A picture, that's showing a Rumex cell. This is needle-like crystals forming bundles, vintage line drawing or engraving illustration.

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Size: 2029px × 5000px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acicular, art, black, cell, crystal, drawing, engraved, engraving, illustration, line, raphide, raphidian, rumex, vector, vectors, vintage, white