Gymnosporangium fusisporum Fischer, 1918

on Cotoneaster

gall

the aecia resemble those of G. confusum, but the peridia are longe: 2-5 mm, rather than 1-2.

spermogonia, aecia

Rosaceae, monphagous

Cotoneaster integerrimus, nebrodensis, tomentosus.


on Juniperus

gall

only telia, on swellings of the branches, conical to lobate, up to 2 cm high, yellowish brown when moist; teliospores ± uniform, two-celled with one germination pore per cell (near the separation wall).

telia

Cupressaceae, monophagous

Juniperus sabina.

references

Blumer (1946a), Brandenburger (1985a: 29), Dauphin & Aniotsbehere (1997a), Gäumann (1959a), González-Fragoso (1925a), Helfer (2005a), Klenke & Scholler (2015a).

27/05/2017

mod 5.iv.2018