Fries, “On the Geographical Distribution of Fungi” in “Ann. and Mag. Nat. Hist.” ser. 3, vol. ix. p. 285.
Cooke’s “Handbook of British Fungi,” 2 vols. 1871.
“Grevillea,” vols. i. and ii. London, 1872–1874.
Fries, “Summa Vegetabilium Scandinaviæ” (1846), and “Monographia Hymenomycetum Sueciæ” (1863); “Epicrisis Hymenomycetum Europ.” (1874).
“Flore cryptogamique des Flanders” (1867).