The generic name Parsonsia and the status of Parsonsia helicandra Hooker & Arnott E. D. Merrill OriginalPaper Pages: 233 - 237
Note on two upper Carboniferous Pteridosperms from Kentucky A. C. Seward OriginalPaper Pages: 195 - 202
Some new species of Aegiphila from central and South America Harold N. Moldenke OriginalPaper Pages: 185 - 194
Studies on the flora of northern south America.—XVI. Eleven neglected species of miconia H. A. Gleason OriginalPaper Pages: 113 - 126
Taxonomic notes on the flora of the prairies and plains of Central North America P. A. Rydberg OriginalPaper Pages: 79 - 104
A short phytogeography of the prairies and great plains of Central north America P. A. Rydberg OriginalPaper Pages: 57 - 66
Plant remains from a Pleistocene lake deposit in the upper Connecticut river valley Arthur Hollick OriginalPaper Pages: 35 - 55
Notes on new or little-known marine algae from Brazil Marshall Avery HoweWilliam Randolph Taylor OriginalPaper Pages: 7 - 33
