25 Publications
2014
Dendrochytridium crassum gen. et sp. nov., a taxon in Chytridiales with unique zoospore ultrastructure.
Letcher, Peter⋅Longcore, Joyce E and Powell, Martha J
Mycologia, vol. 106, (no. 1), pp. 145-53, 2014 Jan-Feb. | Journal Article
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 C
PloS one, vol. 8, (no. 2), pp. e56232, 2013. | Journal Article
 
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 J
Fungal Biology, vol. 117, (no. 5), pp. 319-328, 2013. | Journal Article
 
Research and teaching with the AFTOL SBD: an informatics resource for fungal subcellular and biochemical data.
Arun Kumar, T K⋅Blackwell, Meredith⋅Letcher, Peter⋅Roberson, Robert W and Mc Laughlin, David J
IMA fungus, vol. 4, (no. 2), pp. 259-63, 2013/Dec. | Journal Article
 
Three new genera in Chytridiales from aquatic habitats in Argentina.
Vélez, Carlos G⋅Letcher, Peter⋅Schultz, Sabina⋅Mataloni, Gabriela⋅Lefèvre, Emilie and Powell, Martha J
Mycologia, vol. 105, (no. 5), pp. 1251-65, 2013 Sep-Oct. | Journal Article
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. | Journal Article
 
Zoospore ultrastructure and phylogenetic position of Phlyctochytrium aureliae Ajello is revealed (Chytridiaceae, Chytridiales, Chytridiomycota).
Letcher, Peter⋅Powell, Martha J and Picard, Kathryn T
Mycologia, vol. 104, (no. 2), pp. 410-8, 2012 Mar-Apr. | Journal Article
2011
An ontology of fungal subcellular traits
Kumar, TKArun⋅Crow, John A⋅Wennblom, Trevor J⋅Abril, Maritza⋅Letcher, Peter⋅Blackwell, Meredith⋅Roberson, Robert W and Mc Laughlin, David J
American Journal of Botany, vol. 98, (no. 9), pp. 1504-1510, 2011. | Journal Article
 
Homolaphlyctis polyrhiza gen. et sp. nov., a species in the Rhizophydiales (Chytridiomycetes) with multiple rhizoidal axes
Longcore, Joyce E⋅Letcher, Peter and James, Timothy
Mycotaxon, vol. 118, pp. 433-440, 2011. | Journal Article
 
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 F
Mycologia, vol. 103, (no. 1), pp. 118-30, 2011 Jan-Feb. | Journal Article
 
Molecular phylogeny of the Blastocladiomycota (Fungi) based on nuclear ribosomal DNA
Porter, Teresita M⋅Martin, Wallace⋅James, Timothy⋅Longcore, Joyce E⋅Gleason, Frank H⋅Adler, Peter H⋅Letcher, Peter and Vilgalys, Rytas J
Fungal Biology, vol. 115, (no. 4-5), pp. 381-392, 2011. | Journal Article
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-Fen
Mycologia, vol. 102, (no. 3), pp. 596-604, 2010 May-Jun. | Journal Article
2009
Cladochytriales - a new order in Chytridiomycota
Mozley-Standridge, Sharon E⋅Mozley-Standridge, Sharon E.⋅Letcher, Peter⋅Letcher, Peter M.⋅Longcore, Joyce E⋅Longcore, Joyce E.⋅Porter, David⋅Porter, David⋅Simmons, DRabern and Simmons, D. Rabern
Mycological research., vol. 113, (no. 4), pp. 498-507, 2009. | Journal Article
 
Rhizidium phycophilum, a new species in Chytridiales.
Picard, Kathryn T⋅Letcher, Peter and Powell, Martha J
Mycologia, vol. 101, (no. 5), pp. 696-706, 2009 Sep-Oct. | Journal Article
2008
Rediscovery of an unusual chytridiaceous fungus new to the order Rhizophydiales
Letcher, Peter⋅Powell, Martha J and Viusent, MClaudia
Mycologia, vol. 100, (no. 2), pp. 325-334, 2008. | Journal Article
 
Rhizophlyctidales--a new order in Chytridiomycota
Letcher, Peter⋅Powell, Martha J⋅Barr, Donald J⋅Churchill, Perry F⋅Wakefield, William S and Picard, Kathryn T
Mycological research., vol. 112, (no. 9), pp. 1031-1048, 2008. | Journal Article
 
Ultrastructural and molecular analyses of Rhizophydiales (Chytridiomycota) isolates from North America and Argentina
Letcher, Peter⋅Vélez, Carlos G⋅Barrantes, María E⋅Powell, Martha J⋅Churchill, Perry F and Wakefield, William S
Mycological research., vol. 112, (no. 7), pp. 759-782, 2008. | Journal Article
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 J
Mycologia, vol. 98, (no. 6), pp. 860-71, 2006 Nov-Dec. | Journal Article
 
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. | Journal Article
 
Thallus development and the systematics of Chytridiomycota: an additional developmental pattern represented by Podochytrium.
Blackwell, W.H.⋅Letcher, Peter and Powell, Martha J
Mycotaxon., pp. 91-109, 2006. | Journal Article
 
Ultrastructural and molecular phylogenetic delineation of a new order, the Rhizophydiales (Chytridiomycota)
Letcher, Peter⋅Powell, Martha J⋅Churchill, Perry F and Chambers, James G
Mycological Research, vol. 110, (no. 8), pp. 898-915, 2006. | Journal Article
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, Phil
Canadian Journal of Botany/Revue Canadienne de Botanique, vol. 83, (no. 12), pp. 1561-1573, 2005. | Journal Article
2004
Phylogenetic relationships among Rhizophydium isolates from North America and Australia.
Letcher, Peter⋅Powell, Martha J⋅Chambers, James G and Holznagel, Wallace E
Mycologia, vol. 96, (no. 6), pp. 1339-51, 2004 Nov-Dec. | Journal Article
 
Synopsis and systematic reconsideration of Karlingiomyces (Chytridiomycota).
Blackwell, W.H.⋅Letcher, Peter and Powell, Martha J
Mycotaxon., vol. 89, (no. 2), pp. 259-276, 2004. | Journal Article
2002
Frequency and distribution patterns of zoosporic fungi from moss-covered and exposed forest soils.
Letcher, Peter and Powell, Martha J
Mycologia, vol. 94, (no. 5), pp. 761-71, 2002 Sep-Oct. | Journal Article