Guide leaflet - American Museum of Natural History (The Museum, 1901)

Guide leaflet - American Museum of Natural History (The Museum, 1907)

Guide leaflet - American Museum of Natural History (The Museum, 1914)

Guide leaflet - American Museum of Natural History (The Museum, 1923)

A guide to the identification of our more useful timbers, being a manual for the use of the students of forestry - Stone, Herbert (University Press, 1920)

Guidebook for the identification of woods used for ties and timbers - Forest Products Laboratory (U.S.) (Govt. print. off, 1917)

Guidebook for the identification of woods used for ties and timbers - Forest Products Laboratory (U.S.) (U.S. Govt.Print.Off, 1917)

Guidebook of the western United States - Geological Survey (U.S.) (Govt. Print. Off, 1915)

Guidebook of the western United States : Part B. The Overland route; with a side trip to Yellowstone Park - Lee, Willis T. (Willis Thomas), 1864 -1926 (Govt. Print. Off, 1915)

Guidebook of the western United States : Part C. The Santa Fe route; with a side trip to the Grand Canyon of the Colorado - Darton, Nelson Horatio, 1865 -1948 (1915)

Guidebook of the western United States : Part D. The Shasta route and coast line - Diller, J. S. (Joseph Silas), 1850 - (Govt. Print. Off, 1915)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1935)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1938)

Die gymnospermen der boḧmischen kreideformation - Velenovský, J. (Josef), 1858 -1949 (Druck von Ed. Greǵr., in commission bei F. Řivnáč, 1885)

Gymnosperms; structure and evolution - Chamberlain, Charles Joseph, 1863 -1943 (The University of Chicago Press, 1935)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1908)

Hallawell's annual catalogue : seeds, plants, trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, Incorporated, 1912)

Hallawell's for your garden, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1941)

Hallawell's, San Francisco : 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1942)

Hallawell's, San Francisco, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1943)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1854)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1856)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1859)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1863)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1864)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1866)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1867)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1868)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1870)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1876)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1878)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1884)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1885)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1886)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1887)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1890)

Hand-book of trees and hardy plants 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1917)

Hand-list of Coniferae : grown in the Royal botanic gardens - Royal Botanic Gardens, Kew. (Printed for H. M. Stationery off. by Darling & son, Ltd, 1903)

Hand-list of Coniferae, grown in the Royal Botanic Gardens - Royal Botanic Gardens, Kew. (Printed for H.M. Stationery Off. by Darling, 1903)

Hand-list of Coniferae grown in the Royal Gardens - Royal Botanic Gardens, Kew. (H. M. Stationery Off, 1896)

Handbook and price list : rare and interesting plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Southern California Acclimatizing Association, 1911)

Handbook for rangers and woodsmen - Taylor, Jay L. B. (Jay Laird Burgess), 1884 - (John Wiley & Sons, Inc, 1916)

A handbook of Coniferae, including Ginkgoaceæ - Jackson, Albert Bruce, 1876 -1947 (Longmans, Green, 1923)

Handbook of plants - Henderson, Peter, 1822 -1890 (P. Henderson, 1881)

Handbook of plants and general horticulture - Henderson, Peter. (1890)

A handbook of systematic botany - Warming, Eugenius, 1841 -1924 (Swan, 1904)

A handbook of the trees of California - Eastwood, Alice, 1859 -1953 (California Academy of Sciences, 1905)

Handbook of West American cone-bearers - Lemmon, J. G. (John Gill), 1832 -1908 (1895)

Handbook of West-American cone-bearers - Lemmon, J. G. (John Gill), 1832 -1908 (1900)

Handbook of West-American cone-bearers - Lemmon, J. G. (John Gill), 1832 -1908 (1895)

Handbuch der Botanik - Schenk, A. (August), 1815 -1891 (E. Trewendt, 1879)

Handbuch der Nadelholzkunde; Systematik, Beschreibung, Verwendung und Kultur der Ginkgoaceen, Freiland-Coniferen und Gnetaceen, für Gärtner. Forstleute und Botaniker - Beissner, Ludwig, 1843 -1927 (P. Parey, 1909)

Handbuch der Nadelholzkunde. Systematik, Beschreibung, Verwendung und Kultur der Freiland-Coniferen. Für Gärtner Forstleute und Botaniker - Beissner, Ludwig, 1843 -1927 (P. Parey, 1891)