Wild flower preservation; a collector's guide Coley, May, 1880- creator Weatherby, Charles Alfred, 1875-1949 contributor text book New York Frederick A. Stokes company [1915] 1915
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ENG Botanical specimens Collection and preservation Flowers QK61 .C7 https://www.biodiversitylibrary.org/bibliography/29220 15006092 10.5962/bhl.title.29220 DLC