"Collector’s Name";Occurrences "G. Zheleznova";19448 "M. Dulin";7276 "I. Kildjushevskij";5722 "A. Kustysheva";2493 "B. Teterjuk";2298 "E. Kuljugina";1913 "T. Shubina";1824 "V. Frolova";1747 "S. Degteva";1374 "A. Lashhenkova";1342