![](http://www.alamy.com/thumbs/6/9661C9A9-F5F3-48EB-9816-A9DA450A10F2/FY3AGX.jpg)
Male fern, Dryopteris filix-mas (Aspidium filix mas). Chromolithograph after a botanical illustration by Walther Muller from Hermann Adolph Koehler's Medicinal Plants, edited by Gustav Pabst, Koehler, Germany, 1887.
Size: 4737px × 6087px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adolph, aspidium, botanical, chromolithograph, dryopteris, fern, filix, filix-mas, gustav, herbal, hermann, illustration, koehler, kohler, male, mas, medicinal, medicine, medizinal-pflanzen, pabst, plants