@article {2113, title = {Lichens and lichenicolous fungi from New Guinea}, journal = {Bibliotheca Lichenologica}, volume = {64}, year = {1997}, pages = {1-220}, isbn = {ISBN 978-3-443-58043-8}, author = {Aptroot, A. and Diederich, P. and S{\'e}rusiaux, E. and Sipman, H.J.M.} }