Axial Commons Image Treasury
Engraving of four rye ear stalks numbered Fig. 1 to Fig. 4, with dark curved ergot kernels labelled A to G beside them.

A dissertation on the natural history and medicinal effects of the secale cornutum, or ergot / By Oliver Prescott. Read at the annual meeting of the Massachusetts Medical Society, June 2, 1813.

Four engraved figures show rye ears on stalks, with dark, curved ergot bodies drawn beside and between them, labelled with letters A through G. The black-and-white line engraving on a faded printed page is set against a soft grey background of text.

Artist
Oliver Prescott
Date
1813
Medium
Source
Wellcome Collection
Size
3102 × 4000 px
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Public domain · Wellcome Collection marks it Public Domain Mark; made by 1813.
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)

Credit (appreciated, not required for public-domain works): Wellcome Collection

Español: Cornezuelo en espigas de centeno, figuras 1 a 4, de 1813

Cuatro figuras grabadas muestran espigas de centeno sobre tallos, con cuerpos oscuros y curvados del cornezuelo dibujados junto a ellas y entre ellas, marcados con letras de la A a la G. El grabado en línea en blanco y negro aparece sobre una página impresa descolorida.

Português: Esporão do centeio em espigas, figuras 1 a 4, de 1813

Quatro figuras gravadas mostram espigas de centeno em hastes, com corpos escuros e curvos do esporão do centeio desenhados ao lado e entre elas, rotulados com letras de A a G. A gravura em linhas preto e branco aparece sobre uma página impressa desbotada.