sharing our knowledge.
Photographic gallery.  Thousands of particles under the microscope.
Pseudotsuga Menziesii, Douglas Fir Radial Section

Douglas Fir, Radial-Section

This is an image from a stained standard section of Pseudotsuga menziesii made by John P. Limbach of Ripon, Wisconsin.

Transmitted Off Circular Polarized Light Illumination


Significance in the Environment:

Characteristic Features:

Associated Particles: