Clover flower from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the… Free Image from public domain license 
Fennel flowering plant from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from… Free Image from public domain license 
Dandelion from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library of… Free Image from public domain license 
Wild carrot from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library… Free Image from public domain license 
White dead-nettle from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the… Free Image from public domain license 
Leontodon taraxacuma illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Dill (Anethum graveolens) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Angel changelica illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Cowbane (Cicuta virosa) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Poison parsley (Aethusa cynapium) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
English violet (Viola odorata) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Opobalsam (Pastinaca opopanax) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Ferula persica illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Caraway (Carum carui) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license 
Wild carrot (daucus carota) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. Free Image from public domain license