Dry Weight (Biomass) References
Aster pilosus Willd. [White Oldfield Aster]
Wray, S.M. and Strain, B.R. 1987a. Competition in old-field perennials under CO2 enrichment. Ecology 68: 1116- 1120.
Wray, S.M. and Strain, B.R. 1987b. Interaction of age and competition under CO2 enrichment. Functional Ecology 1: 145-149.