The fungi causing diseases of cultivated Digitalis lanata in 1962–1963 include Colletotrichum fuscum, Fusarium oxysporum, and Botrytis cinerea. Their morphology, biology, and symptoms are described. These pathogens spread mainly through seeds and plant debris and further by rain, wind, insects, or cultivation activities.
Jechová V. (1965): Some fungal parasits of Digitalis lanata Ehrh. – Česká Mykologie 19(1): 57–63.