Flotow: Lich. Exs.
Julius von Flotow [1-448 (+)]

Uppsala University Exsiccati
Catalog #: L-132369
Flotow s.n.
Sclerophora pallida (Pers.) Y.J. Yao & Spooner

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00191295
Joseph Nádvorník #s.n.
Dufourea madreporiformis (Ach.) Ach.
Slovakia