Jankowski A., Wyka T. P., Żytkowiak R., Nihlgård B., Reich P. B., Oleksyn J. 2017. Cold adaptation drives variability in needle structure and anatomy in Pinus sylvestris L. along a 1,900 km temperate–boreal transect. Functional Ecology. 31(12): 2212-23. doi:10.1111/1365-2435.12946

Jankowski A., Wyka T. P., Żytkowiak R., Nihlgård B., Reich P. B., Oleksyn J. 2017. Cold adaptation drives variability in needle structure and anatomy in Pinus sylvestris L. along a 1,900 km temperate–boreal transect. Functional Ecology. 31(12): 2212-23. doi:10.1111/1365-2435.12946