Dry Weight (Biomass) References
Loblolly pine seedlings plus a variety of C3 and C4 weeds
Gavazzi, M., Seiler, J., Aust, W. and Zedaker, S. 2000. The influence of elevated carbon dioxide and water availability on herbaceous weed development and growth of transplanted loblolly pine (Pinus taeda). Environmental and Experimental Botany 44: 185-194.