Gallery
Image Type
Morphological Structure
Clades
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Phytophthora spp. in subclade 1b: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. tentaculata a Ex-type CBS 412.9 nbsp;= Samp;T BL 29 . Gloria Abad, USDA Samp;T. nbsp;
Phytophthora spp. in subclade 1b: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. tentaculata a Ex-type CBS 412.9 = S&T BL 29. Gloria Abad, USDA S&T.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29) asexual phase (andash;g): (andash;d) shapes of sporangia, (andash;c) papillated caducous with short pedicels, (d) with 2 zoospores; (e, f) hyphal swellings; (g) terminal chlamydospore; photos by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase (a–g): (a–d) shapes of sporangia, (a–c) papillated caducous with short pedicels, (d) with 2 zoospores; (e, f) hyphal swellings; (g) terminal chlamydospore; photos by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29) sexual phase (andash;d): (a, b) oogonia with paragynous antheridia, (c, d) oogonia with amphigynous antheridia and plerotic oospores; photos by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) sexual phase (a–d): (a, b) oogonia with paragynous antheridia, (c, d) oogonia with amphigynous antheridia and plerotic oospores; photos by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata selected specimen P8497 sexual phase, oogonium with aplerotic oospore and amphigynous antheridium; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata selected specimen P8497 sexual phase, oogonium with aplerotic oospore and amphigynous antheridium; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata selected specimen P8497 sexual phase, oogonium with semiplerotic oospore and two paragynous antheridia; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata selected specimen P8497 sexual phase, oogonium with semiplerotic oospore and two paragynous antheridia; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29): hyphal swellings; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29): hyphal swellings; photo by G. Abad, USDA-APHIS-PPQ.
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Phytophthora tentaculata nbsp;(ex-type CPHST BL 29): hyphal swellings; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29): hyphal swellings; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: papillate caduceus sporangium with short pedicel; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: papillate caduceus sporangium with short pedicel; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29) sexual phase: oogoniumnbsp;with amphigynous antheridiumnbsp;and plerotic oospore; photonbsp;by Glorianbsp;Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) sexual phase: oogonium with amphigynous antheridium and plerotic oospore; photo by Gloria Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29) asexual phase: sporangium with 2 zoospores; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: sporangium with 2 zoospores; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29) sexual phase: oogonia with paragynous antheridia; photonbsp;by Glorianbsp;Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) sexual phase: oogonia with paragynous antheridia; photo by Gloria Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: papillate caduceus sporangium with short pedicel; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: papillate caduceus sporangium with short pedicel; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: papillate caducousnbsp;sporangium with short pedicel; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: papillate caducous sporangium with short pedicel; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata nbsp;(ex-type CPHST BL 29) sexual phase: oogonia with paragynous antheridia; photonbsp;by Glorianbsp;Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) sexual phase: oogonia with paragynous antheridia; photo by Gloria Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: terminal chlamydospore; photo by G. Abad, USDA-APHIS-PPQ.
Phytophthora tentaculata (ex-type CPHST BL 29) asexual phase: terminal chlamydospore; photo by G. Abad, USDA-APHIS-PPQ.
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Phytophthora spp. in subclade 10d: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. tenuimura Ex-type CBS 149227 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 10d: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. tenuimura Ex-type CBS 149227. Gloria Abad, USDA S&T.
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Phytophthora spp. in subclade 10d: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. tenuimura Ex-type CBS 149227 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 10d: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. tenuimura Ex-type CBS 149227. Gloria Abad, USDA S&T.
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Phytophthora spp. in subclade 2a: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. terminalis Ex-type CBS 133865 = Samp;T BL 164 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 2a: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. terminalis Ex-type CBS 133865 = S&T BL 164. Gloria Abad, USDA S&T.
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Phytophthora spp. in subclade 2a: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. terminalis Ex-type CBS 133865 = Samp;T BL 164 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 2a: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. terminalis Ex-type CBS 133865 = S&T BL 164. Gloria Abad, USDA S&T.
Phytophthora terminalis (CPHST BL 164) colonies of the ex-type grown for 7 days on (a) V8reg; Agar, (b) potato dextrose agar, and (c) malt extract agar; photo by Krysta Jennings and Leandra Knight, USDA-APHIS-PPQ
Phytophthora terminalis (CPHST BL 164) colonies of the ex-type grown for 7 days on (a) V8® Agar, (b) potato dextrose agar, and (c) malt extract agar; photo by Krysta Jennings and Leandra Knight, USDA-APHIS-PPQ
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Phytophthora spp. in subclade 2b: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. theobromicola Ex-type CCUB1091 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 2b: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. theobromicola Ex-type CCUB1091. Gloria Abad, USDA S&T.
