title: ROLE OF PROFESSOR S. O. ILLICHEVSKYI IN BOTANIC AND NATURE PROTECTING RESERCHES DEVELOPMENT IN UKRAINE
abstract: For the first time life and professional impact of candidate of biological sciences, professor, prominent Ukrainian botanist Serhii Olimpiyovych Illichevskyi (1895-1959?) are most completely described. His impact to the development of phenology, dendrology, flora and completing range of herbariums is analyzed. Authors made conclusion about key role of the scientist in nature protection, forming of preserved fund of Poltava Region (1930s) on the basis of gathered material. His multifold activity 
journal: BIOLOGY & ECOLOGY