[In Ukrainian with English abstract:] Photobionts of 9 widespead lichens upon the granite outcrops are investigeted. The investigations were carried out using direct microscoping and cultural methods of investigation. The exact data concerning photobionts were firrstly brought for 8 species of lichens. It is established that lichens such as Aspicilia contorta var. hoffmanniana, Candelariella vitellina, Xanthoparmelia somloensis, Ramalina polymorpha, Umbilicaria grisea contain just the same specie of photobiont — Trebouxia showmanii, Caloplaca aractina and Physcia tribacia — T. simplex, Physcia tenella — T. phycobiontica. There were exposed 2 new species of algae or for the Ukrainian flora.