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Phytophthora spp. in subclade 2b: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. theobromicola Ex-type CCUB1091 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 2b: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. theobromicola Ex-type CCUB1091. Gloria Abad, USDA S&T.
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Phytophthora spp. in subclade 6b: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. thermophila Ex-type CBS 127954 = Samp;T BL 77 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 6b: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. thermophila Ex-type CBS 127954 = S&T BL 77. Gloria Abad, USDA S&T.
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Phytophthora spp. in subclade 6b: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. thermophila Ex-type CBS 127954 = Samp;T BL 77. Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 6b: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. thermophila Ex-type CBS 127954 = S&T BL 77. Gloria Abad, USDA S&T.
colony morphology after 7 days at 20deg;C: (a) V8 agar (b) carrot agar (c) malt extract agar (d) potato-dextrose agar
colony morphology after 7 days at 20°C: (a) V8 agar (b) carrot agar (c) malt extract agar (d) potato-dextrose agar
mature nonpapillate sporangia formed on V8 agar flooded with soil extract: (a) ovoid, (b) ovoid and ellipsoid formed by nested proliferation (center), (c) elongated-ellipsoid, (d) empty sporangia with internal nested and extended proliferation; scale bar = 25 micro;m
mature nonpapillate sporangia formed on V8 agar flooded with soil extract: (a) ovoid, (b) ovoid and ellipsoid formed by nested proliferation (center), (c) elongated-ellipsoid, (d) empty sporangia with internal nested and extended proliferation; scale bar = 25 µm
(a) catenulate globose and irregular hyphal swellings, (b) intercalary globose chlamydospores, (c) hyphal aggregation, (d) paragynous antheridium and an aplerotic oospore; scale bar = 25 micro;m
(a) catenulate globose and irregular hyphal swellings, (b) intercalary globose chlamydospores, (c) hyphal aggregation, (d) paragynous antheridium and an aplerotic oospore; scale bar = 25 µm
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Phytophthora spp. in subclade 7a: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. times; alni nbsp;Ex-type CBS CABI IMI403468 (AVA) = Samp;T BL 1 . Gloria Abad, USDA Samp;T.
Phytophthora spp. in subclade 7a: portion of the seven-loci ML phylogeny featuring the type cultures of 212 described species (by T. Bourret). Notice the position of P. ×alni Ex-type CBS CABI IMI403468 (AVA) = S&T BL 1. Gloria Abad, USDA S&T.
Phytophthora spp. in subclade 7a: Morphological Tabular key (PDF) and Tabular key legends (PDF) in IDphy2 KEY SECTION. Notice the data of P. ×alni Ex-type CBS CABI IMI403468 (AVA) = S&T BL 1. Gloria Abad, USDA S&T.
Phytophthora alni nbsp;subsp. nbsp;alni nbsp;(SE 166 selected specimen): colony morphology on (a) PDA,nbsp;andnbsp;(b)nbsp;V-8 agar;nbsp; (c, d) asexual phase sporangia, (e-l) sexual phase with homothallic gametangia showing amphigynous antheridia and typical oogonia with bullate protuberances (f, h-l), and tapered base (h); photos by Gloria Abad, USDA-APHIS-PPQ
Phytophthora alni subsp. alni (SE 166 selected specimen): colony morphology on (a) PDA, and (b) V-8 agar; (c, d) asexual phase sporangia, (e-l) sexual phase with homothallic gametangia showing amphigynous antheridia and typical oogonia with bullate protuberances (f, h-l), and tapered base (h); photos by Gloria Abad, USDA-APHIS-PPQ
Phytophthora alni nbsp;subsp.nbsp; alni nbsp;(SE 166 selected specimen): asexual phase with persistant, non-papillate sporangium; photo by Gloria Abad, USDA-APHIS-PPQ.
Phytophthora alni subsp. alni (SE 166 selected specimen): asexual phase with persistant, non-papillate sporangium; photo by Gloria Abad, USDA-APHIS-PPQ.
Phytophthora alni nbsp;subsp.nbsp; alni nbsp;(SE 166 selected specimen): asexual phase with persistant, non-papillate sporangium; photo by Gloria Abad, USDA-APHIS-PPQ.
Phytophthora alni subsp. alni (SE 166 selected specimen): asexual phase with persistant, non-papillate sporangium; photo by Gloria Abad, USDA-APHIS-PPQ.
