s:816:"%T Seimatosporium quercina sp. nov. (Discosiaceae) on Quercus robur from Germany %A Goonasekara I D %A Maharachchikumbura S S N %A Wijayawardene N N %A Phookamsak R %A Schumacher R K %A Bahkali A H %A Jones E B G %A Hyde K D %X A new Seimatosporium species was collected from Quercus robur, in Germany. Morphological and phylogenetic analyses (maximum-parsimony and Bayesian analyses) of combined LSU and ITS datasets confirmed that our collection is distinct from other known species. It is introduced here as a new species, Seimatosporium quercina. The new species is compared with other similar Seimatosporium species and a description and illustrations are provided. A taxonomic key is provided to differentiate S. quercina from other morphologically similar species. © 2016 Magnolia Press. ";