Looking at Mycology with a Janus Face: A Glimpse at Chytridiomycetes Active in the Environment

LITERATURE CITED

• Adams, M. J. 1991. Transmission of plant viruses by fungi. Ann. Appl. Biol. 118: 479–492.
   Web of Science ®Google Scholar
• Akin, D. E., W. S. Borneman, and W. R. Windham. 1988. Rumen fungi: morphological types from Georgia cattle and the attack on forage cell walls. BioSystems 21: 385–391.
   PubMed Web of Science ®Google Scholar
• Arnolds, E. 1990. Mycologists and nature conservation. Pp. 243–264. In: Frontiers in mycology. Ed., D. L. Hawksworth. C.A.B. International, Wallingford, United Kingdom.
   Google Scholar
• Audesirk, G., and T. Audesirk. 1993. Biology: life on earth. 3rd ed. Macmillan Pub. Co., New York. 1049 pp.
   Google Scholar
• Barr, D. J. S. 1988a. How modern systematics relates to the rumen fungi. BioSystems 21: 351–356.
   PubMed Web of Science ®Google Scholar
• Barr, D. J. S.. 1988b. Zoosporic plant parasites as fungal vectors of viruses: taxonomy and life cycles of species involved. Pp. 123–137. In: Viruses with fungal vectors. Eds., J. I. Copper and M. J. C. Asher. The Lavenham Press Ltd., Sudbury, Suffolk, United Kingdom.
   Google Scholar
• Barr, D. J. S.. 1992. Evolution and kingdoms of organisms from the perspective of a mycologist. Mycologia 84: 1–11.
   Web of Science ®Google Scholar
• Barron, G. L. 1977. The nematode-destroying fungi. Canadian Biological Publications Ltd., Guelph, Canada. 140 pp.
   Google Scholar
• Beck, W. S., K. F. Liem, and G. G. Simpson. 1991. Life: an introduction to biology. 3rd ed. Harper Collins Pub., Inc., New York. 1361 pp.
   Google Scholar
• Beever, J. E., and P. R. Fry. 1970. The effect of light on the transmission of tobacco necrosis virus by Olpidium brassicae. Virology 40: 357–362.
   PubMed Web of Science ®Google Scholar
• Borneman, W. S., D. E. Akin, and L. G. Ljungdhal. 1989. Fermentation products and plant cell wall degrading enzymes produced by monocentric and polycentric anaerobic rumen fungi. Appl. Environ. Microbiol. 55: 1066–1073.
   PubMed Web of Science ®Google Scholar
• Bowman, B. H., J. W. Taylor, A. G. Brownlee, J. Lee, S.-D. Lu, and T. J. White. 1992. Molecular evolution of the fungi: relationship of the Basidiomycetes, Ascomycetes, and Chytridiomycetes. Molec. Biol. Evol. 9: 285–296.
   PubMed Web of Science ®Google Scholar
• Bracker, C. E., and L. J. Littlefield. 1973. Structural concepts of host-pathogen interfaces. Pp. 159–317. In: Fungal pathogenicity and the plant's response. Eds., R. J. W. Byrde and C. V. Cutting. Academic Press, New York.
   Google Scholar
• Bradley, W. H. 1967. Two aquatic fungi (Chytridiales) of Eocene age from the Green River Formation of Wyoming. Amer. J. Bot. 54: 577–582.
   Web of Science ®Google Scholar
• Braun, A. 1851. Betrachtungen über die Erscheinung der Verjüngung in der Natur, insbesondere in der Lebens- und Bildungsgeschichte der Pflanze. Leipzig, Germany. 363 pp.
   Google Scholar
• Breton, A., M. Dusser, B. Gaillard-Martinie, J. Guillot, L. Millet, and G. Prensier. 1991. Piromyces rhizinflata nov. sp., a strictly anaerobic fungus from faeces of the Saharian ass: a morphological, metabolic and ultrastructural study. FEMS Microbiol. Lett. 82: 1–8.
