1. The structure and development of the peat swamps of Sarawak and Brunei;Anderson;Journal of Tropical Geography,1964
2. Description of fossil plants from the coal measures of Ohio;Andrews;Report of the Geological Survey of Ohio,1875
3. A preliminary study of the fossil flora of the Michigan Coal Basin;Arnold;Contributions, Museum of Paleontology, University of Michigan,1934
4. Some Paleozoic plants from central Colorado and their stratigraphic significance;Arnold;University of Michigan, Contributions, Museum of Paleontology,1941
5. Fossil plants of the Michigan Coal Basin;Arnold;Contributions, Museum of Paleontology, University of Michigan,1949