Mamchur, T. V. (2023). HISTORICAL HERBARIUM COLLECTION OF V.S. HORYACHEVA IN THE FUND OF THE HERBARIUM OF THE UMAN NATIONAL UNIVERSITY OF HORTICULTURE (UM). Bulletin of Sumy National Agrarian University. The Series: Agronomy and Biology, 50(4), 39-46. https://doi.org/10.32845/agrobio.2022.4.6