TABLE 2.

Collection numbers, origin, color, and new identity of isolates studied

IBT	Other designationc	Origin	Product	Color of reverse on YES agar	Identification in this study
3432			Salami	Pale cream	P. nordicum
5066	IJFM 7812; former type culture of P. mediolanense		Pale cream		P. nordicum
5092	NRRL 5571			Light brown	P. verrucosum
5252ab	CBS 223.71	Canada	White bean	Violet-brown	P. verrucosum
5254ab		Sudan	Sorghum	Strong yellow	Penicillium sp.
5812ab				Strong yellow	Penicillium sp.
5891ab		Southern Europe	Thyme	Orange-yellow	Penicillium sp.
6573ab		Denmark	Lumpfish roe	Yellow-orange	P. nordicum
6728	SP.991			Pale yellow	P. nordicum
6730	NRRL 965; type culture of P. verrucosum	Belgium		Brown	P. verrucosum
6731	CBS 302.48; former type culture of P. casei	United States	Swiss cheese	Brown	P. verrucosum
6734ab		Crete	Cheese	Pale cream	P. nordicum
10003		Denmark	Wheat	Brown	P. verrucosum
10010		Denmark	Peanut	Brown	P. verrucosum
10016		Denmark	Almond	Brown	P. verrucosum
10039b		Denmark	Hazelnut	Brown	P. verrucosum
10105		Canada	Rice	Light brown	P. verrucosum
11622b		Canada	Wheat	Cream-green	P. verrucosum
12734b		Sweden		Brown	P. verrucosum
12801	NRRL 3711	Canada	Ham	Pale cream	P. nordicum
12803b	NRRL 6062	Italy	Sausage	Pale cream	P. nordicum
12804	NRRL 6063	Italy	Sausage	Pale cream	P. nordicum
12806b	NRRL 1161	Canada	Air sample from meat-packing plant	Yellow-orange	P. nordicum
12808	NRRL 5574	Italy	Sausage	Pale cream	P. nordicum
12996		Denmark	Wheat flour	Orange-brown	P. verrucosum
13077		Denmark	Cheese	Red-brown	P. verrucosum
13308	ATCC 44219; former type culture of P. nordicum	Italy	Sausage	Pale cream	P. nordicum
13462		Denmark	Barley	Red-brown	P. verrucosum
13795		Denmark	Air sample from cheese factory	Brown	P. verrucosum
13943b		Holland	Serrano ham	Yellow	P. nordicum
14248b	IMI 351304			Pale cream	P. nordicum
14249			Peanut (Arachis hypogeae)	Light brown	P. verrucosum
14257b	CBS 226.71G	Canada	Onion	Cream-green	P. nordicum
14602			Hay	Light brown	P. verrucosum
14654		Denmark	Potato tuber	Cream-yellow	P. verrucosum
14745		Spain	Cheese	Cream-orange	P. nordicum
14873		Denmark	Manchego cheese	Cream	P. nordicum
14875		Spain	Manchego cheese	Cream-orange	P. nordicum
15212		Denmark	Rye	Red-brown	P. verrucosum
17296		Denmark	Air sample from industrial bakery	Red-brown	P. verrucosum
19119		Denmark	Layer cake	Light brown	P. verrucosum
19247				Pale cream	P. nordicum
19453		Denmark		Orange-brown	P. verrucosum
19736		Denmark	Air sample from industrial bakery	Brown	P. verrucosum
20048		Denmark	Onions (Rocambo)	Orange-brown	P. verrucosum
21025				Pale cream	P. nordicum
21560				Yellow	Penicillium sp.

^aStudied by LC-MS. 

^bStudied by GC-MS. 

^cSources of microorganisms are as follows: IJFM, Instituto Jaime Ferran de Microbiologia, Madrid, Spain; NRRL, Northern Regional Research Laboratory, Peoria, Ill.; CBS, Centaalbureau voor Schimmelcultures, Utrecht, The Netherlands; ATCC, American Type Culture Collection, Manassas, Va.; IMI, Commonwealth Agricultural Bureau International Mycological Institute, Kew, Great Britain; SP.991 was from Bundesanstalt für Fleichforchung, Kulmbach, Federal Republic of Germany.