Joseph Charles Arthur
Arthur, Joseph Charles

* January 11, 1850 – April 30, 1942 †

United States

Collected Pucciniaceae and identified Pucciniaceae

Collected Sapindaceae and identified Sapindaceae

Collected Apocynaceae and identified Apocynaceae

Mains, Edwin Butterworth

* March 31, 1890 – December 23, 1968 †

United States

Collected Pucciniaceae and identified Pucciniaceae

Collected Solanaceae and identified Solanaceae