Guide for the identification of rare, threatened or sensitive bryophytes in the range of the northern spotted owl, western Washington, western Oregon, and northwestern California - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, Oregon-Washington State Office, 1996)

A guide to Belfast and the counties of Down & Antrim - Belfast Naturalists' Field Club. (M'Caw, Stevenson & Orr, ltd, 1902)

A guide to the shell and starfish galleries (Mollusca, Polyzoa, Brachiopoda, Tunicata, Echinoderma, and worms). Department of Zoology, British museum (Natural history). With numerous illustrations - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Printed by order of the trustees, 1901)

A guide to the shell and starfish galleries (Mollusca, Polyzoa, Brachiopoda, Tunicata, Echinoderma, and worms) - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Printed by order of the Trustees [by W. Clowes and sons, limited], 1908)

Guide to the study of common plants - Spalding, Volney M. (Volney Morgan), 1849 -1918 (Heath & co, 1893)

Guide to the study of common plants. An introduction to botany - Spalding, Volney M. (Volney Morgan), 1849 -1918 (D. C. Heath, 1895)

Guide to the study of common plants : an introduction to botany - Spalding, Volney M. (Volney Morgan), 1849 -1918 (D.C. Heath & Co, 1894)

Handbok i Skandinaviens flora : innefattande sveriges och norges växter, till och med mossorna - Hartman, Carl Johan, 1790 -1849 (Z. Haeggström, 1864)

Handbook of British Hepatic containing descriptions and figures of the indigenous species of Marchantia, Jungermannia, Riccia, and Anthoceros - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (J. Grant, 1894)

Handbook of British Hepaticae : containing descriptions and figures of the indigenous species of Marchantia, Jungermannia, Riccia and Anthoceros - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Allen, 1894)

Handbook of British Hepaticae, containing descriptions and figures of the indigenous species of Marchantia, Jungermannia, Riccia, and Anthoceros - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (J. Grant, 1907)

Handbook of plant morphology; being the Handbook of plant dissection - Coulter, John Merle, 1851 -1928 (H. Holt and Company, 1904)

Handbook of plant morphology, being the Handbook of plant dissection - Caldwell, Otis W. (Otis William), 1869 -1947 (Holt, 1904)

Handbuch der Naturgeschichte aller Vögel Deutschlands - Brehm, L. (Ludwig), 1787 -1864 (Bernh. Friedr. Voigt, 1831)

Handbuch der zoologie - Carus, Julius Victor, 1823 -1903 (W. Engelmann, 1875)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1882)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1883)

Harriman Alaska series. vol. I-V, VIII-XIV - Smithsonian Institution (Smithsonian Institution, 1904)

Hedwigia (Verlag und Druck von C. Heinrich, 1866)

Hedwigia (Verlag und Druck von C. Heinrich, 1869)

Hedwigia (Verlag und Druck von C. Heinrich, 1875)

Hedwigia (Verlag und Druck von C. Heinrich, 1877)

Hedwigia (Verlag und Druck von C. Heinrich, 1881)

Hedwigia (Verlag und Druck von C. Heinrich, 1889)

Hedwigia (Verlag und Druck von C. Heinrich, 1891)

Hedwigia (Verlag und Druck von C. Heinrich, 1887)

Hedwigia (Verlag und Druck von C. Heinrich, 1893)

Hedwigia (Verlag und Druck von C. Heinrich, 1895)

Hedwigia (Verlag und Druck von C. Heinrich, 1898)

Hedwigia (Verlag und Druck von C. Heinrich, 1902)

Hedwigia (Verlag und Druck von C. Heinrich, 1913)

Hedwigia (Verlag und Druck von C. Heinrich, 1914)

Hedwigia (Verlag und Druck von C. Heinrich, 1922)

hei long jiang sheng zhi wu zhi 黑龙江省植物志 - Zhou, Yiliang 周以良 (dong bei lin ye da xue chu ban she东北林业大学出版社, 1985)

Hepaticae Amazonicæ et Andinœ... - Spruce, Richard, 1817 -1893 ([s.n], 1884)

The Hepaticae and Anthocerotes of California - Howe, Marshall A. (Marshall Avery), 1867 -1936 (1899)

Hepaticae Europae : Jungermannideae Europae post semiseculum recensitae, adjunctis hepaticis - Du Mortier, B.-C. (Barthélemy-Charles), 1797 -1878 (Apud C. Muquardt, 1874)

Hepaticae in Hibernia mense Julii 1873 lectae a S.O. Lindberg - Lindberg, S. O., 1835 -1889 (Ex officina typographica Societatis Litterariae Fennicae, 1875)

The Hepaticae of the British Isles, being figures and descriptions of all known British species - Pearson, William Henry, 1849 -1923 (Lovell Reeve, 1902)

Hepaticologiens utveckling från äldsta tider till och med Linné - Lindberg, S. O., 1835 -1889 (Frenckell, 1877)

Das Herbarienbuch : Erklärung des natürlichen Pflanzensystems, systematische Aufzählung, Synonymik und Register der bis jetzt bekannten Pflanzengattungen ... = Repertorium herbarii, sive, Nomenclator generum plantarum systematicus synonymicus et alphabeticus ad usum practicum accommodatus ... - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (In der Arnoldischen Buchh, 1841)

Der Hercynische Florenbezirk : Grundzüge der Pflanzenverbreitung im mitteldeutschen Berg- und Hügellande vom Harz bis zur Rhön, bis zur Lausitz und dem Böhmer Walde - Drude, Oscar, 1852 -1933 (W. Engelmann, 1902)

Histoire des plantes de la Guiane Françoise : rangées suivant la méthode sexuelle, avec plusieurs mémoires sur différens objects intéressans, relatifs à la culture & au commerce de la Guiane Françoise, & une notice des plantes de l'Isle-de-France ... - Aublet, Fusée, 1720 -1778 (P. F. Didot jeune, 1775)

Histoire naturelle de Buffon, clasée par ordres, genres et espèces, d'après le système de Linné, avec les caractères génériques et la nomenclature Linnéenne - Buffon, Georges Louis Leclerc, comte de, 1707 -1788 (Chez Deterville, 1803)

Historia muscorum in qua circiter sexcentæ species veteres et novæ ad sua genera relatæ, describuntur et iconibus genuinis illustrantur cum appendice et indice synonymorum - Dillenius, Johann Jakob, 1687 -1747 (e theatro Sheldoniano, 1741)

History of cultivated vegetables; comprising their botanical, medicinal, edible, and chemical qualities; natural history; and relation to art, science, and commerce - Phillips, Henry, 1775 -1838 (H. Colburn, 1822)

History of cultivated vegetables; comprising their botanical, medicinal, edible, and chemical qualities; natural history; and relation to arts, science, and commerce - Phillips, Henry, 1775 -1838 (H. Colburn and Co, 1822)

History of the British marine Polyzoa - Hincks, Thomas, 1818 -1899 (Voorst, 1880)

A history of the British marine polyzoa - Hincks, Thomas, 1818 -1899 (J. Van Voorst, 1880)