Acorn bur oak — Free Biology Illustration | GPAI | GPAI

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Acorn bur oak — Free Biology Illustration | GPAI | GPAI

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Acorn bur oak

Acorn bur oak

Biology

Acorn bur oak

Oval brown nut with a large shaggy cupule covering much of the upper half; the cap is textured and fringed, and the nut surface is smooth.

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