Top shows chloroplasts in 'face' view, bottom in a side view; see following text.
Nucleus can be seen as a clear circle between the 2 chloroplasts in the lower cell in bottom image.
"Each Mougeotia cell has one or two plate-like chloroplasts that can rotate to maximize light levels. Each chloroplast has multiple pyrenoids that are either scattered or arranged in a row. Sensory pigments detect the wavelength and position of the light. A transducer translates this information into a chemical code that signals a mechanical effector to move the chloroplast, much like a mechanized solar panel."
REF HERE
Olympus BHS scope with Oly optics but with a Nikon 60x CF N Plan (oil) objective


NU11004