Timdal, E.; Tønsberg, T. 2006: Psoroma paleaceum comb. nov. the only hairy Psoroma in northern Europe. Graphis Scripta 18: 54–57.
Provider Properties
Reference Properties
Provider
| Timdal, E.; Tønsberg, T. 2006: Psoroma paleaceum comb. nov. the only hairy Psoroma in northern Europe. Graphis Scripta 18: 54–57. |