Wetlands species

Relative yield (RY)

Relative competitive intensity (RCI)

Relative crowding coefficient (RCC)

summer

winter

summer

winter

summer

winter

H. verticillata CWs

0.6667 ± 0.0051

0.8623 ± 0.1012

0.3333 ± 0.0732

0.1383 ± 0.0125

0.0839 ± 0.1120

0.1700 ± 0.9634

E. nuttallii CWs

1.1152 ± 0.0342

1.0664 ± 0.0367

−0.1152 ± 0.024

−0.0663 ± 0.0054

−0.0394 ± 0.1327

−0.0950 ± 0.0247

M. spicatum CWs

0.6708 ± 0.0965

1.0109 ± 0.0462

0.3292 ± 0.0421

−0.1090 ± 0.0325

0.0509 ± 0.0331

−0.0900 ± 0.3416

V. natans CWs

0.5989 ± 0.1102

0.8704 ± 0.2104

0.4011 ± 0.0234

0.1296 ± 0.0724

0.0712 ± 0.0436

0.2225 ± 0.2781