Research Article
Improving Urban Water Environment in Eastern China by Blending Traditional with Modern Landscape Planning
Table 3
Urban aquatic plants quantitative data.
| Life style | Plant name | Frequency/% | Coverage/% | Important value | Serial number |
| Submerged plants | Potamogeton crispus | 58.3 | 5.22 | 0.93 | 1 | Ceratophyllum demersum | 12.5 | 0.40 | 0.07 | 2 |
| Floating-leaved plants | Spirogyra | 58.3 | 4.23 | 0.43 | 1 | Lemna minor | 41.7 | 3.79 | 0.38 | 2 | Nymphaea tetragona | 12.5 | 1.85 | 0.19 | 3 |
| Hygrophytes | Polygonum lapathifolium | 79.2 | 4.97 | 0.22 | 1 | Alternanthera Philoxeroides (Mart.) Griseb | 66.7 | 4.57 | 0.19 | 2 | Herba Ranunculi Japonici | 37.5 | 2.58 | 0.09 | 3 | Ranunculus cuneifolius Maxim. | 29.2 | 2.25 | 0.07 | 4 | Mimulus bodinieri Vant. | 25.0 | 1.46 | 0.04 | 5 | Arundinella anomala Steud. | 12.5 | 1.23 | 0.04 | 6 | Ranunculus natans | 20.8 | 1.08 | 0.05 | 7 | Ranunculus sceleratus | 12.5 | 0.86 | 0.04 | 8 | Marsilea L. | 4.2 | 0.83 | 0.04 | 9 | Mazus japonicus | 12.5 | 0.79 | 0.02 | 10 | Poaannua | 4.2 | 0.75 | 0.02 | 11 | Capsella bursa-pastoris (Linn.) Medic. | 8.3 | 0.49 | 0.02 | 12 | Veronica persica | 8.3 | 0.38 | 0.01 | 13 | Cymbidium nanulum | 4.2 | 0.23 | 0.01 | 14 | Trifolium repens | 4.2 | 0.20 | 0.01 | 15 | Rorippa indica | 4.2 | 0.04 | 0.00 | 16 |
| Emerging plants | Iris tectorum Maxim. | 50.0 | 4.90 | 0.48 | 1 | Phragmites australis | 63.4 | 4.79 | 0.34 | 2 | Canna indica | 29.2 | 3.18 | 0.13 | 3 | Typha orientalis | 12.5 | 0.99 | 0.06 | 4 | Scirpus validus Vahl | 8.3 | 0.37 | 0.03 | 5 |
|
|