Table 1.

ANOVA table for the percent of leaf dry weight of phenolics, saponins, and tyrosine. The table includes main effects and interactions. Plant species was used as a blocking variable to remove variation due to different natural history traits

Factor	df	Sum sq.	Mean sq.	F‐value	P‐value
Phenolics
Herbivore presence	1	0.02185	0.021845	9.8848	<0.01**
Ant presence	1	0.002	0.002003	0.9064	0.344
Canopy	1	0.0035	0.003496	1.582	0.212
Young‐leaf size	1	0.03167	0.031673	14.3316	<0.001***
Expansion rate	1	0.03337	0.033367	15.0981	<0.001***
Inga species (Block)	2	0.62103	0.310515	140.5052	<0.001***
Herbivore presence × Ant presence	1	0.00313	0.003128	1.4154	0.238
Ant presence × Canopy	1	0.00716	0.007164	3.2414	0.075
Herbivore presence × Young‐leaf size	1	0.00273	0.002726	1.2334	0.27
Herbivore presence × Expansion rate	1	0.01048	0.010477	4.7406	<0.05*
Ant presence × Expansion rate	1	0.00309	0.003089	1.398	0.24
Young‐leaf size × Expansion rate	1	0.01718	0.017176	7.7721	<0.01**
Young‐leaf size × Inga species	2	0.02055	0.010273	4.6485	<0.05*
Ant presence × Canopy × Expansion rate	2	0.01134	0.005668	2.5646	0.083
Herbivore presence × Young‐leaf size × Expansion rate	1	0.01813	0.018132	8.2044	<0.01**
Canopy × Young‐leaf size × Expansion rate	2	0.00607	0.003036	1.3736	0.259
Saponins
Herbivore presence	1	0.000009	0.000009	0.011	0.917
Ant presence	1	0.00205	0.002051	2.4817	0.123
Canopy	1	0.06724	0.067236	81.3444	<0.001***
Young‐leaf size	1	0.01566	0.01566	18.9462	<0.001***
Inga species (Block)	1	0.27048	0.270483	327.2416	<0.001***
Herbivore presence × Ant presence	1	0.00372	0.003723	4.5043	<0.05*
Young‐leaf size × Inga species	1	0.00462	0.004616	5.5841	<0.05*
Tyrosine
Herbivore presence	1	0.03724	0.037235	14.4512	<0.01**
Ant presence	1	0.00011	0.000109	0.0423	0.839
Canopy	1	0.08868	0.088677	34.416	<0.001***
Young‐leaf size	1	0.02836	0.028362	11.0076	<0.01**
Herbivore presence × Ant presence	1	0.01415	0.014147	5.4907	<0.05*
Herbivore × Young‐leaf size	1	0.00715	0.007147	2.7738	0.111

*P < 0.05, **P < 0.01, ***P < 0.001.