Aesculus hippocastanum
Per Plant Parasites of Europe, known host plants include multiple species of maple ("Acer campestre", "Acer platanoides" and "Acer pseudoplatanus"); "Aesculus hippocastanum"; "Alnus"; "Betula"; "Carpinus betulus"; "Castanea sativa"; "Fagus sylvatica"; "Sorbus"; and several species of lime tree ("Tilia cordata", "Tilia × euchlora", "Tilia × europaea", "Tilia platyphyllos" and "Tilia tomentosa"). Kobayashi, Hirowatari &amp; Kuroko (2010) additionally report "Tilia japonica".