Catalogue no.:	A-647848
Taxon:	Rubrointrusa membranacea (Magnus) S.L.Clayden & G.W.Saunders
Label:	Rhodochorton membranaceum
Family:	Rhodophyta
Collector:	Helgi Jónsson
Collector no.:	404
Date:	1898 07 15
Country:	Iceland
Locality:	O. Isl. Vattarnes