It’s a fern, of course. This one is quite common in the Southeast, stretching north into the Ohio River Valley and New England and west to eastern Texas. Southern grape-fern, Sceptridium biternatum, ...
Researchers report a fossil plant that extends the history of a seed plant sister group. Noeggerathiales is an order of plants that lived between 323 and 252 million years ago, and although much is ...
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