Acorn Illustration - Botanical Drawing for Nature & Education #1775685 (License: Personal Use)

This high-contrast black-and-white illustration captures the anatomical precision of an oak acorn, with intricate cross-hatching on the nut and diamond-patterned scales on the cupule. The stem is rendered with subtle texture, suggesting natural wood grain and slight curvature. The style evokes vintage botanical textbooks, making it suitable for scientific, educational, or artistic contexts.

Used in nature guides, biology curricula, forestry websites, or as clipart for eco-themed designs; targets users seeking accurate, public-domain botanical imagery for learning or creative projects.