Erysiphe delavayi (Patouillard) Braun & Takamatsu, 2000
Fungi, Ascomycota, Leotiomycetes, Erysiphales, Erysiphaceae
on Ailanthus
gall
mycelium hypophyllous and on the twigs, thin. Conidia formed solitary, short-elliptic, without fibrosin bodies. Cleistothecia with 5-8 asci, that contain 6-7 spores. Appendage 5-12, equatorial, 0.5-1 x the diameter; they are ± sickle-shaped, hyaline, aseptate, and have a rough surface. Apices uncinate-circinate.
hostplants
Simaroubiaceae, monophagous
Ailanthus altissima.
synonyms
Uncinula delavayi Patouillard, 1899.
notes
recorded by Negrean & Anastasiu form Romania.
references
Braun & Cook (2012a), Negrean & Anastasiu (2006a)
22/01/2016