Sections of w:sugar maple from w:The American Woods. The image on the right shows light passing through the specimen, which allows examination of fine structures with a microscope.
Date
before 1913
date QS:P,+1913-00-00T00:00:00Z/7,P1326,+1913-00-00T00:00:00Z/9
Source
Original publication: The American Woods, self published
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Original upload log
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