and foreign, hardy and half-hardy, cultivated in the gardens and grounds in the neighbourhood of London: with all their synonymes, scientific and popular, including their French, German, and Italian names; and with their native country, habit, habitation in the garden, etc. To which are added the prices of hardy trees and shrubs in the principal nurseries of London and Edinburgh, and at Bollwyller in France, and in Hamburg - Loudon, J. C. (John Claudius), 1783 -1843 (The author, 1838)

Hortus medicus Edinburgensis, or, A catalogue of the plants in the Physical Garden at Edinburgh : containing their most proper Latin and English names; with an English alphabetical index - Sutherland, James (printed by the heir of Andrew Anderson, and to be sold by Mr. Henry Ferguson seed-merchant, at the head of Black Friar-Wynd, and at the Physical Garden by the author, 1683)

Hortus Nymphenburgensis, seu, Enumeratio plantarum in Horto Regio Nymphenburgensi cultarum - Sterler, A. (Alois), 1787 -1831 ([publisher not identified], 1821)

Hortus suburbanus Londinensis, or, A catalogue of plants cultivated in the neighborhood of London : arranged according to the Linnean system, with the addition of the natural orders to which they belong, references to books where they are described, their native places of growth, when introduced, time of flowering, and reference to figures - Sweet, Robert, 1783 -1835 (Printed for James Ridgway, 1818)

Hortus woburnensis; a descriptive catalogue of upwards of six thousand ornamental plants cultivated at Woburn Abbey ... - Bedford, John Russell, Duke of, 1766 -1839 (J. Ridgway, 1833)

Hortvs medicvs et philosophicvs : in qvo plvrimarvm stirpivm breves descriptiones, novæ icones non paucæ, indicationes locorum natalium, observationes de cultura earum peculiares, atque insuper nonnulla remedia euporista, nec non philologica quædam continentur - Camerarius, Joachim, 1534 -1598 (Impressum ... apud Iohannem Feyerabend, 1588)

Host plants of leaf beetle species occurring in the United States and Canada : (Coleoptera: Megalopodidae, Orsodacnidae, Chrysomelidae, excluding Bruchinae) - Coleopterists Society. (Coleopterists Society, 2004)

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

Houses transformed into homes of beauty - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's, 1924)

Houtkunde, behelzende de afbeeldingen van meest alle bekende, in- en uitlandsche houten : de tot den huis- en scheepsbouw, tot schrynwerk, werktuigen en gereedschappen, tot verwstoffen en in de geneeskunde, worden gebruikt : op zulk eene manier, als die door de liefhebbers der natuurlyke historie, tot vermaak en nutttigheid, worden verzameld en bewaard : met aanwyzing van derzelver afkomst, hoedanighededn en gebruik : voorgesteld in de natuuriyke tekening en koleuren, volgens de Hollandsche, Hoogduitsche, Engelsche, Fransche en Latynsche benaamingen, en met uitvoerige bladwyzers verrykt - Sepp, Jan Christiaan, 1739 -1811 (By Jan Christiaan Sepp, boekvehkooper, 1791)

Hoverman Brothers, nurseryment, landscape contractors and planters [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoverman Brothers, 1928)

How to beautify your home grounds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Neosho Nurseries Co, 1917)

How to beautify your home grounds - Stark, William P. (Printed by Franklin Hudson pub. co, 1917)

How to make a flower garden; a manual of practical information and suggestions - Miller, Wilhelm, 1869 - (Doubleday, Page & company, 1903)

How to make tree seeds grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto Katzenstein & Company, 1927)

How to plan and what to plant so as to make home surroundings beautiful - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Klehm's Nurseries, 1903)

How, when, where and what to plant "will grow" evergreens, shade and fruit trees, ornamental shrubs, perennials, bulbs, etc. 1926 : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr & Co, 1926)

Howell Nurseries : azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howell Nurseries, 1937)

Howell Nurseries : azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howell Nurseries, 1939)

Howell's descriptive catalog and price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howell Nurseries, 1933)

