Podosphaera aucupariae Eriksson, 1886

on Sorbus


mycelium amphigenous, thin, white to greyish white. Appressoria poorly developed to nipple-shaped, solitary. Conidia oval, formed in chains, with fibrosin bodies. Cleistothecia with a single ascus, containing 6-8 spores. Appendages 6-12, equatorial or somewhat above, 1-3 x the diameter; they are stiffly bent, brown, 2-3 septate; at the very tip they are several times dichotomously branching in quick succession.


Rosaceae, monophagous

Sorbus aria, aucuparia, intermedia,latifolia, pinnatifida, quercifolia.


P. clandestina var. aucupariae (Eriksson) Braun, 1984.


Braun (1995a), Braun & Cook (2012a), Bresinsky (2016a), Czerniawska, Madej, Adamska ao (2000a), Doppelbaur & Doppelbaur (1973a), Jage, Klenke & Kummer (2010a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a), Kruse & Jage (2014a), Ruszkiewicz-Michalska (2006a), Scholler, Reinhard & Schubert (1996a).

mod 26.viii.2018