Collection of leaves. These are lit to emphasise the veins. Each vein is a vascular bundle, with the xylem and phloem surrounded by a sheath of lignin. The xylem carries water and minerals into the leaf, the phloem takes away the sap, with dissolved sugars produced by photosynthesis, away from the leaf.

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Details

Creative#:

TOP15316324

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

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N/A

Property Release:

N/A

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No

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