Catalogue no.:	L-693003
Taxon:	Usnea
Label:	Usnea
Family:	Lichenes
Collector:	G. Einar & Greta Du Rietz
Collector no.:	723: 4
Date:	1926 11 11
Country:	Australia
Province:	New South Wales
Locality:	Blue Mountains, Mount Wilson, Dennarque
Habitat:	On a trunk of Acacia melanoxylon