Table 4.

Summary of observed species combinations within MPB galleries

Number of morphotypes within a gallery
	Total galleries	1						2						3		0
		Gc		Om		Ll		Gc–Om		Gc–Ll		Om–Ll		Gc–Om–Ll
		n	RA	n	RA	n	RA	n	RA	n	RA	n	RA	n	RA	n	RA
Northa	1,782	136	0.0763	82	0.0460	54	0.0303	564	0.316	130	0.0730	373	0.209	437	0.245	6	0.003367
Southb	1,070	163	0.152	6	0.00561	42	0.0393	745	0.696	18	0.0168	16	0.0150	77	0.0720	3	0.00280
Total	2,852	299	0.105	88	0.0309	96	0.0337	1,309	0.459	148	0.0519	389	0.136	514	0.180	9	0.003156

Landscape abbreviations as in Table 1

Gc, G. clavigera; Om, O. montium; Ll, L. longiclavatum; RP, relative abundance

^aNorth: FV, TR, GP, FC, WK, V

^bSouth: G, KY, CA, SW, CN, CH