Parameter comments: Plant Geographic Classes - AA:alpine/Arctic, B:boreal, N:north (but not boreal or alpine/Arctic) and O:other (cultural, south or south/east origin) based on distribution and origin sensu Hultén (1950). /Plant Life-Forms - G:graminoids=grass and sedges, F:forb, DS=deciduous shrub, WGS:winter-green shrub, DT: deciduous tree, and VC:vascular cryptogam.//PMK = The environmental monitoring programme; funded by the Swedish Environmental Protection Agency and data produced by the Department of Aquatic Science and Assessment at the Swedish University of Agricultural Sciences, SLU. http://www.ma.slu.se/. Accessed 14 Nov 2008.