Fleabane (Erigeron sp.): flowering and fruiting stem. Coloured engraving after F. von Scheidl, 1776. https://www.rawpixel.com/image/13962235/image-flower-plant-grassFree Image from public domain licenseRock or wall cress (Arabis turrita): flowering stem, leaves and floral segments. Coloured engraving after J. Sowerby, 1794. https://www.rawpixel.com/image/13951103/image-flower-plant-grassFree Image from public domain licenseSix flowering plants, including penny cress (Thlaspi arvense) and shepherd's purse (Capsella bursa-pastoris).… https://www.rawpixel.com/image/13969057/image-flower-plant-medicineFree Image from public domain licensePeucedanum oreoselinum (L.) Munch.: flowering and fruiting stem with separate leaf, flower, fruit and seed. Coloured etching… https://www.rawpixel.com/image/13962019/image-flower-plant-medicineFree Image from public domain licenseSix flowering plants, including wall cress (Arabis species) and rock cress (Arabis species). Chromolithograph by W. Dickes &… https://www.rawpixel.com/image/13968991/image-flower-plant-medicineFree Image from public domain licenseAn oleaster plant (Elaeagnus species): flowering stem. Watercolour. https://www.rawpixel.com/image/13958756/oleaster-plant-elaeagnus-species-flowering-stem-watercolourFree Image from public domain licenseNo cannabis sign clipart, leaf illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6287245/vector-leaf-public-domain-natureFree Vector from public domain licenseFour flowering plants, all types of orache (Atriplex species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13970067/image-flower-plant-grassFree Image from public domain licenseInula viscosa: flowering stem. Coloured engraving after F. von Scheidl, 1772. https://www.rawpixel.com/image/13966958/inula-viscosa-flowering-stem-coloured-engraving-after-von-scheidl-1772Free Image from public domain licenseRothmannia capensis Thunb, formerly gardenia capensis Druce (Wild Gardenia or common Rothmannia) (1777 - 1786) by Robert… https://www.rawpixel.com/image/13739186/image-paper-flower-plantFree Image from public domain licenseCut-leaved cranesbill (Geranium dissectum): flowering stem and floral segments. Coloured engraving after J. Sowerby, 1800. https://www.rawpixel.com/image/13969230/image-flower-plant-grassFree Image from public domain licenseMyrrhis annua: flowering and fruiting stems with separate flower and fruit. Coloured etching by M. Bouchard, 1778. https://www.rawpixel.com/image/13959133/image-flower-plant-medicineFree Image from public domain licenseA plant (Euphorbia sp.): flowering plant with separate flower and fruit. Coloured etching by M. Bouchard, 1772. https://www.rawpixel.com/image/13955731/image-flower-plant-medicineFree Image from public domain licenseSmoking skeleton drawing, vintage illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6755920/image-smoke-vintage-public-domainFree Image from public domain licenseHookah, smoking drawing, vintage illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6755980/image-smoke-public-domain-vintage-illustrationFree Image from public domain licenseHerbarium Blackwellianum emendatum et auctum; id est E. Blackwell collectio stirpium quae in pharmacopoliis ad medicum usum… https://www.rawpixel.com/image/13978010/image-flower-plant-grassFree Image from public domain licenseYate (Eucalyptus cornuta Labill.): flowering and fruiting stem with floral segments. Engraving by C. Dien, c.1798, after P.… https://www.rawpixel.com/image/14006813/image-paper-plant-medicineFree Image from public domain licenseMugwort (Artemisia vulgaris) and wormwood (Artemisia absinthium): entire flowering plants. Coloured etching by C. Pierre, c.… https://www.rawpixel.com/image/14016150/image-flower-plant-grassFree Image from public domain licenseLady's bedstraw (Galium verum L.): entire flowering plant with separate enlarged flower. Coloured etching by M. Bouchard… https://www.rawpixel.com/image/13983967/image-flower-plant-medicineFree Image from public domain licenseSunflower (Helianthus giganteus L.): flowering stem. Coloured engraving after F. von Scheidl, 1772. https://www.rawpixel.com/image/13983665/image-flower-plant-medicineFree Image from public domain licenseHellebore (Helleborus atrorubens): fruiting stem with roots and separate flowering stem. Coloured etching after J. Schütz… https://www.rawpixel.com/image/14020079/image-flower-plant-medicineFree Image from public domain licenseNo cannabis png sign sticker, leaf illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6287069/png-leaf-public-domainFree PNG from public domain licenseBoswikke (Vicia sylvatica) en duizendblad (Achillea millefolium) (1640) by anonymous and Crispijn van de Passe I https://www.rawpixel.com/image/13795339/image-paper-flowers-plantFree Image from public domain licenseDrugs that enslave : the opium, morphine, chloral and hashisch habits / by H.H. Kane. https://www.rawpixel.com/image/14010994/image-cartoon-face-personFree Image from public domain licenseNo cannabis png sign sticker, leaf illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6287315/png-leaf-public-domainFree PNG from public domain licenseRock or wall cress (Arabis thaliana): entire flowering plant with separate floral segments, opened fruit and seeds. Coloured… https://www.rawpixel.com/image/13981385/image-flower-plant-medicineFree Image from public domain licenseA species of the genus Vella: entire flowering and fruiting plant with separate fruit and flower. Coloured etching by M.