Pondweed stem. Light micrograph of a transverse section through the stem of a pondweed (Potamogeton sp.) plant. All aquatic plants (hydrophytes) have Stock Photo - Alamy
Lab I - Plant Structure (2)
Structure of a plants stem including xylem and phloem
Plant Stem and Root Cross-Sections by onatfb on DeviantArt
Cross section of the stem of S. cretacea intact plant, stained... | Download Scientific Diagram
Lesson Explainer: Structure of the Stem | Nagwa
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Monocot stem hi-res stock photography and images - Alamy
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