Isariopsis veronicae (Passerini) Saville, 1968
on Veronica

Veronica spicata, Amstelveen, Thijsse-park: leaf spots

underside, with a colony of the fungus

lateral view of a colony

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

top
parasite
Leaf spots with hypophyllous caespituli. Conidiophores fused into a rod (synnema). Conidia in branched chainsm, 2-4 x 7-15 µm.
host plants
Plantaginaceae, monophagous
Veronica spicata ….
references
Brandenburger (1985a).
Last modified 18.xi.2022