Table 3: Urban aquatic plants quantitative data.

Life stylePlant nameFrequency/%Coverage/%Important valueSerial number

Submerged plantsPotamogeton crispus58.35.220.931
Ceratophyllum demersum12.50.400.072

Floating-leaved plantsSpirogyra58.34.230.431
Lemna minor41.73.790.382
Nymphaea tetragona12.51.850.193

HygrophytesPolygonum lapathifolium79.24.970.221
Alternanthera Philoxeroides (Mart.) Griseb66.74.570.192
Herba Ranunculi Japonici37.52.580.093
Ranunculus cuneifolius Maxim.29.22.250.074
Mimulus bodinieri Vant.25.01.460.045
Arundinella anomala Steud.12.51.230.046
Ranunculus natans20.81.080.057
Ranunculus sceleratus12.50.860.048
Marsilea L.4.20.830.049
Mazus japonicus12.50.790.0210
Poaannua4.20.750.0211
Capsella bursa-pastoris (Linn.) Medic.8.30.490.0212
Veronica persica8.30.380.0113
Cymbidium nanulum4.20.230.0114
Trifolium repens4.20.200.0115
Rorippa indica4.20.040.0016

Emerging plantsIris tectorum Maxim.50.04.900.481
Phragmites australis63.44.790.342
Canna indica29.23.180.133
Typha orientalis12.50.990.064
Scirpus validus Vahl8.30.370.035