29 Publications (Page 1 of 2)
2018
Cytochemical Localization of Polyphenol Oxidase Activity in K2-Bodies of Saprolegnia ferax Secondary Zoospores.
Lehnen, Larry P⋅Powell, Martha J and Letcher, Peter M
The Journal of eukaryotic microbiology, August 12, 2018. | Journal Article
Inventory of chytrid diversity in two temporary forest ponds using a multiphasic approach.
Davis, William J⋅Picard, Kathryn T⋅Antonetti, Jonathan⋅Edmonds, Jennifer⋅Fults, Jessica⋅Letcher, Peter M and Powell, Martha J
Mycologia, pp. 1-11, October 1, 2018. | Journal Article
Morphology, zoospore ultrastructure, and phylogenetic position of Polyphlyctis willoughbyi, a new species in Chytridiales (Chytridiomycota).
Letcher, Peter M and Powell, Martha J
Fungal biology, vol. 122, (no. 12), pp. 1171-1183, December 2018. | Journal Article
2014
Dendrochytridium crassum gen. et sp. nov., a taxon in Chytridiales with unique zoospore ultrastructure.Letcher, Peter⋅Longcore, Joyce E and Powell, Martha JMycologia, vol. 106, (no. 1), pp. 145-53, 2014 Jan-Feb.
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2013
Characterization of Amoeboaphelidium protococcarum, an algal parasite new to the cryptomycota isolated from an outdoor algal pond used for the production of biofuel.Letcher, Peter⋅Lopez, Salvador⋅Schmieder, Robert⋅Lee, Philip A⋅Behnke, Craig⋅Powell, Martha J and McBride, Robert CPloS one, vol. 8, (no. 2), pp. e56232, 2013.
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Evidence for a facultative mutualist nutritional relationship between the green coccoid alga Bracteacoccus sp. (Chlorophyceae) and the zoosporic fungus Rhizidium phycophilum (Chytridiomycota)Picard, Kathryn T⋅Letcher, Peter and Powell, Martha JFungal Biology, vol. 117, (no. 5), pp. 319-328, 2013.
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Pseudorhizidium is a new genus with distinct zoospore ultrastructure in the order Chytridiales.Powell, Martha J⋅Letcher, Peter M and Longcore, Joyce EMycologia, vol. 105, (no. 2), pp. 496-507, 2013 Mar-Apr.
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Three new genera in Chytridiales from aquatic habitats in Argentina.Vélez, Carlos G⋅Letcher, Peter⋅Schultz, Sabina⋅Mataloni, Gabriela⋅Lefèvre, Emilie and Powell, Martha JMycologia, vol. 105, (no. 5), pp. 1251-65, 2013 Sep-Oct.
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2012
Alogomyces tanneri gen. et sp. nov., a chytrid in Lobulomycetales from horse manure.Simmons, D R⋅Simmons, D. Rabern⋅Letcher, Peter M.⋅Letcher, Peter⋅Powell, Martha J⋅Powell, Martha J.⋅Longcore, Joyce E and Longcore, Joyce E.Mycologia, vol. 104, (no. 1), pp. 157-63, 2012 Jan-Feb.
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Zoospore ultrastructure and phylogenetic position of Phlyctochytrium aureliae Ajello is revealed (Chytridiaceae, Chytridiales, Chytridiomycota).Letcher, Peter⋅Powell, Martha J and Picard, Kathryn TMycologia, vol. 104, (no. 2), pp. 410-8, 2012 Mar-Apr.
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2011
Molecular phylogenetic and zoospore ultrastructural analyses of Chytridium olla establish the limits of a monophyletic Chytridiales.Vélez, Carlos G⋅Letcher, Peter⋅Schultz, Sabina⋅Powell, Martha J and Churchill, Perry FMycologia, vol. 103, (no. 1), pp. 118-30, 2011 Jan-Feb.
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Operculomyces is a new genus in the order Rhizophydiales.Powell, Martha J⋅Letcher, Peter M and Longcore, Joyce EMycologia, vol. 103, (no. 4), pp. 854-62, 2011 Jul-Aug.
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2010
A molecular phylogenetic evaluation of the spizellomycetales.Wakefield, William S⋅Powell, Martha J⋅Letcher, Peter⋅Barr, Donald J⋅Churchill, Perry F⋅Longcore, Joyce E and Chen, Shu-FenMycologia, vol. 102, (no. 3), pp. 596-604, 2010 May-Jun.
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2009
Rhizidium phycophilum, a new species in Chytridiales.Picard, Kathryn T⋅Letcher, Peter and Powell, Martha JMycologia, vol. 101, (no. 5), pp. 696-706, 2009 Sep-Oct.
