Exobasidium sydowianum Nannfeldt, 1981
on Arctostaphylos
Arctostaphylos uva-ursi, Montenegro, Zabljac, 1727 m a.s.l., 24.vii.2019 ©
Cor Zonneveld
detail
a single glled lead
gall
Leaves thickened, disfigured, curved downwards, bearing large yellow to pink leaf spots.
host plants
Ericaceae, narrowly monophagous
Arctostaphylos uva-ursi.
references
Dauphin & Aniotsbehere (1997a), Ing (1994a, 2001a), Klenke & Scholler (2015a), Redfern & Shirley (2011a).