Lichenological Contributions in Honour of David Galloway.
David Galloway, former president of the IAL, became 65 in May 2007. On this occasion 55 colleagues and friends contributed a Festschrift with 36 papers. The editors took the chance to invite papers in two major fields of interest of the jubilee; the history of lichenology and southern hemisphere and tropical lichenology. The historical part of the volume comprises 7 papers on 118 pages including A