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Table 1 Information regarding isolates used in this study. GenBank accession numbers are listed in Table S1.

From: An expanded phylogeny for the genus Phytophthora

   

Isolate identification d

 

Isolate origins

 

(Sub)clade a

Species b

Papilla c

CH

CBS

ATCC

IMI

WPC

MG

Type e

Host or Substrate

Location

Year

Reference

1a

P. cactorum

P

22E6

   

P10194

p25

 

Rhododendron sp.

Ohio, USA

n.a.f

(Schröter 1886)

   

22E7

 

16693

21168

P0715

p6

 

n.a.

UK

n.a.

 
   

22E8

 

16694, MYA-3653

50470

P10193

p7

 

Malus sp.

Zimbabwe

n.a.

 
 

P. hedraiandra

P

33F3

 

MYA-4165

  

p225

 

Rhododendron sp.

Minnesota, USA

2002

(de Cock & Lévesque 2004)

   

38C2

      

Irrigation water

Virginia, USA

2006

 
   

62A5

111725

  

P19523

 

T

Viburnum sp.

The Netherlands

2001

 
 

P. idaei

P

34D4

971.95

MYA-4065

313728

P6767

p220

T

Rubus idaeus

Scotland, UK

1987

(Kennedy & Duncan 1995)

   

62A1

968.95

    

A

Rubus idaeus

Scotland, UK

1985

 
 

P. pseudotsugae

P

  

52938

331662

P10339

 

T

Psendotsuga menziesii

Oregon, USA

n.a.

(Hamm & Hansen 1983)

 

P. aff. hedraiandra

P

33F4

    

p226

 

Rhododendron sp.

Minnesota, USA

2003

n.a.

 

P. aff. Dseudotsugae

P

29B3

    

p185

A

Psendotsuga menziesii

Oregon, USA

1975

n.a.

1b

P. clandestina

P

32G1

347.86

58713, 60438

278933

P3943

p200

T

Trifolium subterraneum

Australia

1985

(Taylor et al. 1985)

   

33D8

 

MYA-4064

287317

 

p215

A

Trifolium subterranea

Australia

1985

 
   

38D4

    

p304

 

n.a.

Australia

n.a.

 
 

P. iranica

P

61J4

374.72

60237

158964

P3882

p218

T

Solanum melongena

Iran

1969

(Ershad 1971)

 

P. tentaculata

P

29F2

552.96

  

P8497

 

A

Chrysanthemum leucanthemum

Germany

n.a.

(Kröber & Marwitz 1993)

   

30D5

      

Bacopa sp.

The Netherlands

2004

 
   

30G8

 

MYA-3655

    

Argyranthemum frutescens

Germany

2004

 

1c

P. andina

SP

60A2

    

p460

A

Solanum betaceum

Ecuador

n.a.

(Oliva et al. 2010)

   

60A3

    

p461

A

Solanum betaceum

Ecuador

n.a.

 
       

P13365

 

T

Solanum brevifolium

Ecuador

2001

 
 

P. infestans

SP

27A8

      

Solanum tuberosum

Mexico

1992

(De Bary 1876)

       

P10650

  

Solanum tuberosum

Mexico

n.a.

 
 

P. ipomoeae

SP

31B4

   

P10226

 

A

Ipomoea longipedunculata

Mexico

n.a.

(Flier et al. 2002)

   

31B5

109229

  

P10225

 

T

Ipomoea

Mexico

1999

 
   

31B6

   

P10227

 

A

Iongipedunculata Ipomoea

Mexico

n.a.

 
          

Iongipedunculata

   
 

P. mirabilis

SP

30C1

 

64069, MYA-4062

 

P3006

p145

A

Mirabilis jalapa

Mexico

n.a.

(Galindo-A & Hohl 1985)

   

30C2

 

64070, MYA-4063

 

P3007

p153

A

Mirabilis jalapa

Mexico

n.a.

 
 

P. phaseoli

SP

23B4

    

p106

 

Phaseolus lunatus

Delaware, USA

2000

(Thaxter 1889)

   

35B6

      

Phaseolus sp.

Delaware, USA

2000

 
       

P10145

  

Phaseolus lunatus

Delaware, USA

n.a.

 
       

P10150

  

Phaseolus lunatus

Delaware, USA

n.a.

 

1

P. nicotianae

P

22F9

 

15410, MYA-4037

  

p23

 

Nicotiana tabacum

North Carolina, USA

n.a.

(Breda de Haan 1896)

   

22G1

 

15409, MYA-4036

  

p22

 

Nicotiana tabacum

North Carolina, USA

n.a.

 
       

P10116

  

Metrosideros excelsa

California, USA

2002

 
       

P1452

  

Citrus sp.

California, USA

n.a.

 

2a

P. botryosa

P

22H8

 

MYA-4059

  

p44

 

Heavae sp.

Thailand

n.a.

(Chee 1969)

   

46C2

 

26481

  

p384

A

Hevea brasiliensis

Thailand

n.a.

 
   

62C6

581.69

 

136915

P3425

 

T

Hevea brasiliensis

Malaysia

1966

 
      

130422

P6945

  

Hevea brasiliensis

Malaysia

1986

 
 

P. citrophthora

P

03E5

    

p132

 

Irrigation water

Virginia, USA

2000

(Smith & Smith 1906)

   

26H3

    

p31

 

n.a.

n.a.

n.a.

 
 

P. colocasiae

SP

22F8

 

MYA-4159

  

p47

 

Colocasia esculenta

n.a.

