Harvard University Herbaria & Libraries

A. Simpson ( - )
B. B. Simpson (1942 - )
B. B. Simpson (1942 - )
B. B. Simpson (1942 - )
B. J. Simpson (1928 - 1996)
Benny J. Simpson (1928 - 1996)
Beryl Britnall Simpson; nee Vuilleumier (1942 - )
Beryl Simpson Vuilleumier (1942 - )
C. C. Simpson (col. 1998 - )
C. E. Simpson (1940 - )
C. Simpson (col. 1836 - 1856)
C. T. Simpson (1846 - 1932)
C. W. Simpson (col. 1941 - )
Carl. W. Simpson (col. 1941 - )
Charles Edmond Simpson (1940 - )
Charles Torrey Simpson (1846 - 1932)
D. A. Simpson (1955 - )
D. A. Simpson (1955 - )
D. R. Simpson (1932 - )
D. R. Simpson (col. 1960 - 1969)
David Alan Simpson (1955 - )
Donald R. Simpson (1932 - )
E. Simpson (1869 - 1872)
F. W. Simpson ( - )
G. B. Simpson (col. 1849 - )
G. G. Simpson ( - )
G. M. Simpson (1931 - )
G. Simpson ( - )
G. Simpson (1880 - 1952)
George Simpson (1880 - 1952)
Graham Miller Simpson (1931 - )
Helen Simpson Reischer (fl. 1949 - )
J. A. Simpson (1941 - )
J. B. Simpson (1894 - 1960)
J. H. Simpson (1841 - 1918)
J. R. Simpson ( - 1938)
J. Simpson (2008 - )
J.H.Simpson (1841 - 1918)
Jack A. Simpson (1941 - )
Jam. H. Simpson (1812 - 1883)
James Hervey Simpson (1812 - 1883)
Jos. H. Simpson (1841 - 1918)
Joseph Herman Simpson (1841 - 1918)
Josh Simpson (2008 - )
Lt. Simpson (col. 1849 - )
M. G. Simpson (1953 - )
M. J. A. Simpson (1920 - )
M. J. A. Simpson (Bulfin) (1920 - )
M. Simpson (1800 - 1892)
M. Simpson (col. 1965 - )
M. W. Simpson (col. 1950 - )
Margaret Jane Annand Simpson (1920 - )
Michael George Simpson (1953 - )
N. D. Simpson (1890 - 1974)
Norman Douglas Simpson (1890 - 1974)
P. D. Simpson (fl. 1978 - )
P.D.Simpson (fl. 1978 - )
Phillip D. Simpson (fl. 1978 - )
R. C. Simpson (1948 - )
R. D. Simpson ( - )
R. F. Simpson ( - )
R. S. Simpson (col. 1840 - )
Reischer, Helen Simpson (fl. 1949 - )
S. Simpson (col. 1832 - 1852)
S. Simpson (col. 1841 - )
Simpson ( - )
Simpson (1846 - 1932)
Simpson (col. 1849 - )
Simpson (Bulfin), M. J. A. (1920 - )
Simpson, A. ( - )
Simpson, Benny J. (1928 - 1996)
Simpson, Beryl B. (1942 - )
Simpson, Beryl Britnall (1942 - )
Simpson, C. W. (col. 1941 - )
Simpson, Carl. W. (col. 1941 - )
Simpson, Charles (col. 1836 - 1856)
Simpson, Charles Edmond (1940 - )
Simpson, Charles Torrey (1846 - 1932)
Simpson, Chris C. (col. 1998 - )
Simpson, D. A. (1955 - )
Simpson, D. R. (col. 1960 - 1969)
Simpson, David Alan (1955 - )
Simpson, Donald R. (col. 1960 - 1969)
Simpson, Donald Ray (1932 - )
Simpson, E. (1869 - 1872)
Simpson, Francis William ( - )
Simpson, G. ( - )
Simpson, G. G. ( - )
Simpson, George (1880 - 1952)
Simpson, George B. (col. 1849 - )
Simpson, Graham Miller (1931 - )
Simpson, J. (2008 - )
Simpson, J. R. ( - 1938)
Simpson, Jack A. (1941 - )
Simpson, James Hervey (1812 - 1883)
Simpson, John Baird (1894 - 1960)
Simpson, Joseph Herman (1841 - 1918)
Simpson, Josh (2008 - )
Simpson, M. (col. 1965 - )
Simpson, M. W. (Miss) (col. 1950 - )
Simpson, Margaret Jane Annand (1920 - )
Simpson, Martin (1800 - 1892)
Simpson, Michael George (1953 - )
Simpson, N. Douglas (1890 - 1974)
Simpson, Norman Douglas (1890 - 1974)
Simpson, Phillip D. (fl. 1978 - )
Simpson, R. David ( - )
Simpson, R. S. (col. 1840 - )
Simpson, Robert C. (1948 - )
Simpson, Robert F. ( - )
Simpson, S. [possibly not collected by himself] (col. 1841 - )
Simpson, Samuel (col. 1832 - 1852)
Tyerman, John Simpson (1830 - 1889)
Vuilleumier, Beryl Britnall (Simpson) (1942 - )