Salix (willow) radial longisection with vascular cambium (brown) and secondary xylem (blue.
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| hi-res image | |||||
| vascularcambium | |||||
| Curtis, Lersten, and Nowak 2002 rev. 2019 | |||||
Salix (willow) radial longisection with vascular cambium (brown) and secondary xylem (blue. |
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