Phytophthora uliginosa

Phytophthora uliginosa
Scientific classification
(unranked):	SAR
Superphylum:	Heterokonta
Class:	Oomycetes
Subclass:	Incertae sedis
Order:	Peronosporales
Family:	Pythiaceae
Genus:	Phytophthora
Species:	P. uliginosa
Binomial name
Phytophthora uliginosa Jung et al., (2002)

Phytophthora uliginosa is a non-papillate homothallic plant pathogen that mainly infects European oak. It differs from other species of the genus (like P. fragariae) by its large oogonia with exclusively paragynous antheridia and the predominant occurrence of ellipsoid sporangia with markedly wide exit pores. P. Uliginosa is separated from P. europaea by its larger oogonia without tapering bases and its greater aggressiveness on Q. Robur.

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