TABLE 2.

PCR primers used in this study.

Gene	Primer	Primer sequences (5′-3′)a	References
GAPDH	GAPDH-F	YGG TGT CTT CAC CAC CAC YGA SSA	Johannesson et al., 2000
	GAPDH-R	RTA NCC CCA YTC RTT RTC RTA CCA	Johannesson et al., 2000
ITS	ITS5	GGA AGT AAA AGT CGT AAC AAG G	White et al., 1990
	ITS4	TCC TCC GCT TAT TGA TAT GC	White et al., 1990
nrLSU	LROR	ACC CGC TGA ACT TAA GC	Vilgalys and Hester, 1990
	LR7	TAC TAC CAC CAA GAT CT	Vilgalys and Hester, 1990
RPB1	RPB1-Af	GAR TGY CCD GGD CAY TTY GG	Matheny et al., 2002
	RPB1-Cf	CCN GCD ATN TCR TTR TCC ATR TA	Matheny et al., 2002
RPB2	fRPB2-5F	GAY GAY MGW GAT CAY TTY GG	Liu et al., 1999; Matheny, 2005
	fRPB2-7cR	CCC ATR GCT TGY TTR CCC AT	Liu et al., 1999; Matheny, 2005

^aDegeneracr codes: S = G or C, W = A or T, R = A or G, Y = C or T, N = A or T or C or G, D = G or A or T, M = A or C.