Plant Parasites of Europe

leafminers, galls and fungi

Isariopsis veronicae

Isariopsis veronicae (Passerini) Saville, 1968

on Veronica

Isariopsis veronicae: leaf spots on Veronica spicata

Veronica spicata, Amstelveen, Thijsse-park: leaf spots

Isariopsis veronicae: colonies, top view

underside, with a colony of the fungus

Isariopsis veronicae: colony, side view

lateral view of a colony

Isariopsis veronicae: colony, base

base under the microscope (many side branches and most conidia have fallen off)

Isariopsis veronicae: colony, top

top

parasite

Leaf spots with hypophyllous caespituli. Conidiophores fused into a rod (synnema). Conidia in branched chainsm, 2-4 x 7-15 ┬Ám.

host plants

Plantaginaceae, monophagous

Veronica spicata ….

references

Brandenburger (1985a).

Last modified 18.xi.2022