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Nigella damascena seed heads toxic alkaloid capsules, green leaves Royalty-Free Stock PhotoOne of the flowers that grows in Indonesia. This flower contains nutrients such as carbohydrates, flavonoids, saponins, and alkaloids Royalty-Free Stock PhotoStructural chemical formula of caffeine molecule with roasted coffee beans. Caffeine is a central nervous system stimulant, psychoactive drug molecule. Royalty-Free Stock Photomulberry fruit with green leaves isolated on white background Royalty-Free Stock PhotoStructural chemical formula of caffeine molecule with roasted coffee beans and wooden spoon filled with coffee powder. Caffeine is a central nervous system stimulant, psychoactive drug molecule. Royalty-Free Stock PhotoChemical formula of theobromine molecule with dark chocolate and cocoa powder. Theobromine is an alkaloid compound found naturally in the cocoa plant. Cacao and chocolate as sources of theobromine. Royalty-Free Stock PhotoTussilago farfara, coltsfoot is a plant in the tribe Senecioneae in the family Asteraceae. Traditional medicine. Toxic pyrrolizidine alkaloids in the plant has resulted in liver health concerns. Royalty-Free Stock PhotoChemical formula of theobromine molecule with dark chocolate and cocoa powder. Theobromine is an alkaloid compound found naturally in the cocoa plant. Cacao and chocolate as sources of theobromine. Royalty-Free Stock PhotoFive star( Jangar Flower) This plant belongs to the Campanulaceae family the content of alkaloid and flavonoid compounds is able to treat various diseases, such as toothache, burns, sore throat etc Royalty-Free Stock PhotoPeperomia pellucida is a herbal plant that is rich in alkaloids, flavonoids, saponins, sterols, tannins, terpenoids. Royalty-Free Stock Photoalkaloids, flavonoids, glycosides phenolic acids compounds contribute to their color fragrance potential medicinal properties. Additionally, red lilies may contain specific pigments called anthocyanin Royalty-Free Stock PhotoChemical formula of theobromine molecule with dark chocolate and cocoa powder. Theobromine is an alkaloid compound found naturally in the cocoa plant. Cacao and chocolate as sources of theobromine. Royalty-Free Stock PhotoHeliconia Psittacorum flower plant on farm for sell are cash crops. this plant has medicinal properties because it contains alkaloids that act as antidiarrheal agents and anti-inflammatory agents. Royalty-Free Stock PhotoHeliconia Psittacorum flower plant on farm for sell are cash crops. this plant has medicinal properties because it contains alkaloids that act as antidiarrheal agents and anti-inflammatory agents. Royalty-Free Stock PhotoHeliconia Psittacorum flower plant on farm for sell are cash crops. this plant has medicinal properties because it contains alkaloids that act as antidiarrheal agents and anti-inflammatory agents. Royalty-Free Stock PhotoClose-up of a perfect example of a solitary blue, Periwinkle flower - (vinca minor) in a spot of sunlight. Portugal. Selective focus. Vinca has medicinal uses. Contains alkaloids used in chemotherapy. Royalty-Free Stock PhotoHeliconia Psittacorum flower plant on farm for sell are cash crops. this plant has medicinal properties because it contains alkaloids that act as antidiarrheal agents and anti-inflammatory agents. Royalty-Free Stock PhotoNigella damascena seed heads toxic alkaloid capsules, green leaves Royalty-Free Stock PhotoDried sweet lupin beans, in a wooden bowl. Also known as white lupin or field lupine. Seeds of Lupinus albus, with low content of antinutrients and alkaloids, used as protein source and for sprouting. Royalty-Free Stock PhotoTapak dara (Catharanthus roseus Don) is an annual shrub native to Madagascar also known Vinca Rosea, Vinca Alkaloids, Bright Eyes,Cape Periwinkle, Graveyard Plant, Old Maid. Royalty-Free Stock PhotoAgeratum conyzoides, has been widely utilized as herbal medicine for wound healing. Active compound present in this plant include alkaloids Royalty-Free Stock PhotoClose up of Catharanthus roseus, also known as Vinca Rosea, Vinca Alkaloid, in the home garden. beautiful flowers with pink color Royalty-Free Stock PhotoMadagascar Periwinkle is a Apocynaceae family flowering plant. It is also known Catharanthus Roseus, Vinca Rosea, Vinca Alkaloids, Bright Eyes,Cape Periwinkle, Graveyard Plant, Old Maid. Royalty-Free Stock Photoamethyst plant which has the scientific name Datura metel, its seeds contain alkaloids that have hallucinogenic effects and cause temporary or permanent insanity. can reduce appetite. Kecubung Royalty-Free Stock Photorye with ergot (fungus) in field Royalty-Free Stock PhotoHyoscyamus niger (henbane, black henbane or stinking nightshade) blooming flower close up on field background. Hyoscyamus niger plant on wild meadow. Poisonous henbane contains alkaloids hyoscyamine Royalty-Free Stock PhotoCatharanthus roseus, known formerly as Vinca rosea, is a main source of vinca alkaloids, now sometimes called catharanthus alkaloids. The plant produces about 130 of these compounds, including. Royalty-Free Stock PhotoEuropean yew tree, Taxus baccata evergreen yew close up. Toned green yew tree branch with mature and immature red seed cones. Poisonous plant with toxins alkaloids Royalty-Free Stock PhotoEuropean yew tree, Taxus baccata evergreen yew close up. Toned green yew tree branch with mature and immature red seed cones. Poisonous plant with toxins alkaloids Royalty-Free Stock PhotoGreen and white types of asparagus sprouts on wooden table. Top view. Royalty-Free Stock Photo
