nucleotide sequences of the nuclear large subunit
ribosomal RNA and the mitochondrially-encoded
cox2 genes. In: 8th International mycological con-
gress handbook and abstracts, IMC Cairns, p 330
Inaba S, Tokumasu S (2002) Phylogenetic relationships
between the genusSaprolegniaand related genera
inferred from ITS sequences. Abstracts of the 7th
international mycological congress, Oslo IMC7,
p 687
James TY, Porter TM, Wallace Martin W (2014) Blas-
tocladiomycota, chapter 7. In: McLaughlin DJ,
Spatafora JW (eds) Systematics and evolution.
Springer, Heidelberg
Jiang RHY, Tyler BM (2012) Mechanisms and evolution
of virulence in oomycetes. Annu Rev Phytopathol
50:14.1–13.24. doi:10.1146/annrev-phyto-081211-
172912
Jiang RHY, de Bruijn I, Haas BJ, Belmonte R, Lobach L,
Christie J, van den Ackerveken G, Bottin A,
Bulone V, D ́az-Moreno SM, Dumas B, Fan L,
Gaulin E, Govers F, Grenville-Briggs LJ, Horner
NR, Levin JZ, Mammella M, Meijer Harold JG,
Morris P, Nusbaum C, Oome S, Phillips AJ, van
Rooyen D, Rzeszutek E, Saraiva M, Secombes CJ,
Seidl MF, Snel B, Stassen JHM, Sykes S, Tripathy S,
van den Berg H, Vega-Arreguin JC, Young SK WS,
Zeng Q, Dieguez-Uribeondo J, Russ C, Tyler BM,
van West P (2013) Distinctive expansion of poten-
tial virulence genes in the genome of the oomycete
fish pathogenSaprolegnia parastica. PLoS Genet 9
(6), e1003272. doi:10.1371/journal.pgen.100327
Johnson TW (1957) Resting spore development in the
marine phycomyceteAnisolpidium ectocarpii.Am
J Bot 44:875–878
Johnson TW (1966) ALagenidiumin the marine dia-
tom Coscinodiscus centralis. Mycologica
58:131–135
Johnson TW (1972) Aquatic fungi of Iceland:Olpidiop-
sisCornu. J Elisha Mitchell Sci Soc 88:83–91
Johnson TW, Seymour RL, Padgett DE (2002) Biology
and systematics of the Saprolegniaceae.http://dl.
uncw.edu/digilib/biology/fungi/taxonomy%20and
%20systematics/padgett%20book/. Accessed Apr
2008
Jones GM, O’Dor RK (1983) Ultrastructural observa-
tions on a thraustochytrid fungus parasitic in the
gills of squid (Illex illecebrosusLesueur). J Para-
sitol 69:903–911
Jones MDM, Forn I, Gadelha C, Egan MJ, Bass D,
Massana R, Richards TA (2011) Discovery of
novel intermediate forms redefines the fungal
tree of life. Nature 474:200–203
Judelson HS, Ah-Fong AMV (2009) Progress and chal-
lenges in oomycete transformation. In: Lamour K,
Kamoun S (eds) Oomycete genetics and genomics:
diversity, interactions and research tools. Wiley,
New York, pp 435–453
Karling JS (1942) The simple holocarpic biflagellate
phycomycetes. Columbia University Press, New
York
Karling JS (1943) The life history ofAnisolpidium ecto-
carpiigen. nov. et sp. nov., and a synopsis and
classification of other fungi with anteriorly unifla-
gellate zoospores. Am J Bot 30:637–648
Karling JS (1977) Inconographicum iconarum, 2nd edn.
Cramer, Vaduz
Karling JS (1981) Predominantly holocarpic and eucar-
pic simple biflagellate phycomycetes. J Cramer,
Vaduz
Kazama FY (1980) The zoospore ofSchizochytrium
aggregatum. Can J Bot 58:2434–2446
Keeling PJ (2009) Chromalveolates and the evolution of
plastids by secondary endosymbiosis. J Eukaryot
Microbiol 56:1–8
Kemen E, Jones JDG (2012) Obligate biotroph parasit-
ism: can we link genomes and lifestyles. Trends
Plant Sci 17:448–457
Kemen E, Gardiner A, Schultz-Larsen T, Kemen AC,
Balmuth AL et al (2011) Gene gain and loss during
evolution of obligate parasitism in the white rust
pathogen ofArabidopsis thaliana. PLoS Biol 9:
e1001094. doi:10.1371/journal.pbio.1001094
Kerwin JL, Washino RK (1983) Sterol induction of
sexual reproduction inLagenidium giganteum.
Exp Mycol 7:109–115
King CA (1903) Observations on the cytology ofAra-
iospora pulchraThaxter. Proc Boston Soc Nat Hist
31:11–15
Kobayashi T, Sakaguchi K, Matsuda T, Abe R, Hama Y
et al (2011) Increase in eicosapentaenoic acid in
thraustochytrids through thraustochytrid ubiqui-
tin promoter-driven expression of a fatty acid 5
desaturase gene. Appl Environ Microbiol 77:3870–
3876
Krajaejun T, Khositnithikul R, Lerksuthirat T, Low-
hnoo T, Rujirwat T et al (2011) Expressed
sequence tags reveal genetic diversity and putative
virulence factors of the pathogenic oomycete
Pythium insidiosum. Fungal Biol 115:683–696
Krings M, Dotzler N, Taylor TN, Galtier J (2010) A
fungal community in plant tissue from the Lower
Coal Measures (Langsettian, Lower Pennsylva-
nian) of Great Britain. Bull Geosci 85:679–690
Krings M, Taylor TN, Dotzler N (2011) The fossil
record of the Peronosporomycetes (Oomycota).
Mycologia 103:445–457
Kroon LMM, Bakker FT, van den Bosch GBM, Bonants
PJM, Flier WG (2004) Phylogenetic analysis of
Phytophthora species based on mitochondrial
and nuclear DNA sequences. Fungal Genet Biol
41:766–782
Kroon LMM, Brouwer H, de Cock WAM, Govers F
(2012) The genusPhytophthoraanno 2012. Phyto-
pathology 102:348–364
Ku ̈hn SF, Medlin LK, Eller G (2004) Phylogenetic posi-
tion of the parasitoid nanoflagellate Pirsonia
inferred from nuclear-encoded small subunit ribo-
somal DNA and a description ofPseudopirsonian.
gen. andPseudopirsonia mucosa(Drebes) comb.
nov. Protist 155:143–156Systematics of the Straminipila: Labyrinthulomycota, Hyphochytriomycota, and Oomycota 91