Data on vascular plant frequency (Raunkjaer) along the ZERO line. For further details, please refer to the newest BioBasis manual and the 1997 ZERO line report available at the website.
Total flowering count Salix Glauca, Eriophorum Angustifolium, Silene Acaulis, Loiseleuria Procumbens. For further details, please refer to the newest BioBasis manual available on the website.