Table 1. Summary of ANOVAs for the effects of plant community and nutrient level on the growth of Hydrocotyle vulgaris.

Traits	Plant community (P)		Nutrient (N)		P × N
	F1,20	P	F1,20	P	F1,20	P
Total mass	10.72	0.004	3.60	0.072	3.25	0.087
Root mass	8.77	0.008	1.34	0.261	3.37	0.081
Stem mass	3.28	0.085	10.28	0.004	2.93	0.103
Leaf massa	14.14	0.001	7.36	0.013	4.72	0.042
No. of nodes	7.73	0.012	8.49	0.009	5.05	0.036
Petiole lengthb	0.65	0.429	11.19	0.003	1.61	0.692
Stem lengtha	9.42	0.006	7.66	0.012	4.69	0.043
Leaf areaa	7.66	0.012	9.55	0.006	3.44	0.079

Values are in bold if P < 0.01 and in italics if P < 0.05. See Fig. 1 for graphical representation of data.

^aIndicates log-transformed data.

^bIndicates square root-transformed data.