… https://www.rawpixel.com/image/13977160/image-flower-plant-medicineFree Image from public domain licenseSnapdragon (Antirrhinum majus L.): entire flowering plant with separate fruit and seeds. Coloured etching by M. Bouchard… https://www.rawpixel.com/image/14006208/image-flower-plant-medicineFree Image from public domain licenseThree types of pondweed (Potamogeton species). Coloured engraving by J. Pass, c. 1825. https://www.rawpixel.com/image/14003252/image-flower-plant-medicineFree Image from public domain licenseSand spurrey (Spergularia rubra): flowering stem and floral segments. Coloured engraving after J. Sowerby, 1801. https://www.rawpixel.com/image/13986483/image-flower-plant-grassFree Image from public domain licenseCrosswort (Galium cruciata (L.) Scop.): flowering stems arising from earth mound with separate flower sections. Coloured… https://www.rawpixel.com/image/13979515/image-flower-plant-grassFree Image from public domain licenseDittander (Lepidium latifolium): flowering stem and floral segments. Coloured engraving after J. Sowerby, c. 1805. https://www.rawpixel.com/image/13995272/image-paper-flower-plantFree Image from public domain licenseGreen hellebore (Helleborus viridis L.): leaf, inflorescence, flower, root and seed. Coloured etching by M. Bouchard, 1778. https://www.rawpixel.com/image/14009606/image-flower-plant-medicineFree Image from public domain licenseA plant (Desmanthus virgatus) related to the sensitive plant: flowering and fruiting stem with separate floral segments .… https://www.rawpixel.com/image/14006673/image-flower-plant-treeFree Image from public domain licenseA species of the genus Ruellia: entire flowering plant with separate sectioned fruit and seed. Coloured etching by M.… https://www.rawpixel.com/image/13981106/image-flower-plant-medicineFree Image from public domain licenseKromhals (Anchusa arvensis) en muisdoorn (Ruscus aculeatus) (1640) by anonymous and Crispijn van de Passe I https://www.rawpixel.com/image/13795645/image-paper-flowers-plantFree Image from public domain licenseDentaria bulbifera L.: entire flowering and fruiting plant with separate calyx, fruit and seeds. Coloured etching by M.… https://www.rawpixel.com/image/14021717/image-flower-plant-medicineFree Image from public domain licenseMedical botany, containing systematic and general descriptions, with plates of all the medicinal plants, indigenous and… https://www.rawpixel.com/image/14009724/image-paper-plant-grassFree Image from public domain licenseCommon sawwort (Serratula tinctoria): two flowering stems and two separate leaves of different forms. Colour nature print by… https://www.rawpixel.com/image/13979821/image-flower-plant-grassFree Image from public domain licenseGermander (Teucrium asiaticum L.): entire flowering plant with separate floral segments. Coloured engraving after F. von… https://www.rawpixel.com/image/14014953/image-plant-grass-medicineFree Image from public domain licenseA plant (Antirrhinum orontium) related to snapdragon: flowering stem, roots and floral segments. Coloured engraving after J.… https://www.rawpixel.com/image/14020691/image-flower-plant-personFree Image from public domain licenseHairy bitter-cress (Cardamine hirsuta): flowering stem, root and floral segments. Coloured engraving after J. Sowerby, 1798. https://www.rawpixel.com/image/13982948/image-flower-plant-medicineFree Image from public domain licenseA curious herbal, containing five hundred cuts of the most useful plants, which are now used in the practice of physick ...… https://www.rawpixel.com/image/13998749/image-paper-plant-grassFree Image from public domain licenseA plant (Reseda fruticulosa) related to wild mignonette: flowering stem with floral segments. Coloured engraving, c. 1830… https://www.rawpixel.com/image/13971618/image-flower-plant-personFree Image from public domain licenseGermander (Teucrium boeticum): flowering stem. Coloured etching by M. Bouchard, 1775. https://www.rawpixel.com/image/13999523/image-flower-plant-medicineFree Image from public domain licenseFlore médicale décrite / par F.P. Chaumeton ... Peinte par Mme E. P[anckoucke] et par P.J.F. Turpin. https://www.rawpixel.com/image/13990168/image-plant-grass-medicineFree Image from public domain licenseLong-stalked cranesbill (Geranium columbinum): flowering stem and floral segments. Coloured engraving after J. Sowerby, 1795. https://www.rawpixel.com/image/13977037/image-flower-plant-medicineFree Image from public domain license