Lectotypification of the name <i>Populus x sibirica</i> G.V. Krylov et G.V. Grig. ex A.K. Skvortsov
The type specimens of Populus x sibirica G.V. Krylov et G.V. Grig. ex A.K. Skvortsov are found in the collections of P.N. Krylov Herbarium (TK). Lectotypification of the scientific name of P. x sibirica is conducted and lectotype is designated here: "Novosibirsk, Lermontova Street, the garden of bookkeeper courses. 9 June 1955. Leg. G.V. and E.G. Krylovs" (TK) (TK-001621).