]> [author note: NSK; Liliaceae (Allium), Ranunculaceae (Aconitum, Caltha, Delphinium)] Botany Friesen, Nikolai Walterowich Friesen, Nikolai Walterowich N. W. Friesen N. Friesen N. V. Friesen Nikolai Walterowich Friesen; Nikolai Valterowich Friesen 1957