The fruits are edible blue bilberries. The park is mostly open heather moorland, which is abundant with bilberries during summer. In the autumn, the area is known for its abundance of bilberries, lingonberries, and cloudberries. Similar desserts are prepared in Europe with bilberries. Local flora includes bilberries (Turkish "taflan"). Berry-picking rakes can be used to collect lingonberries, bilberries, currants, and other berries. Bilberries and blueberries contain diverse anthocyanins, including delphinidin and cyanidin glycosides. Bilberry "kiisseli" and pie, made from wild bilberries ("Vaccinium myrtillus"), are traditional Finnish desserts. Cranberries are related to bilberries, blueberries, and huckleberries, all in "Vaccinium" subgenus "Vaccinium". Fresh bilberries may be put into a cold milk soup. In Siberia they use bog bilberries to make jam. Because of these factors, fresh bilberries are only available from markets and gourmet stores. Frozen bilberries, however, are available all year round in many parts of Europe. They would collect and eat bilberries and there would be folk music, dancing and games. Wild strawberries, loganberries, blackberries, bilberries were a rich source of vitamins.