Trudy Detskoselʹskŏi akklimatiza︠t︡sionnŏi stan︠t︡sii = Bulletins of the Station for Plant Acclimatisation at Detskoje Ssel̀o (Vyp. 9: Zapiski Leningradskogo selʹsko-khoz︠i︡ăistv. instituta ;)