   Web of Science ®Google Scholar
• Brock, T. D., and M. T. Madigan. 1991. Biology of microorganisms. 6th ed. Prentice Hall, Englewood Cliffs, New Jersey. 874 pp.
   Google Scholar
• Bruning, K. 1991a. Effects of phosphorus limitation on the epidemiology of a chytrid phytoplankton parasite. Freshwater Biol. 25: 409–417.
   Web of Science ®Google Scholar
• Bruning, K.. 1991b. Infection of the diatom Asterionella by a chytrid. I. Effects of light on reproduction and infectivity of the parasite. J. Plankton Res. 13: 103–117.
   Web of Science ®Google Scholar
• Campbell, N. A. 1990. Biology. 2nd ed. Benjamin/Cummings Publ. Co., Inc., Redwood City, California. 1165 pp.
   Google Scholar
• Campbell, R. N. 1985. Longevity of Olpidium brassicae in air-dry soil and the persistence of the lettuce big-vein agent. Canad. J. Bot. 63: 2288–2289.
   Google Scholar
• Canter, H. M. 1954. Fungal parasites of the phytoplankton. III. Trans. Brit. Mycol. Soc. 37: 111–133.
   Google Scholar
• Canter, H. M.. 1971. On Zygorhizidium venustum (Canter) n. comb., together with an illustrated list of chytrids occurring on Chrysophycean algae. Nova Hedwigia 21: 577–597.
   Google Scholar
• Canter, H. M., and G. H. M. Jaworski. 1980. Some general observations on zoospores of the chytrid Rhizophydium planktonicum Canter emend. New Phytol. 84: 515–531.
   Web of Science ®Google Scholar
• Canter, H. M., and G. H. M. Jaworski. 1981. The effect of light and darkness upon infection of Asterionella formosa Hassall by the chytrid Rhizophydium planktonicum Canter emend. Ann. Bot. 47: 13–30.
   Web of Science ®Google Scholar
• Canter, H. M., and G. H. M. Jaworski. 1982. Some observations on the alga Fragilaria crotonensis Kitton and its parasitism by two chytridiaceous fungi. Ann. Bot. 49: 429–446.
   Web of Science ®Google Scholar
• Canter, H. M., and G. H. M. Jaworski. 1986. A study on the chytrid Zygorhizidium planktonicum Canter, a parasite of the diatoms Asterionella and Synedra. Nova Hedwigia 43: 269–298.
   Web of Science ®Google Scholar
• Canter, H. M., and G. H. M. Jaworski, and G. W. Beakes. 1992. Formae speciales differentiation in the chytrid Zygorhizidium planktonicum Canter, a parasite of the diatoms Asterionella and Synedra. Nova Hedwigia. 55: 437–455.
   Web of Science ®Google Scholar
• Canter, H. M., and G. H. M. Jaworski, and G. W. Beakes, and J. W. G. Lund. 1951. Studies on plankton parasites. III. Examples of the interaction between parasitism and other factors determining the growth of diatoms. Ann. Bot. 59: 359–371.
   Google Scholar
• Canter, H. M., and G. H. M. Jaworski, and G. W. Beakes, and J. W. G. Lund. 1969. The parasitism of plank-tonic desmids by fungi. Österr. Bot. Z. 116: 351–377.
   Google Scholar
• Chapman, H. C. 1985. Ecology and use of Coelomomyces species in biological control: a review. Pp. 361–368. In: The genus Coelomomyces. Eds., J. N. Couch and C. E. Bland. Academic Press, Orlando, Florida.
   Google Scholar
• Couch, J. N. 1945. Observations on the genus Catenaria. Mycologia 37: 163–193.
   Web of Science ®Google Scholar
• Couch, J. N.. 1968. Sporangial germination of Coelomomyces punctatus and the conditions favoring the infection of Anopheles quadrimaculatus under laboratory conditions. Pp. 93–105. In: Proceedings of the joint U.S.-Japan seminar on control of insect pests. Fukuoka, Japan.
   Google Scholar
• Cronquist, A. 1961. Introductory botany. Harper and Row, Publ., New York. 902 pp.
