Dry Weight (Biomass) References
Abutilon theophrasti L. [Velvet Leaf]
Bazzaz, F.A. and Carlson, R.W. 1984. The response of plants to elevated CO2. I. Competition among and assemblage of annuals at two levels of soil moisture. Oecologia 62: 196-198.
Bazzaz, F.A. and Garbutt, K. 1988. The response of annuals in competitive neighborhoods: Effects of elevated CO2. Ecology 69: 937-946.
Dippery, J.K., Tissue, D.T., Thomas, R.B. and Strain, B.R. 1995. Effects of low and elevated CO2 on C3 and C4 annuals. I. Growth and biomass allocation. Oecologia 101: 13-20.
Garbutt, K. and Bazzaz, F.A. 1984. The effects of elevated CO2 on plants. III. Flower, fruit and seed production and abortion. New Phytologist 98: 433-446.
Hirose, T., Ackerly, D.D., Traw, M.B. and Bazzaz, F.A. 1996. Effects of CO2 elevation on canopy development in the stands of two co-occurring annuals. Oecologia 108: 215-223.
Morse, S.R. and Bazzaz, F.A. 1994. Elevated CO2 and temperature alter recruitment and size hierarchies in C3 and C4 annuals. Ecology 75: 966-975.
Zangerl, A.R. and Bazzaz, F.A. 1984. The response of plants to elevated CO2. II. Competitive interactions among annual plants under varying light and nutrients. Oecologia 62: 412-417.
Ziska, L.H. 2003. Evaluation of yield loss in field sorghum from a C3 and C4 weed with increasing CO2. Weed Science 51: 914-918.