Sources

    Bickmore, Albert Smith. Travels in the East Indian Archipelago. New York. 1869. 

    Cooke, Mordecai Cubitt. Ponds and ditches. London: Society for Promoting Christian Knowledge; New York, Pott, Young, 1880.

    Gray, Asa. Botany for Young People and Common Schools: how plants grow, a simple introduction to structural botany. New York: Ivison, Blakeman, Taylor & Co., 1874.

    Hartwig, G. The Polar and Tropical Worlds: a description of man and nature in the polar and equatorial regions of the globe. Springfield, Massachusetts, Bill, Nichols & Co., 1872.

    Henry, B.C. Ling-Nam. London, 1886.

    Hulme, F.E. Natural History, Lore and Legend. London, 1895.

    Huntington, Annie Oakes. Studies of trees in winter; a description of the deciduous trees of northeastern America. Boston, Knight and Millet, 1902.

    Karr, Alphonse. A Tour Round My Garden. London: Frederick Warne, 18--?

    Rink, Hinrich. Danish Greenland: Its People and Its Products. London: H.S. King & Co., 1877.

    Thomas, William Sturgis. Field Book of Common Gilled Mushrooms, with a key to their identification and directions for cooking those that are edible. New York, London, G.P. Putnam's sons, 1928.

    Thonner, Franz. Im Afrikanischen Urwald. Berlin, 1898.

    Warburton, Peter Egerton. Journey Across the Western Interior of Australia. London. 1875.

    Wood, John George. Common Objects of the Microscope. London, New York, G. Routledge & Sons, 1861.

    Woodford, Charles Morris. A Naturalist Among the Head-Hunters. London: G. Philip & Son, 1890.