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2008
Rediscovery of an unusual chytridiaceous fungus new to the order RhizophydialesLetcher, Peter⋅Powell, Martha J and Viusent, MClaudiaMycologia, vol. 100, (no. 2), pp. 325-334, 2008.
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Rhizophlyctidales--a new order in ChytridiomycotaLetcher, Peter⋅Powell, Martha J⋅Barr, Donald J⋅Churchill, Perry F⋅Wakefield, William S and Picard, Kathryn TMycological research., vol. 112, (no. 9), pp. 1031-1048, 2008.
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Ultrastructural and molecular analyses of Rhizophydiales (Chytridiomycota) isolates from North America and ArgentinaLetcher, Peter⋅Vélez, Carlos G⋅Barrantes, María E⋅Powell, Martha J⋅Churchill, Perry F and Wakefield, William SMycological research., vol. 112, (no. 7), pp. 759-782, 2008.
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2007
A higher-level phylogenetic classification of the FungiHibbett, David S⋅Binder, Manfred⋅Bischoff, Joseph F⋅Blackwell, Meredith⋅Cannon, Paul F⋅Eriksson, Ove E⋅Huhndorf, Sabine⋅James, Timothy⋅Kirk, Paul M⋅Lucking, Robert⋅Lücking, R.⋅Lumbsch, H. T⋅Thorsten Lumbsch, H.⋅Lutzoni, François M⋅Matheny, Brandon P⋅Mc Laughlin, David J⋅Powell, Martha J⋅Redhead, Scott⋅Schoch, Conrad L⋅Spatafora, Joseph W⋅Stalpers, Joost A⋅Vilgalys, Rytas J⋅Aime, M. C⋅Aptroot, Andre⋅Bauer, Robert⋅Begerow, Dominik⋅Benny, Gerald L⋅Castlebury, Lisa A⋅Crous, Pedro W⋅Dai, Yu-Cheng⋅Gams, Walter⋅Geiser, David M⋅Griffith, Gareth⋅Gueidan, Cecile⋅Hawksworth, David L⋅Hestmark, Geir⋅Hosaka, Kentaro⋅Humber, Richard A⋅Hyde, Kevin D⋅Ironside, Joseph⋅Kõljalg, Urmas⋅Kurtzman, Cletus P⋅Larsson, Karl Henrik⋅Lichtwardt, Robert⋅Longcore, Joyce E⋅Miadlikowska, Jolanta⋅Miller, Andrew⋅Moncalvo, Jean Marc⋅Mozley-Standridge, Sharon⋅Oberwinkler, Franz⋅Parmasto, Erast⋅Reeb, Valerie⋅Rogers, Jack D⋅Roux, Claude⋅Ryvarden, Leif⋅Sampaio, Jose P⋅Schüßler, A.⋅Schussler, Arthur⋅Sugiyama, Junta⋅Thorn, Greg⋅Tibell, Leif⋅Untereiner, Wendy A⋅Walker, Christopher⋅Wang, Zheng⋅Weir, Alex⋅Weiss, Michael⋅White, Merlin⋅Winka, Katarina⋅Yao, Yi-Jian and Zhang, NingMycological Research, vol. 111, (no. 5), pp. 509-547, 2007.
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2006
A molecular phylogeny of the flagellated fungi (Chytridiomycota) and description of a new phylum (Blastocladiomycota).James, Timothy⋅Letcher, Peter⋅Longcore, Joyce E⋅Mozley-Standridge, Sharon E⋅Porter, David⋅Powell, Martha J⋅Griffith, Gareth and Vilgalys, Rytas JMycologia, vol. 98, (no. 6), pp. 860-71, 2006 Nov-Dec.
