Gymnosporangium amelanchieris Fischer 1909

on Amelanchier, Pyracantha

gall

aecia with up to 5 mm long, horn-like periode, that hardly fray at their tip.

spermogonia, aecia

Rosaceae, narrowly oligophagous

Amelanchier ovalis; Pyracantha coccinea.


on Juniperus

gall

telia brown, pulvinate, when moist not swelling jelly-like, much wider than high, on young, only slightly disfigured branches. Teliospores two-celled, with per cell 1-2 pores that are not covered by a papilla.

telia

Cupressaceae, monophagous

Juniperus communis.

parasite

Tuberculina persicina.

references

Bahcecioglu & Kabaktepe (2012a), Blumer (1946a), Brandenburger (1985a: 28, 247), Dauphin & Aniotsbehere (1997a), Gäumann (1959a), González-Fragoso (1925a), Helfer (2005a), Klenke & Scholler (2015a), Llorens i Villagrasa (1984a), Losa España (1942a), Pellicier (2001a), Poelt & Zwetko (1997a), Riegler-Hager (2014a).

mod 7.vi.2018