Crataegus in Berks County
Subtitle: II : compiled from field notes
By: by C.L. Gruber
Publisher: Pennsylvania] State Normal School
Published: 1903
Place of publication: Kutztown, Pa
Language: eng
Number of pages: 22
Subjects: Hawthorns; Rosaceae; Plants
Notes: "Proceedings of the Berks County Natural Science Club."

Part 1 titled: Hawthorns of Berks County, Pa.