MORPHOMETRIC INDICATORS OF PHILADELPHUS CULTIVARS BY N.K. VEKHOV SELECTION
The morphometric indicators of 9 mock-orange cultivars in the Botanical Garden-Institute of VSUT (Yoshkar-Ola) were studied. Among the flowering varieties, 'Balet Motylkov' has the maximum height, 'Snezhki' has the lowest height. The cultivars 'Vosdushny Desant' and 'Komsomolets' are characterized by the largest crown diameter, 'Yunnat' and 'Arktika' - the smallest one. The habitual indicators are due to varietal specificity.