Sambucus (elderberry) stem cross section with phloem fibers and pit pair; also vascular cambium and wood.
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| Sclerenchyma | ||
| hi-res image | Curtis, Lersten, and Nowak 2002 rev. 2015 | ||||
Sambucus (elderberry) stem cross section with phloem fibers and pit pair; also vascular cambium and wood. |
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