https://species.wikimedia.org/wiki/Erysiphe_pseudacaciae
Erysiphe pseudacaciae - Wikispecies
wikispecies
https://www.jic.ac.uk/research-impact/publications/the-early-development-of-erysiphe-pisi-on-pisum-sativum-l/
The early development of Erysiphe pisi on Pisum sativum L. | John Innes Centre
https://www.semanticscholar.org/topic/Erysiphe-syringae-japonicae/6420553
Erysiphe syringae-japonicae | Semantic Scholar
semanticscholar