Observations on Alethopteris grandifolia Newberry and its seeds /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Ann Arbor :
University of Michigan Press,
[1935]
|
| Series: | Contributions from the Museum of Paleontology ;
v. 4, no. 15. |
| Subjects: |
| Item Description: | "From the shale over coal number 1 at Tallmadge, Summit County, Ohio."--page 279. |
|---|---|
| Physical Description: | 279-282 pages : plate |