Paraconiothyrium tiliae (Rudolphi) Verkley & Gruyter, 2012on Tilia
on Tilia
Tilia x europaea, Harderbos © Hans Jonkman
detail
parasiet
Large dark brown leaf spots with a frayed margin. In autumn hypophyllous pycnidia develop, where cylindrical biguttulate conidia are formed, 4 x 4-6 µm large.
hostplants
Malvaceae, monophagous
Tilia x europaea.
synonyms
Asteromella tiliae (Rudolphi) Butin & Kehr, 1995; Didymosphaeria petrakiana Saccardo, 1914.
references
Butin & Kehr (1999a).