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Marine Biology

, Volume 38, Issue 2, pp 147–158 | Cite as

Conidium ontogeny in marine hyphomycetous fungi: Asteromyces cruciatus and Zalerion maritimum

  • G. T. Cole
Article

Abstract

Developmental and ultrastructural aspects of conidium and conidiogenous cell formation in two species of marine hyphomycetes, Asteromyces cruciatus and Zalerion maritimum, are described, and a discussion of their accomodation in the experimental classification of Fungi Imperfecti, which is based on developmental characters, is presented. The blastic, basipetal and whorled pattern of conidiogenesis in A. cruciatus is compared to diagrammatic interpretations of conidium and conidiogenous cell formation in other hyphomycetous fungi, including Tritirachium album, Nodulisporium hinnuleum, Botrytis cinerea and Cladobotryum variospermum. Helicoid conidium formation in z. maritimum is also described, and it is suggested that the characters of this distinctive mode of blastic ontogeny define a separate category in the experimental classification which would include a large number of developmentally-related species.

Keywords

Cell Formation Distinctive Mode Separate Category Botrytis Cinerea Conidiogenous Cell 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature Cited

  1. Akin, D.E. and G.E. Michaels: Microsporum gypseum macroconidial development revealed by transmission and scanning electron microscopy. Sabouraudia 10, 52–55 (1972)PubMedGoogle Scholar
  2. Anastasiou, C.J.: The genus Zalerion Moore and Meyers. Can. J. Bot. 41, 1135–1139 (1963)Google Scholar
  3. Anderson, T.F.: Techniques for the preservation of three-dimensional structure in preparing specimens for the electron microscope. Trans. N.Y. Acad. Sci. 13, 130–134 (1951)Google Scholar
  4. Barghoorn, E.S. and D.H. Linder: Marine fungi: their taxonomy and biology. Farlowia 1, 395–467 (1944)Google Scholar
  5. Bartnicki-Garcia, S.: Fundamental aspects of hyphal morphogenesis. Symp. Soc. gen. Microbiol. 23, 245–267 (1973)Google Scholar
  6. Campbell, W.P. and D.A. Griffiths: Development of endoconidial chlamydospores in Fusarium culmorum. Trans. Br. mycol. Soc. 63, 221–228 (1974)Google Scholar
  7. Carroll, G.C. and F.E. Carroll: The fine structure of conidium development in Phialocephala dimorphospora. Can. J. Bot. 52, 2119–2128 (1974)Google Scholar
  8. Cole, G.T.: An exploration of the complementary functions of mature morphology and conidiophore-conidium ontogeny in the taxonomy of hyphomycetes, 301 pp. Ph. D. Thesis, University of Waterloo, Canada 1969Google Scholar
  9. —: The sympodula and the sympodioconidium. In: Taxonomy of Fungi Imperfecti, pp 141–155. Ed. by B. Kendrick. Toronto: University of Toronto Press 1971Google Scholar
  10. —: Ultrastructure of conidiogenesis in Drechslera sorokiniana. Can. J. Bot. 51, 629–638 (1973a)Google Scholar
  11. —: Ultrastructural aspects of conidiogenesis in Gonatobotryum apiculatum. Can. J. Bot. 51, 1677–1684 (1973b)Google Scholar
  12. —: A correlation between rodlet orientation and conidiogenesis in hyphomycetes. Can. J. Bot. 51, 2413–2422 (1973c)Google Scholar
  13. —: Conidiophore and conidium ontogeny in Spegazzinia tessarthra. Can. J. Bot. 52, 1259–1264 (1974)Google Scholar
  14. —: A preparatory technique for examination of imperfect fungi by scanning electron microscopy. Cytobios 12, 115–121 (1975a)PubMedGoogle Scholar
  15. —: The thallic mode of conidiogenesis in the Fungi Imperfecti. Can. J. Bot. 53, 2983–3001 (1975b)Google Scholar
  16. Cole, G.T.: Applications of ultrastructure to the systematics of Fungi Imperfecti. Int. bot. Congr. (12, Leningrad), Abstract. p. 60 (1975c)Google Scholar
  17. —: Conidiogenesis in pathogenic hyphomycetes. I. Sporothrix, Exophiala, Geotrichum and Microsporum. Sabouraudia 14, 81–98 (1976)Google Scholar
  18. — and W.B. Kendrick: A thin culture chamber for time-lapse photomicrography of fungi at high magnifications. Mycologia 60, 340–344 (1968a)PubMedGoogle Scholar
  19. —: Conidium ontogeny in hyphomycetes. The imperfect state of Monascus ruber and its meristem arthrospores. Can. J. Bot. 46, 987–992 (1968b)Google Scholar
  20. —: Conidium ontogeny in hyphomycetes. The phialides of Phialophora, Penicillium and Ceratocystis. Can. J. Bot. 47, 779–789 (1969a)Google Scholar
  21. —: Conidium ontogeny in hyphomycetes. The anellophores of Scopulariopsis brevicaulis. Can. J. Bot. 47, 925–929 (1969b)Google Scholar
  22. Cole, G.T. W.B. Kendrick: Time-lapse studies of conidiophore and conidium ontogeny in hyphomycetes. Int. bot. Congr. (11, Seattle), Abstract. p. 34 (1969c)Google Scholar
