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Unformatted text preview: With t-blue: xylem will be stained blue-green Phloem will be stained pink With phloroglucinol HCl: xylem (red/orange) Phloem (unstained) Helianthus TS Try to identify protoxylem and metaxylem. Bordered pits in Pine tracheids Macerated pine wood. Note the uniform tracheid cells. Radial section of Pinus XS/TS of Tilia. Xylem. Perforation Plate....
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- Spring '09