Dry Weight (Biomass) References
Ecosystem [Lolium perenne (Perennial Ryegrass), Trifolium repens L. (White Clover), Agrostis capillaris L. (Colonial Bentgrass), Rytidosperma clavatum (Zotov) Connor et Edgar comb. nov., Festuca arundinacea Schreb., Paspalum dilatatum (Dallas Grass), Digitaria sanguinalis (Hairy Crabgrass), Sporobolus africanus (Poir.) Robyns & Tourn. (Rattail Grass), Setaria geniculata (Lam.) Beauv. (Yellow Bristlegrass), Trifolium subterraneum L. (Subterraneum Clover), Poa annua L. (Annual Bluegrass) and Lotus corniculatus L. (Birdfoot Deervetch)]
Campbell, B.D., Laing, W.A., Greer, D.H., Crush, J.R., Clark, H., Williamson, D.Y. and Given, M.D.J. 1995. Variation in grassland populations and species and the implications for community responses to elevated CO2. Journal of Biogeography 22: 315-322.