A Swamp fern, toothed mid-sorus fern, Blechnum serrulatum, closeup of its spores.

---

Size: 8688px × 5792px
Location: Fort Myers, Six mile cypress slough, Florida, United States
Photo credit: © George Grall / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: america, blechnum, botany, close, coast, color, day, fern, florida, focus, fort, fragility, freshness, frond, growth, gulf, horizontal, image, leaf, mid-sorus, myers, nature, north, outdoors, people, photography, plant, selective, serrulatum, spore, states, swamp, toothed, usa