@article {108, title = {Studies in the lichen genus Psoroma 2. Psoroma fruticulosum and Psoroma rubromarginatum}, journal = {Mycotaxon}, volume = {18}, number = {1}, year = {1983}, pages = {29-48}, chapter = {29}, author = {D.J. Galloway and A. Henssen and B. Renner and K. Marton and P.W. James} } @article {1546, title = {Phycosybiodemes in Pseudocyphellaria in New Zealand}, journal = {Mycotaxon}, volume = {16}, year = {1982}, pages = {197-231}, author = {B. Renner and D.J. Galloway} }