Woody plants of the Siberian Introduction Centre in the Kaliningrad region
...
30. Гисметио.ru. URL: http://www.gismeteo.ru/ (даты обращения: 29.03.2012, 5.02.2013, 13.03.2014, 14.03.2014, 23.03.2015).
Petrova N., Yakovleva T.
woody plants, introduction centre, acclimatisation, introduction, resilience, introduction areas, winter resistance, potential, adaptation.
38-45
The adaptive potential and ecology of woody plants of the Irano-Turanian introduction centre in the conditions of the South Baltic (Kaliningrad region)
... Ges.,1922. Bd. 32. S. 4—52.
28. Гисметео.ru. URL: http://www.gismeteo.ru/ (даты обращения: 29.03.2012,05.02.2013, 13.03.2014, 14.03.2014).
Petrova N., Chernyshova Yu., Dedkov V., Yakovleva S.
acclimatization, introduction, introduction areas, Irano-Turanian introduction center, winter hardiness, winter hardiness zones, adaptation
87-95
Plants of the genus Acer L. in the Kaliningrad regional dendroflora
... Stadtgärtnerei in Konigsberg (Pr), 1938, 57с.
31. Schwerin F. Jahresversammlung zu Konigsberg in Pr. — Mitt. Dt. dendr. Ges., 1922, Bd. 32, S. 4—52.
Petrova N.G., Yakovleva T.A. Popova E.A.
woody plants, acclimatization, adaptation, introduction, introduction areas, resilience, potential
64-81