Species filicum : being descriptions of the known ferns, particul arly of such as exist in the author's herbarium, or are with sufficent accuracy described in works to which he has had access /
Sir Willaim Jackson Hooker.
- London : W. Pamplin, 1846-1964.
- 5v. : ill. ; 23 cm.
Vol. 5 has imprint: London, Dulau & co., 1864. The work containd 304 plates, representing 522 species. For the comp lemtary volumem, see his 'Synopsis filicum'