Dry Weight (Biomass) References
Grassland Community [Avena fatua L. (Wild Oat), Bromus hordeaceus L. (Soft Brome), Lasthenia californica DC. ex Lindl. (California Goldfields), Lolium multiflorum (Lam.) Husnot (Italian Ryegrass), Plantago erecta Morris (Dwarf Plantain), Vulpia microstachys (Nutt.) Munro (Small Fescue)]
Jackson, R.B. and Reynolds, H.L. 1996. Nitrate and ammonium uptake for single- and mixed-species communities grown at elevated CO2. Oecologia 105: 74-80.