Malus praecox
(Pallas) Borkh.
Isikov 5729. Place of collection: Ukraine; Republic of Crimea; Nikita; Botanic Garden; Mys Martian Reserve (N44°30' E34°15', alt. 0070 m). Date of collection: 14 July 1974. Associated organism: Gymnosporangium dobrozrakovae. Collector: Gutsevich, S.A..