1. A leaf-spot disease of Sweet William caused by Heterosporium echinulatum;Burt;Transactions of the British Mycological Society,1936
2. Descrizione della probabile forma ascofora dell' Heterosporium allii Ell. et Mart. (Didyme-llina intermedia n.sp.);Ciferri;Notiziario sulle Malattie dell Fiante,1949
3. Studies in the genus Heterosporium;Jacques,1941
4. Pathology and taxonomy of Cladosporium leaf blotch of onion (Allium cepa) and leek (A. porrum);Kirk;Plant Pathology,1984
5. Onion leaf blotch;Maude;National Vegetable Research Station 32nd Annual Report,1982