• 2 Steenbock Library

• 2 Journals, Magazines, Newspapers

• 1 Classification
• 1 Plants

• 1 Fernald, Merritt Lyndon, 1873-1950
• 1 New England Botanical Club
• 1 Robinson, Benjamin Lincoln, 1864-1935
• 1 Tansley, A. G. (Arthur George), Sir, 1871-1955

• 2 English

• 1 North America

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