During late spring and summer, the source region for the pressure-flow translocation of organic compounds is the

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During late spring and summer, the primary source of organic compounds that are transported through the pressure-flow system is the leaf. This is because during this time, leaves are actively photosynthesizing and producing sugars which are then translocated to other parts of the plant. While flowers, stems, roots, and fruits also contribute to the overall organic compound pool, they are not the primary sources during this time period.

During Late Spring and Summer, the Source Region for the Pressure-Flow