Seaward, Mark R.D.2008-10-082008-10-082003Seaward, M.R.D. (2003). Lichen herbarium at the Manchester Museum: 1. Collectors. Naturalist. Vol. 128, pp. 41-47.http://hdl.handle.net/10454/755Yesen© 2003 Yorkshire Naturalists' Union. Reproduced in accordance with the publisher's self-archiving policy.Lichen HerbariumManchester MuseumArticleUnspecified