OF THE

BIOLOGICAL SOCIETY OF WASHINGTON.

PUBLISHED WITH THE CO-OPERATION OF THE SMITHSONIAN INSTITUTION.

VOLUME III.

JULY 1, 1884, TO FEBRUARY 6, 1886.

WASHINGTON: PRINTED FOR THE SOCIETY. 1886.

GIBSON BROS.

PRINTERS AND BOOKBINDERS, WASHINGTON, D. C.

PUBLICATION COMMITTEE.

FREDERIC A. LUCAS.