A slide with two examples of Stictodiscus buryanus. No information as to location, mountant or who prepared it. Some debris on the slide. I have a few other examples of Stictodiscus buryanus on this site which give more details (see here). Olympus BHB microscope using 450nm LED light. 40x Leitz Pl Apo NA 1.00 objective, oil immersion. Olympus Aplanat Achromat condenser, oil immersion, oblique lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 37 images stacked in Zerene (Pmax).