   Google Scholar
• Daniels, B. A., and J. A. Menge. 1980. Hyperparasitism of vesicular-arbuscular mycorrhizal fungi. Phytopathology 70: 584–588.
   Web of Science ®Google Scholar
• Dewel, R. A., J. D. Joines, and J. J. Bond. 1985. A new chytridiomycete parasitizing the tardigrade Milnesium tardigradum. Canad. J. Bot. 63: 1525–1534.
   Google Scholar
• Dewel, W. C., and R. A. Dewel. 1987. Study of a moss community containing Milnesium tardigradum parasitized by a chytridiomycetous fungus. Pp. 45–56. In: Biology of tardigrades. Ed., R. Bertolani. Mucchi, Modena, Italy.
   Google Scholar
• Dias, H. F. 1970. The relationship between cucumber necrosis virus and its vector, Olpidium cucurbitacearum. Virology 42: 204–211.
   PubMed Web of Science ®Google Scholar
• Doberski, J. W., and H. T. Tribe. 1978. Catenaria auxiliaris (Chytridiomycetes: Blastocladiales) identified in a larva of Scolytus scolytus (Coleoptera: Scolytidae). J. Invertebr. Pathol. 32: 392–393.
   Web of Science ®Google Scholar
• Dore, J., and D. A. Stahl. 1991. Phylogeny of anaerobic rumen Chytridiomycetes inferred from small subunit ribosomal RNA sequence comparisons. Canad. J. Bot. 69: 1964–1971.
   Google Scholar
• Dorward, D. W., and M. J. Powell. 1982. Cross-linking bridges associated with the microbody-lipid globule complex in Chytriomyces aureus and Chytriomyces hyalinus. Protoplasma 112:181–188.
   Web of Science ®Google Scholar
• Federici, B. A., and C. J. Lucarotti. 1986. Structure and behavior of the meiospore of Coelomomyces dodgei during encystment on the copepod host, Acanthocyclops vernalis. J. Invertebr. Pathol. 48: 259–268.
   PubMed Web of Science ®Google Scholar
• Förster, H., M. D. Coffey, H. Elwood, and M. L. Sogin. 1990. Sequence analysis of the small subunit ribosomal RNAs of three zoosporic fungi and implications for fungal evolution. Mycologia 82: 306–312.
   Web of Science ®Google Scholar
• France, J., M. K. Theodorou, and D. Davies. 1990. Use of zoospore concentrations and life cycle parameters in determining the population of anaerobic fungi in the rumen ecosystem. J. Theor. Biol. 147: 413–422.
   PubMed Web of Science ®Google Scholar
• Fuller, M. S., and A. Jaworski. (Eds.) 1987. Zoosporic fungi in teaching and research. Southeastern Publishing Corp., Athens, Georgia. 303 pp.
   Google Scholar
• Hampson, M. C., and J. W. Coombes. 1991. Use of crabshell meal to control potato wart in Newfoundland. Canad. J. Pl. Pathol. 13: 97–105.
   Google Scholar
• Heath, I. B., and T. Bauchop. 1985. Mitosis and the phylogeny of the genus Neocallimastix. Canad. J. Bot. 63: 1595–1604.
   Google Scholar
• Heath, I. B., and T. Bauchop, and R. A. Skipp. 1983. Assignment of the rumen anaerobe Neocallimastix frontalis to the Spizellomycetales (Chytridiomycetes) on the basis of its polyflagellate zoospore ultrastructure. Canad. J. Bot. 61: 295–307.
   Google Scholar
• Held, A. A. 1974. Attraction and attachment of zoospores of the parasitic chytrid Rozella allomycis in response to host-dependent factors. Arch. Microbiol. 95: 97–114.
   Web of Science ®Google Scholar
• Held, A. A.. 1980. Development of Rozella in Allomyces: a single zoospore produces numerous zoosporangia and resistant sporangia. Canad. J. Bot. 58: 959–979.
