Multiple choice Which of the following matchings is incorrect? Gitalin, Cardiotonic, Digitalis purpurea Demecolcine, anti-tumour agent, Colchicum autumnale Caffeine, CNS stimulant, Camellia sinensis Bergenin, Antitussive, Ardisia japonica Kheltin, anti-hyerptensive, Ammi visaga Reveal answer Fill a bubble to check yourself E Correct answer Explanation Kheltin is a bronchodilator drug obtained from Ammi visaga.