Prunus avium L. Seed germination after drying or moisturizing of seeds to 15 levels of water content (1.6− 29.0%), untreated (–LN) and treated (+LN) with liquid nitrogen for 24 h. Nongerminated seeds were finally classified as: healthy (in %, upper row of numbers) or decayed (in %, lower row of numbers); up to 2% of seeds were empty. Tukey test, the values marked with the same letter are not significantly different at P < 0.05, provenance Bieszczady Mts. (SE Poland).