Paraconiothyrium tiliae (Rudolphi) Verkley & Gruyter, 2012

on Tilia

Paraconiothyrium tiliae leaf spots on Tilia x europaea

Tilia x europaea, Harderbos © Hans Jonkman

Paraconiothyrium tiliae leaf spots on Tilia x europaea

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).

mod 22.ix.2017