Bibliography – Main Keys for "pteridophytes"
| Title | Authors | Publication | Year | Actions |
|---|---|---|---|---|
| A new bowmanitean fructification from the Pennsylvanian of Kansas | Mamay, S.H. | American Journal of Botany vol. 46, no. 7, pp. 530-536 | 1959 | N/A |
| The structure of the fossil sphenopsid cone, Peltastrobus reedae | Leisman, G.A.; and Graves, Charles | American Midland Naturalist vol. 72, no. 2, pp. 426-437 | 1964 | N/A |
Found 2 result(s).