Pumpkin xylem tissue. Light micrograph of a section through pumpkin (Cucurbita pepo) tissue showing spiral tracheids, a type of xylem. Tracheids are long tubular cells with lignin, a material that provides support, in the cell walls. Spiral thickening of the cells can be seen. Tracheids conduct water from the roots of a plant along the stems to the leaves. Pumpkin plants produce large orange fruits with firm flesh and numerous seeds. Magnification: x210 when printed 10cm wide.
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Details
Creative#:
TOP10173641
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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