Pine Mature Stem; Showing Annual Rings and Resin Ducts; Cross Section by Go Science Crazy
$11.44
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Botany is the scientific study of plants, including their physiology, structure, genetics, ecology, distribution, classification, and economic importance. This slide is a cross section a mature stem from pine. It shows the annual rings and resin ducts. PRODUCT WARNINGS Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.
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$10.50
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