1992

(Raciborski 1900)

   

35D3

    

p276

 

Colocasia esculenta

Hawaii, USA

2005

 
 

P. himalsilva

P

61G2

128767

    

T

Quercus leucotricophora

Nepal

2005

(Vettraino et al. 2011)

   

61G3

128753

    

A

Quercus

Nepal

2005

 
 

P. meadii

P

22G5

 

MYA-4043

  

p75

 

leucotricophora Citrus sp.

India

1992

(McRae 1918)

   

61J9

219.88

 

129185

   

Hevea brasiliensis

India

1987

 
 

P. occultans

SP

65B9

101557

    

T

Buxus sempervirens

The Netherlands

1998

(Man In’t Veld et al. 2015)

 

P. terminalis

SP

65B8

133865

    

T

Pachysandra terminalis

The Netherlands

2010

(Man In’t Veld et al. 2015)

 

P. aff. citrophthora

P

26H4

    

p32

A

n.a.

n.a.

n.a.

n.a.

      

342898

P10341

 

A

Syringa sp.

England, UK

1990

 
 

P. aff. himalsilva

P

61G4

128754

    

A

Castanopsis sp.

Nepal

2005

n.a.

 

P. sp. 46C3

n.a.

46C3

 

66767

 

P6713

p385

A

Hevea brasiliensis

Malaysia

n.a.

n.a.

 

P. sp. P6262

n.a.

    

P6262

 

A

Hevea brasiliensis

India

n.a.

n.a.

 

P. sp. P6310

n.a.

    

P6310

 

A

Theobroma cacao

Indonesia

n.a.

n.a.

2b

P. capsici

P

22F4

 

15399, MYA-4034

  

p8

A

Capsicum annum

New Mexico, USA

1948

(Leonian 1922)

    

121656

46012

 

P0253 P10386

  

Theobroma cacao Cucumis sativus

Mexico Michigan, USA

1964 1997

 
 

P. glovera

SP

31E5

    

p167

A

Nicotiana tabacum

Brazil

n.a.

(Abad et al. 2011)

   

62B4

121969

  

P11685

 

T

Nicotiana tabacum

Brazil

1995

 
 

P. mengei

SP

42B2

 

MYA-4554

  

p340

T

Persea americana

California, USA

n.a.

(Hong et al. 2009)

   

42B3

 

MYA-4555

  

p341

A

Persea americana

California, USA

n.a.

 
 

P. mexicana

P

45G4

554.88

46731

92550

P0646

p355

 

Solanum lycopersicum

Argentina

n.a.

(Hotson & Hartge 1923)

 

P. siskiyouensis

SP

41B7

122779

MYA-4187

 

P15122

 

T

Stream water

Oregon, USA

2003

(Reeser et al. 2007)

   

41B8

     

A

Soil

Oregon, USA

2003

 
 

P. tropicalis

P

22H5

    

p27

 

Vanila sp.

Tahiti

n.a.

(Aragaki & Uchida 2001)

   

35C8

434.91

76651, MYA-4218

  

p272

T

Macadamia integrifolia

Hawaii, USA

n.a.

 
 

P. aff. capsici

P

22F5

 

15427, MYA-4035

  

p9

 

Nicotiana tabacum

North Carolina, USA

n.a.

n.a.

 

P. sp. brasiliensis

n.a.

  

46705

 

P0630

 

A

Theobroma cacao

Brazil

1969

(Oudemans & Coffey 1991)

2c

P. acerina

SP

61H1

133931

    

T

Acer pseudoplatanus

Italy

2010

(Ginetti et al. 2014)

   

61H2

     

A

Soil

Italy

2010

 
 

P. capensis

SP

62C1

128319

  

P1819

 

T

Curtisia dentata

South Africa

n.a.

(Bezuidenhout et al. 2010)

   

62C2

128320

  

P1822

 

A

Stream water

South Africa

n.a.

 
   

62C3

128321

  

P1823

 

A

Olea campensis

South Africa

1986

 
 

P. citricola

SP

33H8

221.88

60440

21173

P0716

p396

T

Citrus sinensis

Taiwan

1987

(Sawada 1927)

   

33J2

295.29

   

p375

A

Citrus sp.

Japan

1929

 
 

P. multivora

SP

55C5

124094

    

T

Soil

Western Australia, Australia

2007

(Scott et al. 2009)

 

P. pachypleura

SP

61H6

     

A

Soil

UK

2006

(Henricot et al. 2014)

   

61H7

  

502404

  

T

Acuba japonica

UK

2008

 
   

61H8

     

A

Soil

UK

2009

 
 

P. pini

SP

22F1

 

MYA-3656

  

p53

A

Rhododendron sp.

West Virginia, USA

1987

(Hong et al. 2011)

   

45F1

 

64532

  

p343

T

Pinus resinosa

Minnesota, USA

1925

 
 

P. plurivora

SP

22E9

 

MYA-3657

  

p101

 

Kalmia latifolia

Western Australia, Australia

1998

(Jung & Burgess 2009)

   

22F2

    

p52

 

Rhododendron sp. cv. “Olga Mezitt”

New York, USA

n.a.

 
   

33H9

379.61

     

Rhododendron sp.

Germany

1958

 
 

P. sp. 22F3

SP

22F3

    

p33

A

n.a.

Ohio, USA

n.a.

n.a.

 

P. sp. 28D1

SP

28D1

    

p119

A

Fagus sylvatica

New York, USA

n.a.

n.a.

   

28D3

    

p121

A

Fagus sylvatica

New York, USA

n.a.

 
 

P. sp. citricola VIII

SP

27D9

     

A

Unidentified leaf

Hainan, China

n.a.

n.a.

 

P. sp. pini-like

SP

56G1

     

A

Taxus sp.

