A beginners' guide to the myxomycetes : (with special reference to Lincolnshire) /
Houghton, H. J.
Lincolnshire Naturalists' Union.
[S.l.] : Lincolnshire Naturalists' Union,
[1993?]
Cover title.
Presidential address delivered at Lincoln on 13th March 1971. Reprinted with additional illustrations from the Transactions of the Lincolnshire Naturalists' Union, Vol. XVII, no. 4, part 1, 1971.