H.G. Winter [2601-3600, plus extras]

Academy of Natural Sciences of Drexel University
Catalog #: PH00302717
J. A. Baumler #s.n.
Podosphaera oxyacanthae (DC.) de Bary
Hungary, prope Pressburg

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077555
J. A. Baumler #s.n.
Podosphaera oxyacanthae (DC.) de Bary