The most complete guide to the 15 most common herbs, with a detailed description of the useful properties of each, application in official, oriental and folk medicine. Botanical description, species, origin of the name and interesting facts are indicated. Data on modern scientific studies of each herb, on the use in cooking, dietetics and cosmetology are given. Recommendations for collection, procurement and storage are indicated. The dangerous properties of each herb and contraindications to use are also described.