Dry Weight (Biomass) References
Striga hermonthica [Purple Witchweed]
Watling, J.R. and Press, M.C. 1997. How is the relationship between the C4 cereal Sorghum bicolor and the C3 root hemi-parasites Striga hermonthica and Striga asiatica affected by elevated CO2. Plant, Cell and Environment 20: 1292-1300.