Vol. 2 has title: A monograph of the British lichens, a descriptive catalogue of the species in the Department of botany, British museum. Pt. II, by Annie Lorrain Smith. A 2d edition of pt. 1 was published by Annie Lorrain Smith in 1918 with title as in v. 2 above noted. "Important works on lichenology": pt. II, p.[viii]. "Important works on lichenology": pt. II, p. [viii]. Pt. 2 by Annie Lorrain Smith.