Fern sporangia and spores. Optical microscope X40.

---

Size: 7360px × 4912px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: asexual, fern, micrograph, microphotography, microscope, optical, reproduction, sporangia, sporangium, spore, spores