Pennsylvania, USA

2011

n.a.

 

P. taxon emzansi

SP

61F2

     

A

Agathosma betulina

South Africa

2005

(Bezuidenhout et al. 2010)

   

61F3

     

A

Agathosma betulina

South Africa

2005

 

2d

P. bisheria

SP

29D2

      

Rubus idaeus cv. Canby

Wisconsin, USA

1989

(Abad et al. 2008)

   

31E6

122081

  

P10117

 

T

Fragaria ×ananassa

North Carolina, USA

1999

 
       

P1620

  

Rhododendron sp.

North Carolina, USA

n.a.

 
 

P. elongata

SP

33J3

     

A

n.a.

Australia

1995

(Rea et al. 2010)

   

33J4

     

A

n.a.

Australia

1995

 
   

55C4

125799

    

T

Soil

Western Australia, Australia

2004

 
 

P. frigida

P

47G6

     

A

Eucalyptus smithi

South Africa

n.a.

(Maseko et al. 2007)

   

47G7

     

A

Eucalyptus smithi

South Africa

n.a.

 
   

47G8

     

T

Eucalyptus smithi

South Africa

2001

 

2e

P. multivesiculata

SP to NP

29E3

545.96

  

P10410

 

T

Cymbidium sp.

The Netherlands

n.a.

(Ilieva et al. 1998)

   

30D4

     

A

Cymbidium sp.

The Netherlands

n.a.

 
 

P. taxon aquatilis

SP

38J5

 

MYA-4577

   

A

Stream water

Virginia, USA

2006

(Hong et al. 2012)

3

P. ilicis

SP

23A7

 

56615, MYA-3897

 

P3939

p113

 

Ilex sp.

Canada

n.a.

(Buddenhagen & Young 1957)

   

34D6

      

Quercus sp.

Germany

1999

 
   

62A7

114348

    

T

Ilex aquifolium

The Netherlands

n.a.

 
 

P. nemorosa

SP

28J3

 

MYA-4061

  

p141

 

Umbellularia californica

California, USA

n.a.

(Hansen et al. 2003)

   

41C4

 

MYA-2948

  

p320

T

Lithocarpus densiflorus

California, USA

n.a.

 
 

P. pluvialis

SP

60B3

 

MYA-4930

   

T

Rainwater

Oregon, USA

2008

(Reeser et al. 2013)

 

P. pseudosyringae

SP

30A8

111772

MYA-4222

  

p284

T

Quercus robur

Germany

1997

(Jung et al. 2003)

   

30B1

    

Pp285

A

Quercus robur

Germany

1997

 
 

P. psychrophila

SP

29J5

803.95

    

T

Quercus robur

Germany

1995

(Jung et al. 2002)

   

29J6

 

MYA-4083

  

p288

A

Quercus ilex

France

1996

 

4

P. alticola

P

47G5

121939

  

P16948

 

A

Eucalyptus dunnii

South Africa

n.a.

(Maseko et al. 2007)

 

P. arenaria

P

55C2

127950

    

T

Soil

Western Australia, Australia

2009

(Rea et al. 2011)

   

62B7

125800

    

A

Soil

Western Australia, Australia

2009

 
 

P. megakarya

P

22H7

 

MYA-4040

  

p42

 

Theobroma cacao

Africa

n.a.

(Brasier & Griffin 1979)

   

61J5

238.83

42100

202077

  

T

Theobroma cacao

Cameroon

n.a.

 
   

61J6

239.83

42099

106327

  

A

Theobroma cacao

Nigeria

n.a.

 
 

P. palmivora

P

22G8

 

MYA-4039

 

P10213

p65

 

Citrus sp.

Florida, USA

n.a.

(Butler 1910)

   

22G9

 

MYA-4038

  

p26

 

Theobroma cacao

Costa Rica

n.a.

 
 

P. quercetorum

P

15C7

      

Soil

South Carolina, USA

1997

(Balci et al. 2008)

   

15C8

      

Soil

South Carolina, USA

1997

 
 

P. quercina

P

30A4

783.95

    

A

Quercus robur

Germany

1995

(Jung et al. 1999)

   

30A5

784.95

MYA-4084

   

T

Quercus robur

Germany

1995

 
   

30A7

      

Quercus sp.

Serbia

2003

 
 

P. sp. ohioensis

n.a.

    

P16050

 

A

Soil

Ohio, USA

2006

n.a.

5

P. agathidicida

P

67D5

     

T

Agathis australis

New Zealand

2006

(Weir et al. 2015)

 

P. castaneae

P

22H6

 

MYA-4060

  

p45

 

Castanea sp.

Japan

n.a.

(Katsura 1976)

   

30E7

      

Soil

Hainan, China

n.a.

 
   

61J7

587.85

36818

325914

  

T

Soil

Taiwan

n.a.

 
 

P. cocois

P

67D6

     

T

Cocos nucifera

Hawaii, USA

1990

(Weir et al. 2015)

 

P. heveae

P

22J1

  

180616

 

p28

T

Heavae sp.

Malaysia

n.a.

(Thompson 1929)

   

22J2

 

16701, MYA-3895

  

p17

 

soil

Tennessee, USA

1964

 

6a

P. gemini

NP

46H1

123382

    

A

Zostera marina

The Netherlands

1999

(Man in’t Veld et al. 2011)

   

46H2

123383

    

A

Zostera marina

The Netherlands

1999

 
 

P. humicola

NP

32F8

200.81

52179, MYA-4080

 

P3826

p198

T

Soil

Taiwan

1976

(Ko & Ann 1985)

   

32F9

   

P6702

p199

A

Phaseolus vulgaris

Taiwan

n.a.

