Sample location Pollen grains
Fertile Sterile
pcs. % pcs. %
MM Gryshko Nat. Botanic Garden 328±29 65.6 172±16 34.4
Golosiiv forest 244±22* 48.8 256±23* 51.2
Odes’ka square 166±14* 33.2 334±32* 66.8
MT Rylskiy Park 178±17* 35.6 322±27* 64.4
Đ¢able 1: Fertility and sterility of Horse Chestnut pollen grains in different environmental conditions in Kyiv (Ukraine).