OMIKRON / SCIENCE PHOTO LIBRARY OMIKRON / SCIENCE PHOTO LIBRARY
Colour enhanced light micrograph (LM) of a magnolia stem cross section. Magnification: 12X at 3x3 print size. Image shows (from inner to outer): pith (light yellow), Protoxylem, Xylem II (greenish yellow), Xylem I (greenish yellow), Phloem I (dark yellow), Phloem II (deep green), Cortex (green), Epidermis (darker green).
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