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a PCA scatterplot for medicinal herbs and b CA dendrogram for medicinal herbs and spices. Herbs: rosemary leaves (1), sage leaves (2), thyme herbs (3), oregano herbs (4), basil herbs (5), melissa leaves (6), peppermint leaves (7), caraway seeds (8), lovage roots (9), and angelica roots (10); spices: rosemary (11), sage (12), thyme (13), oregano (14), basil (15), marjoram (16), savory (17), hyssop (18), caraway (19), lovage (20), and tarragon (21) ● – methanol extract, ▲ – water extract
