Kenneth Willway Allison

February 01, 1894 – September 15, 1976

New Zealand

Pottiaceae

Collected Pottiaceae and identified Pottiaceae

Sven Berggren
Sven Berggren

August 12, 1837 – June 28, 1917

Sweden

Pottiaceae

Collected Pottiaceae and identified Pottiaceae

Hugo Leander Blomquist

June 05, 1888 – November 28, 1964

United States

Sphagnaceae

Collected Sphagnaceae and identified Sphagnaceae

Ruth Olive Schornhurst Breen

February 27, 1905 – December 10, 1987

Calymperaceae

Collected Calymperaceae and identified Pylaisiadelphaceae

Margaret Sibella Brown
Margaret Sibella Brown

March 02, 1866 – November 15, 1961

Canada

Lejeuneaceae

Collected Lejeuneaceae and identified Cephaloziaceae

Eugenius Warming
Eugenius Warming

November 03, 1840 – April 02, 1924

Kingdom of Denmark

Asteraceae

Collected Asteraceae and identified Vochysiaceae

Roy Franklin Cain

1906 – 1998

Canada

Cladoniaceae

Collected Cladoniaceae and identified Pottiaceae

Donovan Stewart Correll

April 13, 1908 – March 28, 1983

United States

Asteraceae

Collected Asteraceae and identified Orchidaceae

William Louis Culberson

April 05, 1929 – February 08, 2003

United States

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Per Karl Hjalmar Dusén
Per Karl Hjalmar Dusén

August 04, 1855 – January 22, 1926

Sweden

Asteraceae

Collected Asteraceae and identified Asteraceae

John Firminger Duthie

May 12, 1845 – February 23, 1922

United Kingdom of Great Britain and Ireland

Poaceae

Collected Poaceae and identified Boraginaceae

Abel Joel Grout
Abel Joel Grout

1867 – March 27, 1947

United States

Brachytheciaceae

Collected Brachytheciaceae and identified Brachytheciaceae

Caroline Coventry Haynes
Caroline Coventry Haynes

April 13, 1858 – September 04, 1951

United States

Cephaloziaceae

Collected Cephaloziaceae and identified Frullaniaceae

Joseph Dalton Hooker
Joseph Dalton Hooker

June 30, 1817 – December 10, 1911

United Kingdom of Great Britain and Ireland

Asteraceae

Collected Asteraceae and identified Rubiaceae

Walter Leopold Conrad Muenscher

1891 – March 20, 1963

Germany

Cyperaceae

Collected Cyperaceae and identified Physaraceae

Faith Pennebaker Mackaness

July 19, 1913 – April 16, 2001

United States

Pottiaceae

Collected Pottiaceae and identified Pottiaceae

Paul Otto Schallert

March 05, 1879 – January 1970

United States

Asteraceae

Collected Asteraceae and identified Cladoniaceae

Wilfred Borden Schofield

July 19, 1927 – November 05, 2008

Canada

Sphagnaceae

Collected Sphagnaceae and identified Grimmiaceae

Olga Marguerite Schuster

? – 2005

United States

Lejeuneaceae

Collected Lejeuneaceae and identified Cephaloziellaceae

Carl Skottsberg
Carl Skottsberg

December 01, 1880 – June 14, 1963

Sweden

Asteraceae

Collected Asteraceae and identified Asteliaceae

William Campbell Steere
William Campbell Steere

November 04, 1907 – February 07, 1989

United States

Pottiaceae

Collected Pottiaceae and identified Pottiaceae

Ernst Heinrich Georg Ule

March 12, 1854 – July 15, 1915

Kingdom of Prussia

Fabaceae

Collected Fabaceae and identified Apodanthaceae

William Alfred Weber

November 16, 1918 – March 18, 2020

United States

Parmeliaceae

Collected Parmeliaceae and identified Asteraceae

Winona Hazel Welch

May 05, 1896 – January 18, 1990

United States

Brachytheciaceae

Collected Brachytheciaceae and identified Fontinalaceae