Toxic Flora Specimen Pins and Buttons

Description: Vintage educational poster "BOTANICAL CLASSIFICATION Toxic Flora - Specimen Chart - Biology Dept." featuring 6 toxic plants in detailed botanical illustrations - No.1 Digitalis purpurea Foxglove, No.2 Atropa belladonna Belladonna, No.3 Conium maculatum Poison Hemlock, No.4 Convallaria majalis Lily of the Valley, No.5 Ricinus communis Castor Bean, No.6 Nerium oleander Oleander - with family, genus, and toxicity notes on aged parchment taped with old tape. Footer "ALL PLANTS ARE EDIBLE SOME ONLY ONCE" and "EDUCATIONAL CHART FOR STUDY PURPOSES ONLY BIOLOGY DEPT PRINTED 1965". Perfect for botanists, biology teachers, plant lovers, and dark humor vintage science fans.

Description: Vintage herbarium plate illustration from 1894 featuring six toxic plants in detailed black engravings on aged parchment background - Foxglove Digitalis purpurea, Belladonna Atropa belladonna, Poison Hemlock Conium maculatum, Lily of the Valley Convallaria majalis, Oleander Nerium oleander, and Monkshood Aconitum napellus - with header "ALL PLANTS ARE EDIBLE SOME ONLY ONCE" and footer "HERBARIUM PLATE VOL III TOXIC FLORA ACADEMIC SPECIMEN ENGRAVED FROM NATURE 1894". Dark humor botanical design perfect for plant lovers, gardeners, botanists, and vintage science fans.