Jack Pine Pollen - 5 kV
This image is an Environmental Scanning Electron Microscope (ESEM) image of
some air-dried Jack Pine pollen grains collected from near Mio in
Michigan. The 5 kV electrons do not penetrate far into the pollen
grains. The image has a much more solid appearance than the images at
higher voltage. The internal structure of the grains cannot be detected,
and the image is dominated by the surface structure of the pollen grains.
Other images in this series:
30 kV image |
10 kV image |
3 kV image