   Google Scholar
• Hiruki, C. 1987. Recovery and identification of tobacco stunt virus from air-dried resting spores of Olpidium brassicae. Pl. Pathol. 36: 224–228.
   Web of Science ®Google Scholar
• Jansson, H.-B., and L. Thiman. 1992. A preliminary study of Chemotaxis of zoospores of the nematode-parasitic fungus Catenaria anguillulae. Mycologia 84: 109–112.
   Web of Science ®Google Scholar
• Joblin, K. N., and A. G. Williams. 1991. Effect of cocultivation of ruminal chytrid fungi with Methanobrevibacter smithii on lucerne stem degradation and extracellular fungal enzyme activities. Lett. Appl. Microbiol. 12:121–124.
   Web of Science ®Google Scholar
• Johnson, L. G. 1987. Biology. 2nd ed. Wm. C. Brown Pub., Dubuque, Iowa. 1112 pp.
   Google Scholar
• Karling, J. S. 1950. The genus Physoderma (Chytridiales). Lloydia 13: 29–71.
   Google Scholar
• Karling, J. S.. 1964. Synchytrium. Academic Press, New York. 470 pp.
   Google Scholar
• Karling, J. S.. 1977. Chytridiomycetarum iconographia. Lubrecht and Cramer, Monticello, New York. 414 pp.
   Google Scholar
• Kazama, F. Y. 1972. Ultrastructure and phototaxis of the zoospores of Phlyctochytrium sp., an estuarine chytrid. J. Gen. Microbiol. 71: 555–566.
   Google Scholar
• Kerwin, J. L. 1983. Biological aspects of the interaction between Coelomomyces psorophorae zygotes and the larvae of Culiseta inornata: hostmediated factors. J. Invertebr. Pathol. 41: 224–232.
   Web of Science ®Google Scholar
• Koval, E. Z., V. I. Bilai, and E. S. Kharkevich. 1983. The role of soil fungi in the destruction of chitinous substrates. Mikol. Fitopathol. 17: 236–242. (In Russian)
   Web of Science ®Google Scholar
• Kuznetsov, E. A. 1981. Anabiosis in lower aquatic fungi. Mikol. Fitopathol. 15: 526–531.
   Web of Science ®Google Scholar
• Laidlaw, W. M. R. 1985. A method for the detection of the resting sporangia of potato wart disease (Synchytrium endobioticum) in the soil of old outbreak sites. Potato Res. 28: 223–232.
   Web of Science ®Google Scholar
• Levine, J. S., and K. R. Miller. 1991. Biology: discovering life. D. C. Heath and Co., Lexington, Massachusetts. 898 pp.
   Google Scholar
• Lewis, R. 1992. Life. Wm. C. Brown Pub., Dubuque, Iowa. 760 pp.
   Google Scholar
• Li, J., I. B. Heath, and K.-J. Cheng. 1991. The development and zoospore ultrastructure of a polycentric chytridiomycete gut fungus, Orpinomyces joyonii comb. nov. Canad. J. Bot. 69: 580–589.
   Google Scholar
• Lin, M. T., R. N. Campbell, P. R. Smith, and J. H. M. Temmink. 1970. Lettuce big-vein transmission by single-sporangium isolates of Olpidium brassicae. Phytopathology 60: 1630–1634.
   Web of Science ®Google Scholar
• Longcore, J. E. 1992a. Morphology and zoospore ultrastructure of Chytriomyces angularis sp. nov. (Chytridiales). Mycologia 84: 442–451.
   Web of Science ®Google Scholar
• Longcore, J. E.. 1992b. Morphology, occurrence, and zoospore ultrastructure of Podochytrium dentatum sp. nov. (Chytridiales). Mycologia 84: 183–192.
   Web of Science ®Google Scholar
• Lucarotti, C. J. 1987. Coelomomyces stegomyiae infection in adult Aedes aegypti. Mycologia 79: 362–369.
   Web of Science ®Google Scholar
• Lucarotti, C. J.. 1992. Invasion of Aedes aegypti ovaries by Coelomomyces stegomyiae. J. Invertebr. Pathol. 60: 176–184.
