bittersweet or solanum dulcamara, vintage engraving

amara ancient antique art artwork bindweed bitter bittersweet black bloom blue botanical botany climbing drawing dulcamara dulcis engraved engraving etching fellenwort felonwood flower fruit green herbal illustration leaf leaves medicinal nightshade old picture plant poison poisonberry poisonflower poisonous scarlet snakeberry solanaceae solanum toxic trailing vector vine vintage violet weed white