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Photographic gallery.  Thousands of particles under the microscope.
Populus tremuloides, Quaking Aspen Radial Section Through the Microscope

Populus tremuloides, Quaking Aspen Radial Section

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

Transmitted Off Circular Polarized Light Illumination


KINGDOM: Plantae UNRANKED: Angiosperms UNRANKED: Eudicots UNRANKED: Rosids ORDER: Malpighiales FAMILY: Salicaceae GENUS: Populus SECTION: Populus SPECIES: tremuloides

Significance in the Environment:

Characteristic Features:

Associated Particles:


Core, H.R., W.A. Cote, and A.C. Day, WOOD STRUCTURE AND IDENTIFICATION, Syracuse Wood Science Series, Vol. 6, 1979.