The content of tannins in the Bergenia crassifol

The article provides data on the determination Bergenia collected crassifol in a 2 administrative districts fruiting phases. It was established that all sa periods, according to the content of tannins and State Pharmacopoeia of the Russian Federation. T of tannins in both periods. At the same time, bo were distinguished by a high content of tannins with samples collected in the depths of the fores organs, they accumulate in large quantities in t phase, and the inverse relationship is observed