Black maidenhair fern (Asplenium adiatium-nigrum) at left, and a spleenwort fern (Asplenium lanceolatum) at right.

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Black maidenhair fern (Asplenium adiatium-nigrum) at left, and a spleenwort fern (Asplenium lanceolatum) at right. Chromolithograph from James Britten's "European Ferns" 1879.

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Size: 4692px × 6359px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., britten, james