Peter Schousboe

August 17, 1766 – February 26, 1832

Denmark

Rhodomelaceae

Collected Rhodomelaceae and identified Rhodomelaceae

Jens Vahl

November 27, 1796 – November 05, 1854

Denmark

Cyperaceae

Collected Cyperaceae and identified Parmeliaceae

Martin Vahl

April 15, 1869 – July 11, 1946

Denmark

Aspleniaceae

Collected Aspleniaceae

Johan Coenraad van Hasselt
Johan Coenraad van Hasselt

June 24, 1797 – September 08, 1823

Netherlands

Orchidaceae

Collected Orchidaceae