Table 1. Time (minute) for PM10 to reach 1 μg at three different level of light intensity (n=3)

Light intensity (µmol ․ m−2 ․ s−1)	Dieffenbachia amoena	Spathiphyllum spp.
0	181.3az	139.7a
30	132.0b	141.3a
60	132.3b	114.0b

Means separation within columns by Duncan's multiple range test, p<0.05.