 
 

P. inundata

NP

30J3

  

390121

 

p291

T

Olea sp.

Spain

1996

(Brasier et al. 2003b)

   

30J4

  

389751

 

p298

T

Salix matsudana

UK

1972

 
       

P8619

  

Pistacia vera

Iran

n.a.

 
 

P. rosacearum

NP

22J9

 

MYA-3662

  

p82

A

Prunus sp.

California, USA

1987

(Hansen et al. 2009)

   

41C1

    

p321

A

Prunus sp.

California, USA

n.a.

 
   

47J1

 

MYA-4456

   

T

Malus domestica

California, USA

n.a.

 
 

P. sp. 48H2

NP

48H2

     

A

Stream water

Virginia, USA

2008

n.a.

 

P. sp. 62C9

NP

62C9

     

A

Stream water

Taiwan

2013

n.a.

 

P. sp. personii

n.a.

    

P11555

 

A

Nicotiana tabacum

North Carolina, USA

n.a.

n.a.

 

P. taxon walnut

NP

40A7

     

A

Irrigation water

Virginia, USA

2006

(Brasier et al. 2003a)

   

43G1

     

A

Irrigation water

Virginia, USA

2007

 

6b

P. amnicola

NP

61G6

131652

    

T

Stream water

Western Australia, Australia

2009

(Crous et al. 2012)

   

62C5

133867

     

Pachysandra sp.

The Netherlands

n.a.

]

 

P. bilorbang

NP

61G8

131653

    

T

Soil

Western Australia, Australia

2010

(Aghighi et al. 2012)

 

P. borealis

NP

60B2

132023

MYA-4881

   

T

Stream water

Alaska, USA

2008

(Hansen et al. 2012)

 

P. crassamura

NP

66C9

     

A

Picea abies

Italy

2012

(Scanu et al. 2015)

   

66D1

140357

    

T

Soil

Italy

2011

 
 

P. fluvialis

NP

55B6

129424

    

T

Stream water

Western Australia, Australia

2009

(Crous et al. 2011)

 

P. gibbosa

NP to SP

55B7

     

A

Soil

Western Australia, Australia

2009

(Jung et al. 2011)

   

62B8

127951

    

T

Soil

Western Australia, Australia

2009

 
 

P. gonapodyides

NP

21J5

 

46726

  

p117

 

Water

England, UK

n.a.

(Buisman 1927, Petersen 1910)

   

34A8

554.67

60351

 

P6872

  

Reservoir water

n.a.

1967

 
 

P. gregata

NP

55B8

     

A

Soil

Western Australia, Australia

2009

(Jung et al. 2011)

   

62B9

127952

    

T

Soil

Western Australia, Australia

2009

 
 

P. lacustris

NP

61D6

     

A

Soil

Germany

2003

(Nechwatal et al. 2013)

   

61D8

     

A

Soil

Germany

2003

 
  

NP

61E1

     

A

Soil

Germany

2006

 
      

389725

P10337

 

T

Salix matsudana

England, UK

1972

 
 

P. litoralis

NP

55B9

127953

    

T

Soil

Western Australia, Australia

2008

(Jung et al. 2011)

 

P. megasperma

NP

62C7

402.72

58817

32035

P3599

 

T

Althaea rosea

Washington DC, USA

1931

(Drechsler 1931)

 

P. mississippiae

NP to SP

57J1

     

A

Irrigation water

Mississippi, USA

2012

(Yang et al. 2013)

   

57J2

     

A

Irrigation water

Mississippi, USA

2012

 
   

57J3

 

MYA-4946

   

T

Irrigation water

Mississippi, USA

2012

 
   

57J4

     

A

Irrigation water

Mississippi, USA

2012

 
 

P. ornamentata

NP

66D2

140647

    

T

Soil

Italy

2012

(Scanu et al. 2015)

   

66D3

     

A

Soil

Italy

2012

 
 

P. pinifolia

NP

47H1

122924

    

T

Pinus radiata

Chile

2007

(Duran et al. 2008)

   

47H2

122922

    

A

Pinus radiata

Chile

2007

 
 

P. riparia

NP

60B1

132024

MYA-4882

   

T

Stream water

Oregon, USA

2006

(Hansen et al. 2012)

 

P. thermophila

NP

55C1

127954

    

T

Soil

Western Australia, Australia

2004

(Jung et al. 2011)

 

P. ×stagnum

NP

36H8

     

A

Irrigation water

Virginia, USA

2006

(Yang et al. 2014c)

   

36J7

     

A

Irrigation water

Virginia, USA

2006

 
   

43F3

 

MYA-4926

   

T

Irrigation water

Virginia, USA

2007

 
   

44F9

     

A

Irrigation water

Virginia, USA

2007

 
 

P. sp. 26E1

NP

26E1

    

p116

A

Malus domestica

New York, USA

n.a.

n.a.

 

P. sp. canalensis

n.a.

    

P10456

 

A

Canal water

California, USA

2002

n.a.

 

P. sp. delaware

NP

63H4

     

A

Pond water

Delaware, USA

2014

n.a.

   

63H7

     

A

Pond water

Delaware, USA

2014

 
 

P. sp. gregata-like

NP

22J5

 

16698

  

p16

A

n.a.

n.a.

n.a.

n.a.

 

P. sp. megasperma-like

NP

23A1

    

p81

A

Prunus sp.

California, USA

n.a.

n.a.

   

23A3

 

MYA-3660

  

p79

A

Actinidia chinensis

California, USA

1987

 

6

P. asparagi

NP

33D7

  

384046

  

A

Asparagus officinalis

New Zealand

1980

(Crous et al. 2012)

   

62C4

132095

MYA-4826

   

T

Asparagus officinalis

Michigan, USA

2006

 
 

P. sp. sulawesiensis

n.a.

