History: < V. Zacha. Isolated from: Chrysanthemum indicum "Rebeka"; Czech Republic. Cultivation conditions: Medium 8 or 9, 20°C.
History: < G. H. Boerema. Isolated from: Chrysanthemum sp. cutting. Cultivation conditions: Medium 8 or 9, 20°C.
History: < J. P. Blakeman. Isolated from: Chrysanthemum morifolium cuttings; Great Britain. Additional information: Virulence and biology of anamorph studied (26,27,28,29,30). Cultivation conditions: Medium 8 or 9, 20°C.