The article contains information about the type materials for 19 taxa of the family Asteraceae, 5 taxa of the family Euphorbiaceae and 3 taxa of the family Scrophulariaceae kept in M.G. Popov Herbarium of the Central Siberian Botanical Garden SB RAS (NSK). The type category is indicated, text of the original label and text of protologue are cited for each specimen. 108 type specimens were found in collections, including 18 holotypes, 15 isotypes and 71 paratypes, 4 authentic specimens.lt;/IKey words: typification, Asteraceae, Euphorbiaceae, Scrophulariaceae, M.G. Popov Herbarium (NSK).