Dry Weight (Biomass) References
Nutrient-poor semi-natural grassland community classified as a Festuco-Brometum, comprised of up to 40 vascular plant species dominated by Bromus erectus and Festuca rubra
Winkler, J.B. and Herbst, M. 2004. Do plants of a semi-natural grassland community benefit from long-term CO2 enrichment? Basic and Applied Ecology 5: 131-143