   Web of Science ®Google Scholar
• Lucarotti, C. J., and M. B. Klein. 1988. Pathology of Coelomomyces stegomyiae in adult Aedes aegypti ovaries. Canad. J. Bot. 66: 877–884.
   Google Scholar
• Martin, W. W. 1978. Two additional species of Catenaria (Chytridiomycetes, Blastocladiales) parasitic in midge eggs. Mycologia 70: 461–467.
   Web of Science ®Google Scholar
• Masters, M. J. 1971. The ecology of Chytridium deltanum and other fungus parasites on Oocystis spp. Canad. J. Bot. 49: 75–87.
   Google Scholar
• Millay, M. A., and T. N. Taylor. 1978. Chytrid-like fossils of Pennsylvanian age. Science 200: 1147–1149.
   PubMed Web of Science ®Google Scholar
• Mitchell, R. T., and J. W. Deacon. 1986. Selective accumulation of zoospores of Chytridiomyces and Oomycetes on cellulose and chitin. Trans. Brit. Mycol. Soc. 86: 219–223.
   Web of Science ®Google Scholar
• Mix, M. C., P. Farber, and K. I. King. 1992. Biology: the network of life. Harper Collins Pub., Inc. New York. 800 pp.
   Google Scholar
• Muehlstein, L. K., J. P. Amon, and D. L. Leffler. 1988. Chemotaxis in the marine fungus Rhizophydium littoreum. Appl. Environ. Microbiol. 54: 1668–1672.
   PubMed Web of Science ®Google Scholar
• Müller, U., and P. V. Sengbusch. 1983. Interactions of species in an Anabaena flos-aquae association from the Plußsee (East-Holstein, Federal Republic of Germany). Oecologia 58: 215–219.
   PubMed Web of Science ®Google Scholar
• Olive, L. S. 1980. Caulochytrium protostelioides sp. nov., a new chytrid with aerial sporangia. Amer. J. Bot. 67: 568–574.
   Web of Science ®Google Scholar
• Orpin, C. G. 1977. The rumen flagellate Piromonas communis: its life-history and invasion of plant material in the rumen. J. Gen. Microbiol. 99: 107–117.
   PubMedGoogle Scholar
• Orpin, C. G.. 1988. Nutrition and biochemistry of anaerobic Chytridiomycetes. BioSystems 21: 365–370.
   PubMed Web of Science ®Google Scholar
• Orpin, C. G., and L. Bountiff. 1978. Zoospore chemotaxis in the rumen phycomycete Neocallitnastix frontalis. J. Gen. Microbiol. 104: 113–122.
   Google Scholar
• Paulitz, T. C., and J. A. Menge. 1984. Is Spizellomyces punctatum a parasite or saprophyte of vesicular-arbuscular mycorrhizal fungi? Mycologia 76: 99–107.
   Web of Science ®Google Scholar
• Pommerville, J. 1977. Chemotaxis of Allomyces gametes. Exp. Cell Res. 109: 43–51.
   PubMed Web of Science ®Google Scholar
• Pommerville, J.. 1978. Analysis of gamete and zygote motility in Allomyces. Exp. Cell Res. 113: 161–172.
   PubMed Web of Science ®Google Scholar
• Pommerville, J., and L. W. Olson. 1987. Evidence for male-produced pheromone in Allomyces macrogynus. Exp. Mycol. 11: 245–248.
   Google Scholar
• Postlethwait, J. H., and J. L. Hopson. 1992. The nature of life. 2nd ed. McGraw-Hill, Inc., New York. 793 pp.
   Google Scholar
• Powell, M. J. 1974. Developmental studies of the chytrid Entophlyctis variabilis sp. nov. Ph.D. Dissertation, University of North Carolina, Chapel Hill. 359 pp.
   Google Scholar
• Powell, M. J.. 1975. Ultrastructural changes in nuclear membrane and organelle associations during mitosis of the aquatic fungus Entophlyctis sp. Canad. J. Bot. 53: 627–646.
