Specimen of Characiopsis
spec, probably Ch. acuta
. The microscope is focussed on the stigma. Digital drawing using 6 frames generating depth of focus, stacked manually using Corel Photopaint .
Aufwuchs on Oedogonium
which itself was Aufwuchs on roots dangling in a creek. This image was taken using Zeiss Universal with Olympus C7070 CCD camera.