“ANALYSIS OF THE SPECIES OF THE FAMILY POLYGONACEAE Juss. DISTRIBUTED IN THE FERGANA VALLEY AND PRESERVED IN THE UNIQUE SCIENTIFIC COLLECTION – THE NATIONAL HERBARIUM OF UZBEKISTAN (TASH)” (2026) Scientific journal of the Fergana State University, 31(6), p. 251. doi:10.56292/SJFSU/vol31_iss6/a251.