This list of 66 fossil plants is mostly concerned with the genus Sigillaria. The notes give the general information about the material collected, the locality from which it came and the person from whom it was received, if not collected by the author. Various places in Pennsylvania are mentioned, namely, Sharp Mountain, Pottsville, East Norwegian, Monterey, Ashland, St. Clair, Llewellyn, Wolf Creek, Forestville, and Muscawa. Persons mentioned as donors are C. H. Tyson, L. Bartholomew, and Mr. Mayland.