Edmondston, T., 1845
Edmondston, T. (1845). A flora of Shetland; comprehending a list of the flowering and cryptogamic plants of the Shetland Islands, with remarks on their topogaphy, geology and climate, &c. &c. pp. [i]- xxviii, -67, errata slip. Aberdeen: Geo. Clarke & Son.
Reprinted Edinburgh by Oliphant, Anderson & Ferrier, 1903.