Conifer pollen grain under the microscope, horizontal field of view is about 170 micrometers

---

Size: 4000px × 3000px
Location: WA, USA
Photo credit: © SDym Photography / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: allergen, allergy, background, close, closeup, conifer, detail, details, extreme, grain, gray, grey, image, iodine, light, lm, macro, magnification, magnified, micro, micrograph, microscope, microscopic, microscopy, optical, photography, photomicrograph, pine, pollen, shot, single, stained, view, wind-pollinated