Hedwig,D J 1787: Descriptio et adumbratio microscopico-analytica muscorum frondosorum, nec non aliarum vegetantium e classe cryptogamica Linnaei novorum dubiisque vexatorum. - \Lipsiae. pp. [Mattick Rec.# 33883] Keywords: GERMANY
Abstract: 2 vols., 1878, 1789. few German lichens