   Google Scholar
• Powell, M. J.. 1976. Ultrastructural changes in the cell surface of Coelomomyces punctatus infecting mosquito larvae. Canad. J. Bot. 54: 1419–1437.
   Google Scholar
• Powell, M. J.. 1978. Phylogenetic implications of the microbody-lipid globule complex in zoosporic fungi. BioSystems 10: 167–180.
   PubMed Web of Science ®Google Scholar
• Powell, M. J.. 1981a. Structure of the interface between the haustorium of Caulochytrium protostelioides and the hyphal cytoplasm of Cladosporium cladosporioides. J. Elisha Mitchell Sci. Soc. 97: 171–182.
   Google Scholar
• Powell, M. J.. 1981b. Zoospore structure of the mycoparasitic chytrid Caulochytrium protostelioides Olive. Amer. J. Bot. 68: 1074–1089.
   Web of Science ®Google Scholar
• Powell, M. J.. 1982. Ultrastructure of the host-parasite interface between Allomyces javanicus and its endoparasite Catenaria allomycis. Bot. Gaz. 143: 176–187.
   Web of Science ®Google Scholar
• Powell, M. J.. 1983. Localization of antimonate-mediated precipitates of cations in zoospores of Chytriomyces hyalinus. Exp. Mycol. 7: 266–277.
   Google Scholar
• Powell, M. J.. 1984. Fine structure of the unwalled thallus of Rozella polyphagi in its host Polyphagus euglenae. Mycologia 76: 1039–1048.
   Web of Science ®Google Scholar
• Powell, M. J., and W. H. Blackwell. 1991. A proposed dispersal mechanism for Septosperma rhizophydii. Mycologia 83: 673–680.
   Web of Science ®Google Scholar
• Purves, W. K., G. H. Orians, and H. C. Heller. 1992. Life: the science of biology. 3rd ed. Sinauer Assoc., Inc., Sunderland, Massachusetts. 1145 pp.
   Google Scholar
• Reynolds, C. S. 1973. The seasonal periodicity of planktonic diatoms in a shallow eutropic lake. Freshwater Biol. 3: 89–110.
   Google Scholar
• Ross, J. P., and R. Ruttencutter. 1977. Population dynamics of two vesicular-arbuscular endomycorrhizal fungi and the role of hyperparasitic fungi. Phytopathology 67: 490–496.
   Web of Science ®Google Scholar
• Sherwood-Pike, M. 1991. Fossils as keys to evolution in fungi. BioSystems 25: 121–129.
   PubMed Web of Science ®Google Scholar
• Sparrow, F. K. 1960. Aquatic Phycomycetes. 2nd rev. ed. University of Michigan Press, Ann Arbor, Michigan. 1187 pp.
   Google Scholar
• Sparrow, F. K.. 1973. The type of Chytridium olla A. Braun. Taxon 22: 583–586.
   Google Scholar
• Sparrow, F. K.. 1975. Observations of chytridiaceous parasites of phanerogams. XXII. Notes on Physoderma. Mycologia 67: 552–568.
   Web of Science ®Google Scholar
• Starr, C., and R. Taggart. 1992. Biology: the unity and diversity of life. 6th ed. Wadsworth Pub. Co., Belmont, California. 921 pp.
   Google Scholar
• Stirling, A. M., and E. G. Platzer. 1978. Catenaria anguillulae in the mermithid nematode Romanomermis culicivorax. J. Invertebr. Pathol. 32: 348–354.
   Web of Science ®Google Scholar
• Stobbs, L. W., G. W. Cross, and M. S. Manocha. 1982. Specificity and methods of transmission of cucumber necrosis virus by Olpidium radicale zoospores. Canad. J. Pl. Pathol. 4: 134–142.
   Google Scholar
• Taylor, T. N., W. Remy, and H. Hass. 1992. Fungi from the lower Devonian Rhynie chert: Chytridiomycetes. Amer. J. Bot. 79: 1233–1241.