    

P6306

 

A

Syzygium aromaticum

Indonesia

1989

n.a.

7a

P. attenuata

NP

67C5

     

T

Soil

Taiwan

2013

(Jung et al. 2017)

 

P. europaea

NP

30A3

      

Quercus sp.

France

1998

(Jung et al. 2002)

   

34C2

      

Quercus sp.

Germany

1999

 
   

62A2

109049

    

T

Soil

France

1998

 
 

P. flexuosa

NP

67C3

     

T

Soil

Taiwan

2013

(Jung et al. 2017)

 

P. formosa

NP

67C4

     

T

Soil

Taiwan

2013

(Jung et al. 2017)

 

P. fragariae

NP

22G6

 

11374

 

P3570

p114

 

Fragaria ×ananassa

Maryland, USA

n.a.

(Hickman 1940)

   

30C5

      

Fragaria ×ananassa

Virginia, USA

n.a.

 
   

61J3

209.46

 

181417

P6231

 

T

Fragaria ×ananassa

England, UK

n.a.

 
 

P. intricata

NP

67B9

     

T

Soil

Taiwan

2013

(Jung et al. 2017)

 

P. rubi

NP

30D7

    

p186

A

Rubus sp.

Australia

n.a.

(Man in ‘t Veld 2007)

   

41D5

      

Rubus sp.

Norway

2005

 
   

46C7

 

90442

  

p389

T

Rubus idaeus cv. “Glen Clova”

Scotland, UK

n.a.

 
 

P. uliginosa

NP

62A3

109054

  

P10413

 

T

Soil

Poland

1998

(Jung et al. 2002)

   

62A4

109055

  

P10328

 

A

Soil

Germany

1998

 
 

P. ×alni

NP

32J6

392317

MYA-4081

  

p205

A

Alnus glutinosa

France

1996

(Brasier et al. 2004, Husson et al. 2015)

   

32J7

392318

   

p206

A

Alnus sp.

Austria

1996

 
   

47A7

  

392314

  

T

Alnus sp.

UK

1994

 
   

47A8

     

A

Alnus sp.

The Netherlands

n.a.

 
 

P. ×cambivora

NP

22F6

 

46719, MYA-4076

  

p64

 

Abies sp.

Oregon, USA

n.a.

(Buisman 1927, Jung et al. 2017)

   

26F8

 

MYA-4075

  

p38

 

n.a.

New York, USA

n.a.

 
 

P. ×heterohybrida

NP

67C1

     

T

Stream water

Taiwan

2013

(Jung et al. 2017)

 

P. ×incrassata

NP

67C2

     

T

Stream water

Taiwan

2013

(Jung et al. 2017)

 

P. sp. europaea SW

NP

33F7

    

p229

A

Soil

West Virginia, USA

2005

n.a.

7b

P. asiatica

NP

45G1

 

90455

  

p352

A

Robinia pseudoacacia

Jiangsu, China

n.a.

(Rahman et al. 2014a)

   

46C6

 

56194

  

p388

A

Robinia pseudoacacia

Jiangsu, China

n.a.

 
   

61H3

133347

    

T

Pueraria lobata

Japan

2005

 
 

P. cajani

NP

33D9

    

p214

 

Cajanus cajani

India

n.a.

(Amin et al. 1978)

   

45F6

 

44389

  

p348

A

Cajanus cajani

India

n.a.

 
   

45F7

 

44388

 

P3105

p349

T

Cajanus cajani

India

n.a.

 
 

P. melonis

NP

32F6

 

MYA-4079

 

P1371

p196

A

Cucumis sativus

China

n.a.

(Katsura 1976)

   

41B4

    

p318

A

Cucumis sativus

Iran

n.a.

 
   

45F3

582.69

52854

   

T

Cucumis sativus

Japan

n.a.

 
 

P. niederhauserii

NP

01D5

    

p312

A

Irrigation water

Virginia, USA

2000

(Abad et al. 2014)

   

23J6

 

MYA-4163

  

p57

A

Unknown ornamental

Israel

n.a.

 
   

31E7

   

P10617

p169

A

Thuja occidentalis

North Carolina, USA

2001

 
 

P. pisi

NP

60A4

     

T

Pea

Sweden

2009

(Heyman et al. 2013)

   

60A5

     

A

Pea

Sweden

2009

 
 

P. pistaciae

NP

33D6

 

MYA-4082

386658

 

p216

T

Pistacia vera

Iran

1986

(Mirabolfathy et al. 2001)

   

41A9

    

p314

A

Pistacia vera

Iran

n.a.

 
 

P. sojae

NP

22D8

312.62

16705, MYA-3899

131375

 

p19

 

Glycine max

Ontario, Canada

1959

(Kaufmann & Gerdemann 1958)

   

28F9

    

p236

 

Glycine max

Mississippi, USA

1970

 
 

P. vignae

NP

45G6

 

46735

  

p357

A

Glycine max

n.a.

n.a.

(Purss 1957)

   

45G9

 

64832

316196

P3420

p379

 

Vigna unguiculata

Sri Lanka

n.a.

 
   

46C1

112.76

64129

  

p380

 

Vigna sinensis

n.a.

n.a.

 

7c

P. cinnamomi

NP

23B1

 

15400, MYA-4057

  

p10

 

Camellia japonica

South Carolina, USA

n.a.

