Seven grasses including fescues (Festuca species), dog's tail grass (Cynosurus cristatus), meadow grasses (Poa species) and… https://www.rawpixel.com/image/13977406/image-dogs-plant-grassFree Image from public domain licenseDarnel (Lolium temulentum) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson and… https://www.rawpixel.com/image/327122/free-illustration-image-flower-lolium-temulentum-poisonFree Image from public domain licenseGreen darnels png antique botany sketch https://www.rawpixel.com/image/2611519/free-illustration-png-poaceae-roots-herbs-watercolorView licenseDarnel (Lolium temulentum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327148/premium-illustration-psd-botanical-poison-lolium-antiqueView license