Rue (Ruta graveolens) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson and James… https://www.rawpixel.com/image/327075/free-illustration-image-rue-herbs-ruta-graveolensFree Image from public domain licenseThujopsis dolabrata enlarged 10 times, Ruta graveolens (Common Rue) enlarged 8 times, andThujopsis Dolabrata enlarged 10… https://www.rawpixel.com/image/2222808/karl-blossfeldt-macrophotographyFree Image from public domain licenseYellow rue flowers with branch png illustration https://www.rawpixel.com/image/2611579/free-illustration-png-rue-ruta-graveolens-plantView licenseRue (Ruta graveolens) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327073/premium-illustration-psd-ruta-graveolens-rue-plantView licenseThujopsis dolabrata enlarged 10 times https://www.rawpixel.com/image/2222806/vintage-close-flower-photographView licenseRuta graveolens, Genista scoparia. Artemisia vulgaris, à Èze(Alpes-Maritimes) by W de Bray https://www.rawpixel.com/image/14260505/image-frame-plant-personFree Image from public domain licenseThree flowering plants, including coltsfoot (Tussilago farfara), common rue (Ruta graveolens), and a legume. Watercolour, c.… https://www.rawpixel.com/image/13951826/image-flower-plant-artFree Image from public domain license