Howell's descriptive catalog and price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howell Nurseries, 1929)

Howell's hardy trees & plants for every place & purpose : fall of 1925, spring of 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howe Nurseries, 1925)

The Hoyt Nurseries, 1848-1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoyt Nurseries, 1934)

The Hoyt Nurseries, 1848-1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoyt Nurseries, 1947)

The Hoyt Nurseries, 1848-1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoyt Nurseries, 1948)

The Hoyt Nurseries, 1848-1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Stephen Hoyt's Sons Co., Incorporated, 1956)

The Hoyt Nurseries, 1848-1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Stephen Hoyt's Sons Co., Incorporated, 1957)

The Hoyt Nurseries, 1848-1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Stephen Hoyt's Sons Co., Incorporated, 1958)

The Hoyt Nurseries : 1848-1959 / Hoyt Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stephen Hoyt's Sons Co., Incorporated, 1959)

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

huang he zhong you huang tu qu zhi wu ming lu - Zhongguo ke xue yuan. Xi bei sheng wu tu rang yan jiu suo zhi wu zu bian (zhong guo ke xue yuan chu ban)

huang tu gao yuan zhi wu zhi - Xi bei zhi wu yan jiu suo 西北植物研究所 (zhon guo lin ye chu ban she, 1992)

Humboldt; Monatsschrift für die gesamten Naturwissenschaften - Damer, Otto, 1839 -1916 (F. Enke, 1884)

Humboldt; Monatsschrift für die gesamten Naturwissenschaften - Damer, Otto, 1839 -1916 (F. Enke, 1889)

Hunting dinosaurs in the bad lands of the Red Deer River, Alberta, Canada; a sequel to The life of a fossil hunter - Sternberg, Charles H. (Charles Hazelius), 1850 - (C. H. Sternberg, 1917)

Hunting dinosaurs in the bad lands of the Red Deer River, Alberta, Canada : a sequel to The life of a fossil hunter - Sternberg, Charles H. (Charles Hazelius), 1850 - (C.H. Sternberg, 1917)

The Hypocreales of North America - Seaver, Fred Jay, 1877 -1970 (1912)

I. Jonstons Naeukeurige beschryving van de natuur der vier-voetige dieren, vissen en bloedlooze water-dieren, vogelen, kronkel-dieren, slangen en draken - Jonstonus, Joannes, 1603 -1675 (Bij I.I. Schipper, 1660)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1872)

Ichnographia rustica; or, The nobleman, gentleman, and gardener's recreation. Containing directions for the general distribution of a country seat into rural and extensive gardens, parks, paddocks, &c., and a general system of agriculture; illus. from the author's drawings - Switzer, Stephen, 1682? -1745 (D. Browne, 1718)

Icones fungorum omnium hucusque cognitorum ad usum sylloges Saccardianae adcommodatae - Berlese, A. N. (Augusto Napoleone), 1864 -1903 (Sumptibus auctoris, Typis Eduardi Pergola, 1894)

Icones lignorvm, exoticorvm et nostrativm Germanicorvm ex arboribvs, arbvscvlis et frvticibvs varii generis collectorvm = Abbildung inn- und auslaendischer Hoelzer sowohl von Baeumen, als Staudengewaechsen welche von den Liebhabern der Naturgeschichte in ihren Naturalien-Cabineten nicht nur zu einer Augenbelustigung, sondern auch zur Kenntnis der Petrefacten, Pflegen zusammen getragen zu werden ; nach ihrer Structur und näturlichen Farben heraus gegeben - Seligmann, Johann Michael, 1720 -1762 (In Commission der Seeligmännischen Kunsthandlung, 1773)

Icones plantarum medico-oeconomico-technologicarum cum earum fructus ususque descriptione =Abbildungen aller medizinisch-ökonomisch-technologischen Gewächse mit der Beschreibung ihres Gebrauches und Nutzens - Albrecht, Ignatz. (herausgegeben von Ignatz Albrecht und verlegt bey Phil. Jos. Schalbaecher, 1806)

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, 1867)