This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Polytrichum perigoniale . en Polytrichum commune var perigoniale de Polytrichum commune var perigoniale HeideHaarmtzenmoos Kleines Widertonmoos own HermannSchachner Mikroskopaufnahme Blattquerschnitt Polytrichum commune Pictures made using Primo Star iLED supported by Deutschland Mikroskopfotos User HermannSchachner Cczero Supported