Botanical Illustration of Onions - Vintage Scientific Drawing #196419 (License: Personal Use)

This finely detailed engraving depicts two mature onions in a naturalistic pose, emphasizing their layered bulb structure, fibrous root systems, and desiccated necks. The cross-hatching technique renders texture and volume, typical of scientific botanical plates from the late 1800s. Such illustrations were used in agricultural manuals and encyclopedias to aid in plant identification and cultivation guidance.

Used on gardening blogs, historical botany sites, culinary heritage pages, or educational resources about Allium cepa; targets users seeking accurate visual references for onion anatomy or vintage agricultural imagery.