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Simulated multimodal 2D images of a Helianthus tuberosus pollen grain. (A) Bright‐field microscopy, (B) Dark‐field microscopy, (C,D) Oblique illumination microscopy with an oblique filter at 144° (C) and 312°, (E) Rheinberg illumination microscope, (F) positive phase‐contrast microscope, (G) negative phase‐contrast microscope, (H) DIC microscope. Scale bar is 10
