![Plant morphology / Living fossils / Trees / Plant reproduction / Sporangium / Carboniferous / Sigillaria / Paleobotany / Cordaites / Biology / Botany / Lycopodiophyta Plant morphology / Living fossils / Trees / Plant reproduction / Sporangium / Carboniferous / Sigillaria / Paleobotany / Cordaites / Biology / Botany / Lycopodiophyta](https://www.pdfsearch.io/img/63cea0b13fe84802c16e0495450b4027.jpg)
| Document Date: 2012-12-15 15:31:57 Open Document File Size: 1,67 MBShare Result on Facebook
City Youngstown / / Person Dawson / Cope / Don Chesnut / Hooker / / ProvinceOrState Summit County / Pennsylvania / Summit / Mahoning / Ohio / / Region Northern Ohio / /
SocialTag |