https://stream.echo6.co/videos/watch/87e9a5f3-c356-4493-8dbd-b1c10880371c Limestone is a unique substrate housing unique plant communities. In this video, I explore limestone cliffs in Western Pennsylvania in search of unique ferns and other plants — including walking fern (Asplenium rhizophyllum), marginal wood fern (Dryopteris marginalis), sharp-lobed hepatica (Anemone acutiloba), and partridge berry (Mitchella repens). Music: Doctor Turtle — "Lullaby For Democracy" https://creativecommons.org/licenses/by-nc/4.0/ Follow Adam Haritan online here: Facebook: https://www.facebook.com/learnyourland/ Twitter: https://twitter.com/learnyourland Instagram: https://www.instagram.com/learnyourland/ Store: http://wildfoodism.bigcartel.com/ Website: http://learnyourland.com/ Email newsletter: https://confirmsubscription.com/h/i/8F756D78F98F8632 Thu, 30 Apr 2026 16:51:03 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/87e9a5f3-c356-4493-8dbd-b1c10880371c All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.