(Rands 1922)

   

23B2

 

15401, MYA-4058

  

p11

 

Persea americana

Puerto Rico

1960

 
   

61J1

144.22

46671

22938

P2110

 

T

Cinnamomum burmannii

Indonesia

1922

 
 

P. parvispora

NP

30G9

 

MYA-4078

  

p178

A

Beaucarnea sp.

Germany

1991

(Scanu et al. 2014)

   

46F6

     

A

Beaucarnea sp.

Germany

1992

 
   

66C7

132771

    

A

Arbutus unedo

Italy

2008

 
   

66C8

132772

    

T

Arbutus unedo

Italy

2011

 
 

P. sp. ax

NP

46H5

     

A

Ilex glabra cv. “Shamrock”

Virginia, USA

2008

n.a.

7d

P. fragariaefolia

NP

61H4

135747

    

T

Fragaria ×ananassa

Japan

2005

(Rahman et al. 2014b)

 

P. nagaii

NP

61H5

133248

    

T

Rosa sp.

Japan

1968

(Rahman et al. 2014b)

8a

P. cryptogea

NP

61H9

113.19

 

180615

P1738

 

T

Solanum lycopersicum

Ireland

n.a.

(Pethybridge & Lafferty 1919)

 

P. drechsleri

NP

15E5

      

Soil

South Carolina, USA

1997

(Tucker 1931)

   

15E6

      

Soil

South Carolina, USA

1998

 
   

23J5

292.35

46724

 

P1087

p41

T

Beta vulgaris var. altissima

California, USA

n.a.

 
       

P10331

  

Gerbera jamesonii

New Hampshire, USA

2003

 
 

P. erythroseptica

NP

61J2

129.23

 

34684

P1693

 

T

Solanum tuberosum

Ireland

n.a.

(Pethybridge 1913)

 

P. medicaginis

NP

23A4

 

MYA-3900

  

p37

 

Medicago sativa

Ohio, USA

n.a.

(Hansen & Maxwell 1991)

   

28F1

 

44390

 

P1057

p124

 

Medicago sativa

California, USA

1975

 
 

P. pseudocryptogea

NP

  

52402

 

P3103

  

Solanum marginatum

Ecuador

n.a.

(Safaiefarahani et al. 2015)

 

P. richardiae

NP

31E8

   

P10355

p170

 

Zantedeschia sp.

Japan

1989

(Buisman 1927)

   

45 F5

240.30

60353, 46734

325930

 

p347

T

Zantedeschia aethiopica

USA

n.a.

 
       

P10811

  

Zantedeschia aethiopica

Japan

1989

 
 

P. sansomeana

NP

47H3

 

MYA-4455

   

T

Glycine sp.

Indiana, USA

n.a.

(Hansen et al. 2009)

   

47H4

     

A

Glycine sp.

Indiana, USA

n.a.

 
   

47H5

     

A

Glycine sp.

Indiana, USA

n.a.

 
 

P. trifolii

NP

29B2

 

MYA-3901

  

p142

A

Trifolium vesiculosum

Mississippi, USA

1978

(Hansen & Maxwell 1991)

   

62A9

117687

    

T

Trifolium sp.

Mississippi, USA

n.a.

 
 

P. aff. cryptogea

NP

22G2

308.62

15402, MYA-4161

325907

 

p12

 

Aster sp.

California, USA

n.a.

n.a.

 

P. aff. erythroseptica

NP

22J4

 

MYA-4041

  

p50

 

n.a.

Ohio, USA

n.a.

n.a.

   

33A1

    

p207

 

Solanum tuberosum

Maine, USA

2004

 
 

P. sp. kelmania

NP

24A7

 

MYA-4162

  

p102

A

Abies concolor

West Virginia, USA

1998

n.a.

   

31E4

   

P10613

p166

A

Abes fraseri

North Carolina, USA

2002

 

8b

P. brassicae

SP

29D8

686.95

    

A

Brassica oleracea

The Netherlands

1995

(Man in’t Veld et al. 2002)

   

61J8

179.87

  

P7517, P19521

 

T

Brassica oleracea

The Netherlands

1986

 
 

P. cichorii

SP

62A8

115029

    

T

Cichorium intybus var. foliosum

The Netherlands

2004

(Bertier et al. 2013)

 

P. dauci

SP

61E5

127102

    

T

Daucus carota

France

2009

(Bertier et al. 2013)

   

32E5

      

Duscus carota

France

2004

 
   

32E6

   

P10728

  

Duscus carota

France

2004

 
   

32E7

    

p194

 

Duscus carota

France

2004

 
 

P. lactucae

SP

61F4

     

T

Lactuca sativa

Greece

2001

(Bertier et al. 2013)

   

61F7

     

A

Lactuca sativa

Greece

2002

 
   

61F8

     

A

Lactuca sativa

Greece

2003

 
 

P. primulae

SP

29E9

620.97

   

p286

 

Primula acaulis

Germany

1997

(Tomlinson 1952)

   

29F1

    

p287

 

Primula sp.

The Netherlands

1998

 
 

P. aff. brassicae-2

n.a.

 

112968

  

P6207

 

A

Allium cepa

Switzerland

n.a.

n.a.

 

P. aff. cichorii

SP

61E3

133815

    

A

Cichorium intybus var. foliosum

UK

1999

n.a.

 

P. sp. 29E7

SP

29E7

     

A

Allium porrum

The Netherlands

n.a.

n.a.

 

P. taxon castitis

SP

61E7

131246

    

A

Fragaria ×ananassa

Sweden

1995

(Bertier et al. 2013)

 

P. taxon parsley

SP

61G1

     

A

Petroselinum crispum

Greece

2006

(Bertier et al. 2013)

8c

P. foliorum

SP

49J8

121655

MYA-3638

 

P10974

 

T

Rhododendron sp.