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Reconstructing the early evolution of Fungi using a six-gene phylogeny.James, Timothy⋅James, T.Y.⋅Kauff, F.⋅Kauff, Frank⋅Schoch, Conrad L⋅Schoch, C.L.⋅Matheny, P.B.⋅Matheny, Brandon P⋅Hofstetter, Valérie⋅Hofstetter, V.⋅Cox, C.J.⋅Cox, Cymon J⋅Celio, Gail⋅Celio, G.⋅Gueidan, Cécile⋅Gueidan, C.⋅Fraker, E.⋅Fraker, Emily⋅Miadlikowska, Jolanta⋅Miadlikowska, J.⋅Lumbsch, H T⋅Lumbsch, H.T.⋅Rauhut, A.⋅Rauhut, Alexandra⋅Reeb, V.⋅Reeb, Valerie⋅Arnold, A. E⋅Arnold, A.E.⋅Amtoft, A.⋅Amtoft, Anja⋅Stajich, Jason E⋅Stajich, J.E.⋅Hosaka, Kentaro⋅Hosaka, K.⋅Sung, G.-H.⋅Sung, Gi-Ho⋅Johnson, D.⋅Johnson, Desiree⋅O’Rourke, B.⋅O'Rourke, Ben⋅Crockett, M.⋅Crockett, Michael⋅Binder, M.⋅Binder, Manfred⋅Curtis, Judd M⋅Curtis, J.M.⋅Slot, J.C.⋅Slot, Jason C⋅Wang, Z.⋅Wang, Zheng⋅Wilson, Andrew W⋅Wilson, A.W.⋅Schüssler, Arthur⋅Schüßler, A.⋅Longcore, J.E.⋅Longcore, Joyce E⋅O'Donnell, Kerry⋅O’Donnell, K.⋅Mozley-Standridge, S.⋅Mozley-Standridge, Sharon⋅Porter, David⋅Porter, D.⋅Letcher, Peter⋅Letcher, P.M.⋅Powell, M.J.⋅Powell, Martha J⋅Taylor, John W⋅Taylor, J.W.⋅White, M.M.⋅White, Merlin⋅Griffith, G.W.⋅Griffith, Gareth⋅Davies, David R⋅Davies, D.R.⋅Humber, Richard A⋅Humber, R.A.⋅Morton, J.B.⋅Morton, Joseph B⋅Sugiyama, J.⋅Sugiyama, Junta⋅Rossman, A.Y.⋅Rossman, Amy Y⋅Rogers, J.D.⋅Rogers, Jack D⋅Pfister, Donald H⋅Pfister, D.H.⋅Hewitt, David⋅Hewitt, D.⋅Hansen, K.⋅Hansen, Karen⋅Hambleton, S.⋅Hambleton, Sarah⋅Shoemaker, R.A.⋅Shoemaker, Robert A⋅Kohlmeyer, J.⋅Kohlmeyer, Jan⋅Volkmann-Kohlmeyer, B.⋅Volkmann-Kohlmeyer, Brigitte⋅Spotts, Robert A⋅Spotts, R.A.⋅Serdani, Maryna⋅Serdani, M.⋅Crous, P.W.⋅Crous, Pedro W⋅Hughes, Karen W⋅Hughes, K.W.⋅Matsuura, K.⋅Matsuura, Kenji⋅Langer, E.⋅Langer, Ewald⋅Langer, G.⋅Langer, Gitta⋅Untereiner, W.A.⋅Untereiner, Wendy A⋅Lücking, Robert⋅Lücking, R.⋅Büdel, Burkhard⋅Büdel, B.⋅Geiser, D.M.⋅Geiser, David M⋅Aptroot, André⋅Aptroot, A.⋅Diederich, P.⋅Diederich, Paul⋅Schmitt, I.⋅Schmitt, Imke⋅Schultz, Matthias⋅Schultz, M.⋅Yahr, R.⋅Yahr, Rebecca⋅Hibbett, D.S.⋅Hibbett, David S⋅Lutzoni, F.⋅Lutzoni, FrançOis M⋅Mc Laughlin, David J⋅McLaughlin, D.J.⋅Spatafora, Joseph W⋅Spatafora, J.W.⋅Vilgalys, Rytas J and Vilgalys, R.Nature, vol. 443, (no. 7113), pp. 818-22, 2006/Oct/19.
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Thallus development and the systematics of Chytridiomycota: an additional developmental pattern represented by Podochytrium.Blackwell, W.H.⋅Letcher, Peter and Powell, Martha JMycotaxon., pp. 91-109, 2006.
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Ultrastructural and molecular phylogenetic delineation of a new order, the Rhizophydiales (Chytridiomycota)Letcher, Peter⋅Powell, Martha J⋅Churchill, Perry F and Chambers, James GMycological Research, vol. 110, (no. 8), pp. 898-915, 2006.
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2005
Ultrastructural and molecular delineation of the Chytridiaceae (Chytridiales)Letcher, Peter⋅Powell, Martha J⋅Chambers, James G⋅Longcore, Joyce E⋅Churchill, Perry F and Harris, PhilCanadian Journal of Botany/Revue Canadienne de Botanique, vol. 83, (no. 12), pp. 1561-1573, 2005.
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2004
Phylogenetic relationships among Rhizophydium isolates from North America and Australia.Letcher, Peter⋅Powell, Martha J⋅Chambers, James G and Holznagel, Wallace EMycologia, vol. 96, (no. 6), pp. 1339-51, 2004 Nov-Dec.
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Synopsis and systematic reconsideration of Karlingiomyces (Chytridiomycota).Blackwell, W.H.⋅Letcher, Peter and Powell, Martha JMycotaxon., vol. 89, (no. 2), pp. 259-276, 2004.
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