Erysiphe abelianaBolay & Braun, 2021

on Abelia

parasite

Mycelium amphigenous. Appressoria mostly single, lobate. Conidia solitary 11-13 x 26-35 µm. Cleistothecia amphigenous, 85-130 µm; 7-11 appendages 1-1.5 times diameter, stiff, distally branching several times; 3-6 asci with 4-6 spores.

host plants

Caprifoliaceae, monophagous

Abelia x grandiflora.

references

Bolay, Clerc, Braun, ao (2021a).