TSitologiya i Genetika 1989, vol. 23, no. 4, 14-19 Cytology and Genetics , vol. , no. , , doi: https://www.doi.org/ On the Origin of the Witch’s-Broom in Scotch Pine Molotkov P. I., Kirichenko O. I., Bengus Yu. V. Keywords: TSitologiya i Genetika 1989, vol. 23, no. 4, 14-19 Cytology and Genetics , vol. , no. , , doi: Full text and supplemented materials References