Species (474)
- Bremia sonchicola (Schltdl.) Sawada 1927
- Bremia stellata (Desm.) Kochman & T. Majewski 1970
- Hyaloperonospora arabidis-alpinae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora cardaminopsidis (A. Gustavsson) Göker, Riethm., Voglmayr, Weiss &
- Hyaloperonospora camelinae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora barbareae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora cochleariae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora dentariae (Rabenh.) Voglmayr 2013
- Hyaloperonospora hesperidis (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora erophilae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora isatidis (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora lepidii-perfoliati (S?vul. & Rayss) Constant. 2002
- Hyaloperonospora lobulariae (Ubrizsy & Vörös) Göker, Voglmayr & Oberw. 2009
- Sclerophthora macrospora (Sacc.) Thirum., C. G. Shaw & Naras. 1953
- Sclerospora graminicola (Sacc.) J. Schröt. 1886
- Novotelnova scorzonerae Voglmayr & Constant. 2008
- Pseudoperonospora cubensis (Berk. & M.A. Curtis) Rostovzev 1903
- Pseudoperonospora cannabina (G.H. Otth) Curzi 1926
- Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson 1914
- Pseudoperonospora urticae (Lib. ex Berk.) E.S. Salmon & Ware 1925
- Paraperonospora leptosperma (de Bary) Constant. 1989
- Paraperonospora sulphurea (Gäum.) Constant. 1989
- Paraperonospora tanaceti (Gäum.) Constant. 1989
- Plasmopara ammi Const. 1968
- Plasmopara angustiterminalis f. bidentis Novot. 1962
- Plasmopara baudysii Skalický 1954
- Plasmopara apii S?vul. 1951
- Plasmopara carthami Negru 1967
- Plasmopara angustiterminalis Novot. 1962
- Plasmopara caucalis S?vul. 1951
- Plasmopara chaerophylli (Casp.) Trotter 1926
- Plasmopara conii (Casp.) Trotter 1926
- Plasmopara crustosa (Fr.) Jørst. 1963
- Plasmopara geranii (Peck) Berl. & De Toni 1888
- Plasmopara gnaphalii Novot. 1962
- Plasmopara halstedii (Farl.) Berl. & De Toni 1888
- Plasmopara laserpitii Wartenw. ex S?vul. & Rayss 1934
- Plasmopara mei-foeniculi S?vul. & O. S?vul. 1951
- Plasmopara muralis Thines 2010
- Plasmopara pastinacae S?vul. & O. S?vul. 1951
- Plasmopara oenanthes J.F. Tao & Y. Qin 1986
- Plasmopara praetermissa Voglmayr, Fatehi & Constant. 2006
- Plasmopara peucedani Nannf. 1939
- Plasmopara obducens (J. Schröt.) J. Schröt. 1886
- Plasmopara saniculae S?vul. 1951
- Plasmopara silai S?vul. & O. S?vul. 1951
- Plasmopara sii Gapon. 1972
- Plasmopara saussureae Novot. 1962
- Plasmopara selini Wro?ska 1986
- Plasmopara wilsonii Voglmayr, Fatehi & Constant. 2006
- Plasmopara solidaginis Novot. 1962
- Plasmopara skvortzovii Miura 1930
- Plasmoverna anemones-ranunculoidis (S?vul. & O. S?vul.) Constant., Voglmayr, Fatehi &
- Plasmoverna alpina (Johanson) Constant., Voglmayr, Fatehi & Thines 20
- Plasmoverna isopyri-thalictroidis (S?vul. & Rayss) Constant., Voglmayr, Fatehi & Thi
- Plasmoverna hellebori (S?vul. & Rayss) Constant., Voglmayr, Fatehi & Thi
- Plasmoverna pygmaea (Unger) Constant., Fatehi, Thines & Voglmayr 2005
- Plasmopara angelicae (Casp.) Trotter 1926
- Plasmopara anethi Jermal. 1966
- Plasmopara epilobii (G.H. Otth) J. Schröt. 1887
- Plasmopara densa (Rabenh.) J. Schröt. 1886
- Plasmopara dauci S?vul. 1951
- Plasmopara euphrasiae Voglmayr & Constant. 2008
- Plasmopara geranii-silvatici S?vul. & O. S?vul. 1951
- Plasmopara nivea (Unger) J. Schröt. 1886
- Plasmopara petroselini S?vul. & O. S?vul. 1951
- Plasmopara pimpinellae Trevis. & O. S?vul. 1951
- Plasmopara pusilla (de Bary) J. Schröt. 1886
- Plasmopara ribicola J. Schröt. 1886
- Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni 1888
- Phytophthora alni Brasier & S.A. Kirk 2004
- Phytophthora alni ssp. uniformis Brasier & S.A. Kirk 2004
- Phytophthora alni ssp. multiformis Brasier & S.A. Kirk 2004
- Phytophthora cactorum (Lebert & Cohn) J. Schröt. 1886
- Phytophthora cambivora (Petri) Buisman 1927
- Phytophthora capsici Leonian 1922
- Phytophthora ramorum Werres, De Cock & Man 2001
- Phytophthora cryptogea Pethybr. & Laff. 1919
- Phytophthora erythroseptica Pethybr. 1913
- Phytophthora citricola Sawada 1927
- Phytophthora porri Foister 1931
- Phytophthora fragariae Hickman 1940
- Phytophthora nicotianae Breda de Haan 1896
- Phytophthora syringae (Kleb.) Kleb. 1909
- Phytophthora cinnamomi Rands 1922
- Phytophthora fischeriana (Höhn.) Sparrow 1960
- Phytophthora megasperma Drechsler 1931
- Phytophthora infestans (Mont.) de Bary 1876
- Basidiophora entospora Roze & Cornu 1869
- Bremia elliptica Sawada 1914
- Bremia lactucae Regel 1843
- Hyaloperonospora arabidopsidis (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora berteroae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora brassicae (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora cardamines-enneaphyllos Voglmayr 2014
- Hyaloperonospora cheiranthi (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. 2
- Hyaloperonospora niessliana (Berl.) Constant. 2002
- Hyaloperonospora praecox Voglmayr & Göker 2011
- Hyaloperonospora rorippae-islandicae (Gäum.) Göker, Voglmayr & Oberw. 2009
- Hyaloperonospora lunariae (Gäum.) Constant. 2002