scientific article published in 1908

By: Gray, Asa, - Kolderup-Rosenvinge, J. L. A. (Janus Lauritz Andreas), - Robb, James, - Robbins, James Watson, - Robeson, Andrew, - Robinson, Benjamin Lincoln, - Robinson, John, - Robinson, W. (William), - Rodgers, John, - Rogers, William Barto

By: Davenport, George E. (George Edward), - Rand, Edward L. (Edward Lothrop), - Redfield, John Howard, - Reverchon, Julien, - Robinson, Benjamin Lincoln, - Robinson, John, - Rooney, Bridget M., - Rose, J. N. (Joseph Nelson), - Roy, Jessie, - Rug

Harvard University Botany Libraries

Harvard University Botany Libraries

Washington: G.P.O., 1900.

Washington,Smithsonian Institution,1921. | New York Botanical Garden, LuEsther T. Mertz Library

Washington,Govt. print. off.,1899 | Library of Congress

Harvard University Botany Libraries

1915-1917 | Smithsonian Institution Archives

scholarly article

book about cacti

Volume 1 of a book containing descriptions and illustrations of plants of the Cactus family.

scholarly article

scholarly article

scientific article published in August 1922