W.A. Kellerman and W.T. Swingle [1-50, plus extras]

Michigan State University Herbarium
Catalog #: MSC0186130
Kellerman; Swingle s.n. 08 June 1889
Puccinia nigrescens Peck
United States, Kansas, Manhattan;

Michigan State University Herbarium
Catalog #: MSC0186131
Kellerman; Swingle s.n. 20 September 1888
Puccinia nigrescens Peck
United States, Kansas, Manhattan;