@article {3538, title = {Evolutionary relationships of nonsexual lichenized fungi: molecular phylogenetic hypotheses for the genera Siphula and Thamnolia from SSU and LSU rDNA}, journal = {Mycologia}, volume = {92}, year = {2000}, pages = {475-487}, issn = {00275514}, doi = {10.2307/3761506}, url = {http://www.jstor.org/stable/3761506?origin=crossref}, author = {Platt, J.L. and Spatafora, J.W.} }