Dry Weight (Biomass) References
Polygonum pensylvanicum L. [Pennsylvania Smartweed]


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.

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.


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