Leaves from wildtype Arabidopsis thaliana were fixed, embedded, sectioned, reacted with antibodies to the FtsZ1-1 protein (upper panels) or FtsZ-2 (lower panels), prokaryotic cell division proteins th...

CD3 mutant wheat (deficient in chlorophyll b) was germinated and grown for 6 days in the dark, greened at high light intensity, thylakoids prepared, plunge-frozen, and freeze-fracture replicas obtain...

CD3 mutant wheat (deficient in chlorophyll b was germinated and grown for 6 days in the dark, greened at high light intensity for 4 days in the presence of chloramphenicol, then prepared for thin sect...

A view of the endosymbiotic Chlorella of a green Trichodina that lives on the surface of a freshwater snail collected in central Illinois. In this image there is also an endosymbiotic bacterium. It ha...

Computed slice through a tomographic volume of a chloroplast from Phaeocystis antartica, a blue green algae, grown under low light conditions. This image has been downsampled from the raw data image...

Single tilt image taken at zero degrees tilt of a 0.75 um section of blue green algae imaged using intermediate voltage electron microscopy. Contrast is reversed so that electron dense structures app...

Single computed slice from a tomographic volume of a blue green algae grown under low light conditions. This image has been downsampled from the raw data image which can be accessed using the link pr...

Single computed slice through a tomographic reconstruction of blue green algae grown under high light conditions. The small electron dense particles represent the colloidal gold that was deposited on...

Single computed x-y slice through tomographic volume of blue green algae exposed to low light conditions. Reconstruction shows the chloroplast and inner thylakoid membrane. Some electron dense struc...

Single computed x-y slice through a tomographic volume of the chloroplast of a blue green algae exposed to low light conditions. The quality of the reconstruction is not very good due to alignment di...