Fern prothallium (Pteridium sp), seen under a microscope.

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Size: 3517px × 5074px
Photo credit: © De Agostini Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: background, biology, botany, close, digitally, environment, extreme, fern, generated, image, nature, people, plant, prothalium, prothallium, pteridium, sem, shot, sp, studio, vertical, white