Video Parts (2)
This clip is Part 1 of a 2-part film.
WOOD WISDOM Part 1
Description
Microphotographs, prepared by the Forest Products Laboratory, are used to illustrate the food channels of trees, the passage of water through tree cells, and the structural differences between hardwood and softwood trees. Includes shots of fungi and their effects on trees.
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Records of the Extension Service
Series
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Date
1925-01-01
File
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TRT
2:38