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Tag Archives: wild plants in Nebraska

Nebraska’s Fascinating Ferns

Spore-producing ferns are ancient plants, first appearing in fossil records about 360 million years ago, a time when amphibians were venturing out of the oceans to become the first land vertebrates. For tens of millions of years thereafter, the climate was extremely hot and humid and ferns flourished in the Earth’s expansive swamps, some towering to tree height. Although the flowering and seed-producing angiosperms, such as deciduous trees, grasses and wildflowers, eventually came to dominate the Earth’s flora, ferns continued …

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