Intermediate Wood Fern (Dryopteris intermedia) leaf showing sori.

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Size: 3186px × 4779px
Location: Promised Land State Park, Greentown, PA, United States
Photo credit: © Clarence Holmes Wildlife / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, dryopteridaceae, dryopteridoideae, dryopteris, fern, intermedia, intermediate, nature, north, plant, plantae, plants, polypodiales, polypodiidae, polypodiopsida, sori, sorus, sporangia, states, tracheophyta, united, usa, wood