Lichenes Alpium Et Regionum Confinium, herausgegeben von J. Poelt, Josef Poelt [1 - 160]
[numbers 1-60 do not have Poelts name as author; the title is Lichenes Alpium, Botanische Staatssammlung München; numbers 161-240 are by Poelt & Steiner; see separate Exs. entry]