Tennessee, USA

2004

(Donahoo et al. 2006)

 

P. hibernalis

SP

22H1

270.31

60352

36906

P6871

p115

 

Citrus sinensis

Portugal

1931

(Carne 1925)

   

32F7

114104

56353, MYA-3896

134760

P3822

p197

 

Citrus sinensis

Western Australia, Australia

1958

 
 

P. lateralis

NP to SP

22H9

 

MYA-3898

  

p51

A

Chamaecyparis lawsoniana

Oregon, USA

n.a.

(Tucker & Milbrath 1942)

   

29A9

 

201856

  

p128

 

Chamaecyparis lawsoniana

California, USA

1997

 
 

P. ramorum

SP

32G2

      

Camellia japonica

South Carolina, USA

n.a.

(Werres et al. 2001)

   

33F2

     

Quercus agrifolia

California, USA

n.a.

  

8d

P. austrocedrae

SP

41B5

 

MYA-4073

  

A

Austrocedrus chilensis

Argentina

n.a.

(Greslebin et al. 2007)

 
   

41B6

122911

MYA-4074

  

T

Austrocedrus chilensis

Argentina

2005

  
 

P. obscura

SP

60E9

129273

   

T

Soil

Germany

1994

(Grünwald et al. 2012)

 
   

60F1

    

A

Pieris sp.

Oregon, USA

2009

  
   

60F2

    

A

Kalmia latifolia

Oregon, USA

n.a.

  
 

P. syringae

SP

21H9

 

34002

P0649

p187

 

Citrus sp.

California, USA

n.a.

(Klebahn 1905)

 
   

23A6

 

MYA-3659

 

p35

 

n.a.

New York, USA

n.a.

  

8

P. stricta

NP

58A1

 

MYA-4944

  

T

Irrigation water

Mississippi, USA

2012

(Yang et al. 2014a)

 
   

58A2

    

A

Irrigation water

Mississippi, USA

2012

  
   

58A3

    

A

Irrigation water

Mississippi, USA

2012

  
   

58A4

    

A

Irrigation water

Mississippi, USA

2012

  

9a (cluster 9a1)

P. aquimorbida

NP

40A6

 

MYA-4578

  

T

Irrigation water

Virginia, USA

2006

(Hong et al. 2012)

 
   

40E3

    

A

Irrigation water

Virginia, USA

2006

  
   

44G9

    

A

Irrigation water

Virginia, USA

2007

  
 

P. Chrysanthemi

NP

61E9

    

A

Chrysanthemum sp.

Japan

1998

(Naher et al. 2011)

 
   

61F1

123163

   

T

Chrysanthemum ×morifolium

Japan

2000

  
 

P. hydrogena

NP

44G8

    

A

Irrigation water

Virginia, USA

2007

(Yang et al. 2014b)

 
   

46A3

 

MYA-4919

  

T

Irrigation water

Virginia, USA

2007

  
   

46A4

    

A

Irrigation water

Virginia, USA

2007

  
 

P. hydropathica

NP

05D1

 

MYA-4460

 

p366

T

Irrigation water

Virginia, USA

2000

(Hong et al. 2010)

 
   

5C11

 

MYA-4459

 

p365

A

Irrigation water

Virginia, USA

2000

  
 

P. irrigata

NP

04E4

 

MYA-4458

 

p335

A

Irrigation water

Virginia, USA

2000

(Hong et al. 2008)

 
   

23J7

 

MYA-4457

 

p108

T

Irrigation water

Virginia, USA

2000

  
   

44E4

    

A

Stream water

Virginia, USA

2007

  
 

P. macilentosa

NP

58A5

    

A

Irrigation water

Mississippi, USA

2012

(Yang et al. 2014a)

 
   

58A6

    

A

Irrigation water

Mississippi, USA

2012

  
   

58A7

 

MYA-4945

  

T

Irrigation water

Mississippi, USA

2012

  
   

58A8

    

A

Irrigation water

Mississippi, USA

2012

  
 

P. parsiana

NP

47C3

  

395329

 

T

Ficus carica

Iran

1991

(Mostowfizadeh-Ghalamfarsa et al. 2008)

 
 

P. virginiana

NP

40A9

     

A

Irrigation water

Virginia, USA

2006

(Yang & Hong 2013)

   

44G6

     

A

Irrigation water

Virginia, USA

2007

 
   

46A2

 

MYA-4927

   

T

Irrigation water

Virginia, USA

2007

 
 

P. aff. parsiana G1

NP

47C7

     

A

Pistacia vera

Iran

n.a.

n.a.

   

47C8

     

A

Pistacia vera

Iran

n.a.

 
      

395328

P8618

 

A

Pistacia vera

Iran

1992

 
 

P. aff. parsiana G2

NP

47C5

  

395330

  

A

Pistacia vera

Iran

1992

n.a.

   

47C6

  

395331

  

A

Pistacia vera

Iran

1992

 
 

P. aff. parsiana G3

NP

47D5

     

A

Pistacia vera

Iran

n.a.

n.a.

   

47D8

     

A

Pistacia vera

Iran

n.a.

 
   

47E1

     

A

Pistacia vera

Iran

n.a.

 
 

P. sp. 35G4

NP

35G4

     

A

Irrigation water

Virginia, USA

2005

n.a.

 

P. sp. 38D9

NP

38D9

     

A

Dianthus caryophyllus

Taiwan

n.a.

n.a.

 

P. sp. 40J5

NP

40J5

     

A

Unknown leaf in seawater

Hainan, China

n.a.

n.a.

