Table 4. PCR conditions compared for leaf and timber.

Only the differences are shown, all other parameters are as given in material and methods.

	Leaf				Timber
	PCR cycles	Conc. MgCl2	Enhancer	Conc. Primer	PCR cycles	Conc. MgCl2	Enhancer	Conc. Primer
psaI-ycf4	30	1.75 mM	no	0.07 μM	40	2.0 mM	no	0.1 μM
psbE-petL	30	1.75 mM	no	0.05 μM	40	2.0 mM	no	0.05 μM
trnLF	30	1.75 mM	yes	0.2 μM	40	2.0 mM	yes	0.2 μM
trnCD	25–30	1.5 mM	yes	0.13 μM	35	2.5 mM	yes	0.3 μM
trnDT	25	1.75 mM	yes	0.1 μM	40	2.0 mM	yes	0.1 μM