   Web of Science ®Google Scholar
• Teakle, D. S., and C. Hiruki. 1964. Vector specificity in Olpidium. Virology 24: 539–544.
   Web of Science ®Google Scholar
• Temmink, J. H. M., and R. N. Campbell. 1968. The ultrastructure of Olpidium brassicae. I. Formation of sporangia. Canad. J. Bot. 46: 951–956.
   Google Scholar
• Temmink, J. H. M., and R. N. Campbell. 1969. The ultrastructure of Olpidium brassicae. III. Infection of host roots. Canada. J. Bot. 47: 421–424.
   Google Scholar
• Temmink, J. H. M., and R. N. Campbell, and P. R. Smith. 1970. Specificity and site of in vitro acquisition of tobacco necrosis virus by zoospores of Olpidium brassicae. J. Gen. Virol. 9: 201–213.
   Web of Science ®Google Scholar
• Theodorou, M. K., S. E. Lowe, and A. P. J. Trinci. 1988. The fermentative characteristics of anaerobic rumen fungi. BioSystems 21: 371–376.
   PubMed Web of Science ®Google Scholar
• Travland, L. B. 1979. Initiation of infection of mosquito larvae (Culiseta inornata) by Coelomomyces psorophorae. J. Invertebr. Pathol. 33: 95–105.
   Web of Science ®Google Scholar
• Tribe, H. T. 1977. A parasite of white cysts of Heterodera: Catenaria auxiliaris. Trans. Brit. Mycol. Soc. 69: 367–376.
   Web of Science ®Google Scholar
• van Donk, E., and J. Ringelberg. 1983. The effect of fungal parasitism on the succession of diatoms in Lake Maarsseveen I (The Netherlands). Freshwater Biol. 13: 241–251.
   Web of Science ®Google Scholar
• van Donk, E., and J. Ringelberg, A. Veen, and J. Ringelberg. 1988. Natural community bioassays to determine the abiotic factors that control phytoplankton growth and succession. Freshwater Biol. 20: 199–210.
   Web of Science ®Google Scholar
• Voos, J. R. 1969. Morphology and life cycle of a new chytrid with aerial sporangia. Amer. J. Bot. 56: 898–909.
   Web of Science ®Google Scholar
• Voos, J. R., and L. S. Olive. 1968. A new chytrid with aerial sporangia. Mycologia 60: 730–733.
   Web of Science ®Google Scholar
• Wallace, R. A. 1992. Biology: the world of life. 6th ed. Harper Collins Pub., Inc., New York. 840 pp.
   Google Scholar
• Wallace, R. A., G. P. Sanders, and R. J. Ferl. 1991. Biology: the science of life. 3rd ed. Harper Collins Pub., Inc., New York. 1246 pp.
   Google Scholar
• Wallroth, F. G. 1833. Physoderma. Flora Crypto-gamica Germaniae 2: 192.
   Google Scholar
• Webb, J., and M. K. Theodorou. 1988. A rumen anaerobic fungus of the genus Neocallimastix: ultrastructure of the polyflagellate zoospore and young thallus. BioSystems 21: 393–401.
   PubMed Web of Science ®Google Scholar
• Webb, J., and M. K. Theodorou. 1991. Neocallimastix hurleyensis sp. no v., an anaerobic fungus from the ovine rumen. Canad. J. Bot. 69: 1220–1224.
   Google Scholar
• Whisler, H. C. 1985. Life history of species of Coelomomyces. Pp. 9–22. In: The genus Coelomomyces. Eds., J. N. Couch and C. E. Bland. Academic Press, Orlando, Florida.
   Google Scholar
• Whisler, H. C., S. L. Zebold, and J. A. Shemanchuk. 1975. Life history of Coelomomyces psorophorae. Proc. Natl. Acad. U.S.A. 72: 693–696.
   PubMed Web of Science ®Google Scholar
• Youngman, R. E., D. Johnson, and M. R. Farley. 1976. Factors influencing phytoplankton growth and succession in Farmoor Reservoir. Freshwater Biol. 6: 253–263.
   Web of Science ®Google Scholar