Table 1. Overview of Penicillium strains used in this study.

CBS no.	Other no.	Name	Substrate, locality
449.78	IBT 21509=IBT 3473=IBT 6753	P. carneum	Cheddar cheese
466.95	ATCC 46837=IBT 6885	P. carneum	Cured meat, Germany
467.95	IBT 3466	P. carneum	Hotwater tank, North Sealand, Denmark
112297T	IBT 6884	P. carneum	Type, mouldy rye bread, Denmark
463.95	IBT 12392	P. paneum	Chocolate sauce, Norway
464.95	IBT 11839	P. paneum	Rye bread (non preserved), Odense, Denmark
465.95	IBT 13929	P. paneum	Mouldy baker’s yeast, Vangede, Denmark
101032T	IBT 21541=IBT 12407	P. paneum	Type, mouldy rye bread, Denmark
112296	IBT 21729	P. paneum	Cassava chips, Africa
112294	IBT 16402=NRRL 1168	P. paneum	Unknown substrate, Ottawa , Canada
128137T	DTO 70G9 = IBT 29551	P. psychrosexualis	Type, wooden crate in cold-store of apples, the Netherlands
128136	DTO 70H7	P. psychrosexualis	Wooden crate in cold-store of apples, the Netherlands
128035	DTO 70H4	P. psychrosexualis	Wooden crate in cold-store of apples, the Netherlands
128036	DTO 70H9	P. psychrosexualis	Wooden crate in cold-store of apples, the Netherlands
135.67	IBT 19475=MUCL 8491	P. roqueforti	Blue veined cheese, Germany
221.30NT	ATCC 10110=ATCC 1129=CECT 2905=IBT 6754=IFO 5459=IMI 024313=NRRL 849	P. roqueforti	Neotype, French Roquefort cheese, USA
234.38	IBT 19781=IMI 291202	P. roqueforti	Blue Cheshire cheese
479.84	IBT 21543	P. roqueforti	Mouldy baker’s yeast, Denmark
498.73	ATCC 24720=FRR 1480=IBT 19476=IMI 174718=IMI 291199=VKM F-1748	P. roqueforti	Fruit of Malus sylvestris (apple), Russia