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Alexeev, E. B., A. P. Sokolovskaya & N. S. Probatova. 1988. Taxonomy, distribution and chromosome numbers of fescues (Festuca L., Poaceae) in the flora of the USSR. 3. The section Festuca: F. tschujensis--F. beckeri. Bjull. Moskovsk. Obač. Isp. Prir., Otd. Biol. 93: 90–99.