 

P. sp. cuyabensis

n.a.

    

P8213

 

A

n.a.

Ecuador

1993

n.a.

 

P. sp. lagoariana

NP

60B4

   

P8220

 

A

n.a.

Ecuador

n.a.

n.a.

   

60B5

   

P8217

 

T

n.a.

Ecuador

n.a.

 
       

P8223

 

A

n.a.

Ecuador

1993

 

9a (cluster 9a2)

P. macrochlamvdospora-G1

SP

33E1

   

P10264

  

Glycine max

New South Wales, Australia

n.a.

(Irwin 1991)

       

P10267

  

Glycine max

New South Wales, Australia

1994

 
 

P. macrochlamvdospora -G2

SP

31E9

  

351473

P8017

p171

 

Glycine max

Queensland, Australia

n.a.

(Irwin 1991)

   

33D5

240.30

60353

340618

   

Zantedeschia aethiopica

The Netherlands

1927

 
 

P. quininea

NP

45F2

406.48

56964

  

p344

A

Cinchona officinalis

Peru

n.a.

(Crandall 1947)

   

46C4

407.48

46733

  

p386

T

Cinchona officinalis

Peru

n.a.

 

9a (cluster 9a3)

P. insolita

NP

327E1

 

MYA-4077

  

p123

 

Waterfall water

Hainan, China

n.a.

(Ann & Ko 1980)

   

38E1

691.79

38789

288805

  

T

Soil

Taiwan

1980

 
       

P6703

 

A

Soil

Taiwan

n.a.

 
 

P. polonica

NP

40G9

      

Irrigation water

Virginia, USA

2006

(Belbahri et al. 2006)

   

43F9

      

Irrigation water

Virginia, USA

2007

 
   

49J9

   

P15005

 

A

Soil

Poland

2006

 

9b

P. captiosa

NP

46H6

     

A

Eucalyptus saligna

New Zealand

1999

(Dick et al. 2006)

   

46H7

   

P10719

 

T

Eucalyptus saligna

New Zealand

1992

 
   

46H8

     

A

Eucalyptus saligna

New Zealand

2000

 
       

P10721

 

A

Eucalyptus saligna

New Zealand

1998

 
 

P. constricta

NP to SP

55C3

125801

    

T

Soil

Western Australia, Australia

2006

(Rea et al. 2011)

 

P. fallax

NP

46J2

   

P10722

 

T

Eucalyptus delegatensis

New Zealand

1997

(Dick et al. 2006)

   

46J3

     

A

Eucalyptus nitens

New Zealand

2000

 
   

46J5

     

A

Eucalyptus nitens

New Zealand

2000

 
       

P10725

 

A

Eucalyptus fastigata

New Zealand

2004

 

10

P. boehmeriae

P

45F9

291.29

 

180614

P6950

 

T

Boehmeriae nivea

Taiwan

1927

(Sawada 1927)

 

P. gallica

NP

50A1

111474

  

P16826

 

T

Quercus robur

France

1998

(Jung & Nechwatal 2008)

   

61D5

111475

  

P16827

 

A

Phragmites australis

Germany

2004

 
 

P. gondwanensis

P

22G7

 

MYA-3893

    

n.a.

Ohio, USA

n.a.

(Crous et al. 2015)

 

P. intercalaris

NP

45B7

140632

TSD-7

   

T

Stream water

Virginia, USA

2007

(Yang et al. 2016)

   

48A1

     

A

Stream water

Virginia, USA

2008

 
   

49A7

140631

    

A

Stream water

Virginia, USA

2009

 
 

P. kernoviae

P

46C8

   

P10956

p390

 

Rhododendron ponticum

England, UK

2004

(Brasier et al. 2005)

   

46J6

   

P10681

  

Annona cherimola

New Zealand

2002

 
   

46J8

   

P10671

  

Soil

New Zealand

2003

 
 

P. morindae

P

62B5

121982

    

T

Morinda citrifolia var. citrifolia

Hawaii, USA

2005

(Nelson & Abad 2010)

 

P. sp. boehmeriae-like

P

45F8

357.52

60173

32199

P1378

p350

A

Citrus sinensis

Argentina

1939

n.a.

n.a.

P. Iilii

NP

 

135746

    

T

Lilium sp.

Japan

1987

(Rahman et al. 2015)

outgroup

Elongisporangium undulatum

P

 

101728

 

337230

P10342

 

T

Larix sp.

Scotland, UK

1989

(Uzuhashi et al. 2010)

 

Phytopythium vexans

P

 

340.49

12194

 

P3980

 

T

n.a.

n.a.

n.a.

(de Cock et al. 2015)

 

Halophytophthora fluviatilis

P

57A9

 

MYA-4961

   

T

Stream water

Virginia, USA

2011

(Yang & Hong 2014)

  1. a Molecular (sub)clade as designated in Fig. 1
  2. b Names of taxa informally designated for the first time in this study are underlined.
  3. c Sporangial papillation: NP = non-papillate, P = papillate, and SP = semi-papillate.
  4. d Isolate identification abbreviations: CH, Chuanxue Hong laboratory at Virginia Polytechnic Institute and State University, Virginia Beach, VA, USA; CBS, Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands; ATCC, American Type Culture Collection, Manassas, VA, USA; IMI, CABI Biosciences, UK; WPC, the World Phytophthora Genetic Resource Collection at University of California, Riverside, USA; MG, Mannon E. Gallegly laboratory at West Virginia University, USA. Local identifications of respective isolates are provided in Table S1.
  5. e Ex-types (T) or authentic (A) isolates (designated as representative isolates by the originators of the respective species).
  6. f n.a.= not available.