Plant Parasites of Europe

leafminers, galls and fungi

Golovinomyces riedlianus

Golovinomyces riedlianus (Speer) Heluta, 1988

on ? Asperula, Galium, Sherardia


mycelium conspicuous, white, amphigenous, generally persistent. Appressoria nipple-shaped. Conidia in chains, elliptic, without fibrosin bodies. Cleistothecia with 6-25 asci that contain 2 spores. Appendages numerous, attached on and below the equator. They are up to 2 x as long as the diameter, flaccid, hyaline, septate, generally unbranched.

host plants

Rubiaceae, oligophagous

? Asperula cynanchica; Galium album, aparine, boreale, mollugo, spurium, trifidum, triflorum, verum; Sherardia arvensis


Erysiphe riedliana Speer, 1970; Erysiphe galii var. riedliana (Speer) Braun.


Bahçecioğlu, Kabaktepe & Yildiz (2006a), Braun (1995a), Braun & Cook (2012a), Bresinsky (2016a), Klenke & Scholler (2015a), Kruse (2019a), Kruse (2014a), Leysen (2017a), Negrean & Denchev (2000a [Erysiphe galii]), Scholler, Schmidt, Siahaan ao (2016a).

Last modified 1.xii.2021