Lapsana communis (common nipplewort) pollen grains under the microscope

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Stained with Toluidine Blue O, 100x objective, three frame composite, each frame focus stack of three exposures.

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Size: 4500px × 1500px
Location: WA, USA
Photo credit: © SDym Photography / Alamy / Afripics
License: Licensed
Model Released: No

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