All plants reflect light. Leaves radiate green, and flowers emit red, or yellow, or other colors.
Plants can fluoresce, meaning when they absorb ultraviolet light, they emit longer waves that are visible to the human eye.
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From @dekgus
All plants reflect light. Leaves radiate green, and flowers emit red, or yellow, or other colors.
Plants can fluoresce, meaning when they absorb ultraviolet light, they emit longer waves that are visible to the human eye.