Botrytis convallariae (Klebahn) Ondřej ex Boerema & Hamers, 1988

on lily-of-the-valley

Botrytis convallariae: leaf spots on Convallaria majalis

Convallaria majalis, Belgium, prov. Antwerp, Mol, Heidehuizen, 9.ix.2019 © Carina Van Steenwinkel

Botrytis convallariae: conidiophores

conidiophores

Botrytis convallariae: conidia

conidia

parasite

Conidiophores up to 2 mm brown; conidia ± 12 x 16 µm; 2-4 mm large sclerotia may be formed.

host plants

Asparagaceae, monophagous

Convallaria majalis.

references

Brandenburger (1985a: 723), Kozłowska, Mułenko & Heluta (2015a), Ritzema Bos (1898a).

mod 13.ix.2019