Table 2.

Summary results for the contact angle from Two-way ANOVA

Source	df	SS	MS	F	P
Exudates and mucilage	3	11,291	2763	62.6	< 0.001
Concentration	4	5361	1340	22.3	< 0.001
Exudates and mucilage.concentration	12	8448	704	11.7	< 0.001
Residual	280	16,834	60
Total	299	41,935	140

df, degree of freedom; SS, sum of square; MS, mean square