Table 3.

The dry weight of garden cress in various experimental groups (N = 3).

Group	Average dry weight of cress (g) ± SD∗
C	0.0739 ± 0.0033
EB 0.5%	0.0727 ± 0.0037
EB 2.5%	0.0670 ± 0.0016
EB 10%	0.0733 ± 0.0033
ES 0.5%	0.0712 ± 0.0022
ES 2.5%	0.0680 ± 0.0010
ES 10%	0.0703 ± 0.0014

^∗Three replicates for each group; all plants in each replicate were weighed.