Table 1.

Cytotoxic concentration 50 (CC₅₀) of the aqueous extracts to 60, 85 and 120 °C

	CC50 (μg/ml)
	60 °C	85 °C	120 °C
T. officinale	617.26 ± 23.62	762.50 ± 27.79	675.63 ± 29.80
U. dioica	373.78 ± 22.77	448.68 ± 26.99	493.43 ± 10.26
C. integrifolia	876.18 ± 29.62	926.31 ± 40.89	991.47 ± 35.00
C. pulcherrima	719.07 ± 23.10	904.56 ± 23.54	941.42 ± 29.10