Differential interference micrograph (Nomarski) of late binary fission in the desmid algae, Micrasterias rotata.

Scanning electron micrograph of pancreatic cancer cells. See additional image at CIL:39076.

Colorized scanning electron micrograph of a lung cancer cell.

Scanning electron microscope image of corn leaf surface.

Fluorescent micrograph of stage V-VI Xenopus laevis oocytes surrounded by thousands of follicle cells, as visualized by Hoechst staining.

Confocal projection of Zebrafish yolk cells expressing H2B-cherry (red) to mark the nucleus and a GFP membrane marker (green) to show the outline of the cells.

Scanning electron micrograph of a diatom showing the two silica based frustule (cell walls). Image also illustrates the regular pattern on the frustule.

Scanning electron micrograph of a myxomycetes (a type of slime mold). This image was collected as part of a study to assess the diversity of myxomycetes in the Atlantic Forest.

Scanning electron micrograph of a diatom frustule. The frustule is the hard and porous cell wall or external layer of diatoms.

Colorized scanning electron micrograph of a Lilium pollen mounted on a carbon pad.