]> [collector note: Original collections (e.g. Bryo.): OKL.]. An ecologist. Education (from Wikipedia; accessed on 15 Aug 2011: Ohio Wesleyan University (B.Sc. in Zoology, 1913; B.A. in Economics, 1914); University of Nebraska at Lincoln (A.M. in Botany, 1915); University of Chicago (Ph.D. in Botany, 1922). URI: http://library.thinkquest.org/26026/People/paul_b__sears.html Botany Sears, Paul Bigelow Sears, Paul Bigelow P. B. Sears P. Sears 1891 1990