Is the bryophyte soil diaspore bank buffered against nutrient enrichment and grazing exclusion?

Abstract Purpose Soil diaspore banks of bryophytes are poorly known in tundra grasslands, yet can be important for the maintenance local bryophyte assemblages. We examined effects fertilization and grazing exclusion on above-ground assemblages soil a grassland. Methods collected samples recorded cover from full-factorial experiment with NPK treatments (a Nutrient Network site NW Finland). were germinated trays greenhouse. analyzed compositions bank assessed their responses to experimental treatments. Results The contained c. 50% taxa found assemblages; 26 bank, while 40 These communities had distinct species compositions: was dominated by Pohlia nutans , several species. negative richness assemblages, weaker these bank. Conclusion comprise about half encountered Bryophyte more buffered against nutrient enrichment than suggesting that may enhance persistence recovery environmental changes.