New data on plant species for the territory of Kharkiv Oblast and Homilshanski Lisy National Nature Park

The discovery of a new species for the flora Kharkiv Oblast — Galium praeboreale Klokov (Rubiaceae) is reported along with records eight more that have not been registered before in Homilshanski Lisy National Nature Park and its vicinites: Euphorbia subtilis Prokh. (Euphorbiaceae), Carex tomentosa L. (Cyperaceae), Tragopogon podolicus (DC.) Artemcz. (Asteraceae), Arctium nemorosum Lej. Galeopsis ladanum (Lamiaceae), Centaurea apiculata Ledeb., C. pseudomaculosa Dobrocz. Muscari neglectum Gus. ex Ten. (Hyacinthaceae). Phytocoenotic conditions investigated habitats are described. A description M. population given. Literature data materials herbarium V. N. Karazin University (CWU) analysed regard to distribution identified Oblast. It established since second half 20th century there no on E. subtilis, tomentosa, T. podolicus, A. nemorosum, apiculate, confirmed by collections. G. were found territory Park. first two occur phytocoenoses natural meadows, whereas other both steppe meadows floodplain Siverskyi Donets River. In national park, was forest path edge an oak right bank River, occurs ruderal vegetation glades roads sandy terrace left river. apiculata, pseudomaculosa, only outside park. Both grassy slopes, at bottom old clay quarry, sides dirt south-western outskirts town Zmiiv, as well slopes between Zmiiv village Haidary. also Zmiiv. On slope planted strip, 115 generative individuals area about 0.25 ha.