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86 Експрес-метод якісної оцінки деяких рослин на наявність у них проазуленів ЧОРНОГОРОД ЛЮДМИЛА БОРИСІВНА ВИНОГРАДОВ БОРИС ОЛЕКСІЙОВИЧ РАБОТЯГОВ ВАЛЕРІЙ ДМИТРОВИЧ CHERNOGOROD L.B., VINOGRADOV B.A., RABOTYAGOV V.D. 2005: The expressmethod of a qualitative estimation of some plants on presence in them proazulenes. Chorn. Botan. Journ.,vol. 1, № 1: 86-89.The express-method of qualitative estimation of proazulenes in plants in the basis of microchemical reaction proazulenes with potassium metylate in a phosphoric acid (85 %) is offered. The results of study the proazulenes localization, and also changes of the contents chamazulene in essential oil of Achillea collina from a collection of Nikita botanical garden are given.

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