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Photographic gallery.  Thousands of particles under the microscope.

Populus

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

Populus balsamifera, Cross-Section Populus balsamifera, Cross-Section Populus balsamifera, Cross-Section Populus balsamifera, Cross-Section Populus balsamifera, Radial-Section Populus balsamifera, Radial-Section Populus balsamifera, Radial-Section Populus balsamifera, Radial-Section Populus balsamifera, Radial-Section Populus balsamifera, Tangential-Section Populus balsamifera, Tangential-Section Populus balsamifera, Tangential-Section Populus balsamifera, Tangential-Section Populus balsamifera, Tangential-Section

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

Populus tremuloides, Cross-Section Populus tremuloides, Cross-Section Populus tremuloides, Radial Section Populus tremuloides, Radial Section Populus tremuloides, Tangential Section Populus tremuloides, Tangential Section

Pulp Fibers

Populus tremuloides Fibers Populus tremuloides Fibers Populus tremuloides Fibers Populus tremuloides Fibers Populus tremuloides Fibers Populus tremuloides Fibers Populus tremuloides Fibers