Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Oomycetes (Oomycota (descriptive name))
Peronosporea
Saprolegniidae
Saprolegniales
Leptolegniaceae
Aphanomyces
Aphanomyces euteiches

Aphanomyces euteiches f.sp. pisi (4779504)