Table 1.

ANOVA table for gland measurements by ‘Species’ and ‘Zone’

Measurement	Source	Type III SS	df	F	P
Width	Species	0.005	2	36.301	<0.001
	Zone	0.178	4	636.833	<0.001
	Species×Zone	0.026	8	46.329	<0.001
Area	Species	0.006	2	134.356	<0.001
	Zone	0.089	4	919.468	<0.001
	Species×Zone	0.053	8	276.498	<0.001