Ambrosia trifida (giant ragweed) stem longisection with mature and developing xylem vessels under phase contrast.
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| hi-res image | |||||
| Xylem Development | |||||
| Curtis, Lersten, and Nowak 2002 rev. 2019 | |||||
Ambrosia trifida (giant ragweed) stem longisection with mature and developing xylem vessels under phase contrast. |
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