GROUPING AND MUTATION IN BOTRYCHIUM. Contributions from The Hull Botanical Laboratory.
Reprint from the Botanical Gazette, Vol. LXXX, No. 5, Novemebr 1920. Wrappers. Pagina 387-398. Illustrated. Fine. With the author´s compliment and a signature on front cover. Charles Chamberlain (1863-1943) was an American botanist known for pioneering the use of zoological techniques on the study of plants, particularly in the realm of microscopic studies of tissues and cells.
