1. Note on two upper Carboniferous Pteridosperms from Kentucky

   • A. C. Seward

   OriginalPaper Pages: 195 - 202

2. The genera Sphyrospermum and Disterigma

   • Albert C. Smith

   OriginalPaper Pages: 203 - 232

3. The generic name Parsonsia and the status of Parsonsia helicandra Hooker & Arnott

   • E. D. Merrill

   OriginalPaper Pages: 233 - 237