Stachis Grandiflora (Big Betony) enlarged 3 times andNicotiana Rustica (Aztec Tobacco) from Urformen der Kunst (1928) by… https://www.rawpixel.com/image/2222820/karl-blossfeldt-macrophotographyFree Image from public domain licenseBetony (Stachys officinalis): flowering stem. Watercolour, 1903. https://www.rawpixel.com/image/13958132/betony-stachys-officinalis-flowering-stem-watercolour-1903Free Image from public domain licenseA plant (Stachys sp.) related to betony: flowering stem with separate leaf and floral segments. Coloured etching by M.… https://www.rawpixel.com/image/13958265/image-flower-plant-grassFree Image from public domain licenseStachis Grandiflora (Big Betony) enlarged 3 times andNicotiana Rustica (Aztec Tobacco) https://www.rawpixel.com/image/2222794/vintage-close-plant-photographView licenseBetony (Stachys officinalis (L.) Trev.): flowering stem with separate leaves, floral segments and sections of root and a… https://www.rawpixel.com/image/13979100/image-paper-flower-plantFree Image from public domain licenseA plant (Stachys maritima L.) related to betony: flowering and fruiting stem. Coloured engraving after F. von Scheidl, 1770. https://www.rawpixel.com/image/13985707/image-plant-grass-medicineFree Image from public domain licenseA plant related to betony (Stachys sp.): flowering stem and floral segments. Etching, c. 1718, after C. Aubriet. https://www.rawpixel.com/image/14012739/image-paper-flower-plantFree Image from public domain license