Plant Parasites of Europe

leafminers, galls and fungi

Erysiphe verbenicola

Erysiphe verbenicola Braun & Takamatsu, 2000

on Verbena


mycelium amphigenous, also on the stems, white. Conidia solitary, elliptic, without fibrosin bodies. Cleistothecia epiphyllous, 80-100 µm, with 4-10 asci containing 3-8 spores. Appendages 6-10, equatorial, 1-2 x the diameter; they are stiff, extending, hyaline, 0-1 septate; apically they are ± 2-4 times irregularly forked in quick succession.


Verbenaceae, ? monophagous

Verbena hybrida.

Occurrence on Glandularia laciniata (= Verbena erinoides) is considered doubtful by Braun & Cook.


Microsphaera ferruginea Eriksson, 1883.


Braun (1995a), Braun & Cook (2012a), Klenke & Scholler (2015a), Kruse (2014a), Leysen (2017a).

Last modified 1.xii.2021