Scheihing, Mark H. and Ralph L. Langenheim, Jr.
Lingulid, Rhynchonellid, and Spiriferid Brachiopods from the Shumway Cyclothem, Mattoon Formation, Pennsylvanian of Illinois
Scheihing, Mark H. and Ralph L. Langenheim, Jr.
Lingulid, Rhynchonellid, and Spiriferid Brachiopods from the Shumway Cyclothem, Mattoon Formation, Pennsylvanian of Illinois
Phyllachora as the Cause of a Disease of Corn, and a General Consideration of the Genus Phyllachora Author: Dalbey, Nora E.
Porto Rican Fungi, Old and New Author: Stevens, F.L.
Phyllachora as the Cause of a Disease of Corn, and a General Consideration of the Genus Phyllachora Author: Dalbey, Nora