Neoërysiphe galii (Blumer) Braun, 1999

on Galium

Neoërysiphe galii on Galium aparine

Galium aparine, Nieuwendam

Neoërysiphe galii on Galium aparine

detail, cleistothecia

gall

mycelium amphigenous, also in the stems. Appressoria lobed, rarely nipple-shaped. Conidia in chains, short-elliptic, without fibrosin bodies. Cleistothecia with 4-10 asci that ripen only after hibernation, and then contain 2(-4) spores. Appendages in variable numbers, sub-equatorial, up to 2 x the diameter; they are poorly differentiated from normal hyphae.

hostplants

Rubiaceae, oligophagous

Cruciata glabra, laevipes; Galium album, aparine, aristatum, boreale, glaucum, intermedium, mollugo, odoratum, palustre, x pomeranicum, ruthenicum, spurium & subsp. vaillantii, sylvaticum, tricornutum, uliginosum, verum; Phuopsis stylosa.

synonyms

Erysiphe galii Blumer, 1933.

references

Blumer (1967a), Brandenburger (1985a), Braun (1995a), Braun & Cook (2012a), Bresinsky (2016a), Czerniawska (2001a), Dynowska, Fiedorowicz & Kubiak (1999a), Ellis & Ellis (1997a), Hafellner (1980a), Heluta, Hayova, Tykhonenko ao (2010a), Jage, Klenke, Kruse ao (2016a), Jage, Klenke & Kummer (2010a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a), Mułenko, Sałata & Wołczańska (1995a), Negrean & Denchev (2004a), Ruszkiewicz-Michalska (2006a), Scholler, Reinhard & Schubert (1996a), Świderska, Wołczańska, Kozłowska ao (2005a), Voytyuk, Heluta & Nevo (2004a).

mod 26.viii.2018