The filamentous Myxophyceae of Jamaica, by Francis Drouet.

v.20:no.5(1942)

The Myxophyceae of Maryland, by Francis Drouet.

v.20:no.1(1939)

Myxophyceae of eastern California and western Nevada, by Francis Drouet.

v.20:no.7(1943)

Francis Wolle's filamentous Myxophyceae, by Francis Drouet.

v.20:no.2(1939)

Studies in Myxophyceae. By Francis Drouet

v.20:no.6(1942)