ECOLOGO-BIOLOGICAL FEATURES OF THE SPECIES OF HEMEROCALLIS L. GENUS UNDER THEIR INTRODUCTION INTO BOTANICAL GARDEN OF KRYVYI RIG NAS OF UKRAINE Journal title: Naukovyi visnyk Chernivetskoho universytetu. Biolohiia (Biolohichni systemy) Authors: Т. Ф. ЧИПИЛЯК Subject(s):