Photo 55555979, (c) Matt Berger, some rights reserved (CC BY), uploaded by Matt Berger

Attribution © Matt Berger some rights reserved Uploaded by sheriff_woody_pct Source iNaturalist Associated observations Photos / Sounds 9 photos What Appalachian Filmy Fern (Vandenboschia boschiana) Observer sheriff_woody_pct Date November 2, 2019 11:10 AM PDT Place Powell, Kentucky, United States (Google, OSM) Date Added November 3, 2019 09:56 AM PST Description Included are microscopic images of the leaves, which are only 1 cell thick. 3 IDs Research Grade View Sizes small medium large original