F. de Thuemen, Mycotheca Universalis. Centuria XV. 1470. Cercospora Thalictri Thuem. nov. spec. in Contrib. Fl. mycol. Lusitan. p. 5. f. Thalictri flavi. C. caespitibus hypophyllis, dense gregariis, elevatis, olivaceis in macula coerulea vel pupureo-violacea, irrugularia, saepe confluentia, vix exarida, superne obscure fusca; hyphis brevibus, pauciseptatis, erectis, subrectis, inaequalibus, dilute griseo-fuscis, 6-7 crassis; sporis longissime anguste clavatis, quinque-septatis, ad septa minime constrictis, vertice rotundato-subdilatatis, basi angustatis, pallidissime griseis vel achrois, 90 mm. long., 10 mm. crass. Lusitania: Coimbra ad Thalictri flavi Lin. folia viva et languida. Aug. 1878. leg. Ad. Fr. Moller.