The ferns and their relatives first appear in the fossil record some 360 million years ago in the late Devonian period. They diversified into many of the modern fern families and species during the ...

In May 2023, he and his team collected samples of the diminutive plant in the wild and brought them back to the lab, where they compared the fern’s genome with species of known genome size.

In zones 9 to 11, these plants are hardy outdoors ... requirements for growing asparagus fern: Asparagus fern is considered an invasive species when planted outdoors in Florida, Texas, and ...

i.e., specialized species can revert to their more primitive forms. The plant in focus is the chain fern (Blechnaceae). Ferns are some of the Earth’s oldest plants, predating even the dinosaurs.

Polystichum neolobatum: “A very hardy, very beautiful, clump-forming, slightly tropical looking fern native to parts of the ...

may be detrimental to more tender species. Very few ferns are bothered by insect pests, making these plants easy to grow and maintain. In our area, the time to prepare beds for planting ferns is ...