  23. —: Conidium ontogeny in hyphomycetes. Development and morphology of Cladobotryum. Can. J. Bot. 49, 595–599 (1971)Google Scholar
  24. —, T.R. Nag Raj and W.B. Kendrick: A simple technique for time-lapse photomicrography of microfungi in plate culture. Mycologia 61, 726–730 (1969)PubMedGoogle Scholar
  25. Cook, B.E.: The development of conidiophores and conidia in the imperfect fungus Oedocephalum roseum. New Phytol. 73, 115–130 (1974)Google Scholar
  26. Crane, J.L. and J.D. Schoknecht: Conidiogenesis in Ceratocystis ulmi, Ceratocystis piceae, and Graphium penicillioides. Am. J. Bot. 60, 346–354 (1973)Google Scholar
  27. Fletcher, H.J.: Conidiophore morphology in Graphium putredinis. Trans. Br. mycol. Soc. 64, 67–71 (1975)Google Scholar
  28. Gams, W., H.A. van der Aa, A.J. van der Plaats-Niterink, R.A. Samson and J.A. Stalpers: CBS course of mycology, 104 pp. Baarn: Centraalbureau voor Schimmelcultures 1975Google Scholar
  29. Ghiorse, W.C. and M.R. Edwards: Ultrastructure of Aspergillus fumigatus conidia development and maturation. Protoplasma 76, 49–59 (1973)PubMedGoogle Scholar
  30. Goos, R.D.: Taxonomy of Fungi Imperfecti. Mycologia 64, 927–928 (1972)Google Scholar
  31. — and K. Tubaki: Conidium ontogeny in Riessia semiophora. Can. J. Bot. 51, 1439–1442 (1973)Google Scholar
  32. Greenhalgh, G.N.: A note on the conidial scar in the Xylariaceae. New Phytol. 66, 65–66 (1967)Google Scholar
  33. Griffiths, D.A.: The fine structure of conidial development in Epicoccum nigrum. J. Microsc. 17, 55–64 (1973)Google Scholar
  34. —: Development and structure of the aleuriospores of Humicola grisea Traaen. Can. J. Microbiol. 20, 55–58 (1974)PubMedGoogle Scholar
  35. Grove, S.N. and C.E. Bracker: Protoplasmic organization of hyphal tips among fungi: vesicles and Spitzenkörper. J. Bact. 104, 989–1009 (1970)PubMedGoogle Scholar
  36. Hammill, T.M.: Electron microscopy of phialides and conidiogenesis in Trichoderma saturnisporum. Am. J. Bot. 61, 15–24 (1974)Google Scholar
  37. Hanlin, R.T.: Conidium development in Aspergillus clavatus. J. Elisha Mitchell scient. Soc. 89, 214–217 (1973)Google Scholar
  38. Harvey, I.C.: Light and electron microscope observations of conidiogenesis in Pleiochaeta setosa (Kirchn.) Hughes. Protoplasma 82, 203–221 (1974)Google Scholar
  39. Hennebert, G.L.: Wardomyces and Asteromyces. Can. J. Bot. 40, 1203–1216 (1962)Google Scholar
  40. Hughes, S.J.: Conidiophores, conidia and classification. Can. J. Bot. 39, 577–659 (1953)Google Scholar
  41. Kendrick, W.B.: Taxonomy of Fungi Imperfecti, 309 pp. Toronto: University of Toronto Press 1971Google Scholar
  42. — and J.W. Carmichael: Hyphomycetes. In: The fungi, Vol. IV A. pp 323–509. Ed. by G.C. Ainsworth, F.K. Sparrow and A.S. Sussman. New York: Academic Press 1973Google Scholar
  43. — and G.T. Cole: Conidium ontogeny in hyphomycetes. Trichothecium roseum and its meristem arthrospores. Can. J. Bot. 47, 345–350 (1969)Google Scholar
  44. — and G.C. Bhatt: Conidium ontogeny in hyphomycetes. Gonatobotryum apiculatum and its botryose blastospores. Can. J. Bot. 46, 591–596 (1968)Google Scholar
  45. Kohlmeyer, J. and E. Kohlmeyer: Synoptic plates of higher marine fungi, 2nd ed. 87 pp. Lehre: Verlag J. Cramer 1971Google Scholar
  46. Kurtzman, C.P., F.L. Baker and M.J. Smiley: Specimen holder to critical point dry microorganisms for scanning electron microscopy. Appl. Microbiol. 28, 708–712 (1974)PubMedGoogle Scholar
  47. Luttrell, E.S.: Taxonomic criteria in Helminthosporium. Mycologia 55, 643–674 (1963)Google Scholar
  48. Madelin, M.F. and S. Dorabjee: Conidium ontogeny in Wallemia sebi. Trans. Br. mycol. Soc. 63, 121–130 (1974)Google Scholar
  49. Marasas, W.F.O., P.S. van Wyk and P.S. Knok-Davies: Batcheloromyces, a new genus of annellidic dematiaceous hyphomycetes on Protea cynaroides in South Africa. Jl S. Afr. Bot. 41, 41–45 (1975)Google Scholar
  50. Marchant, H.J.: Processing small delicate biological specimens for scanning electron microscopy. J. Microscopy 97, 369–371 (1973)Google Scholar
  51. Moore, R.T. and S.P. Meyers: Thalassiomycetes III. The genus Zalerion. Can. J. Microbiol. 8, 407–416 (1962)Google Scholar
  52. Moreau, F. et V. Moreau: Première contribution à l'étude de la microflore des dunes. Revue Mycol. (N.S.) 6, 49–94 (1941)Google Scholar
  53. Reisinger, O. et G.M. Olah: Etude ultrastructurale et cytochimique de la conidiogenèse chez Beauveria bassiana (Bals.) Vuill. Can. J. Microbiol. 20, 1387–1392 (1974)Google Scholar
  54. Roquebert, M.-F.: Modalités de la sporogenèse chez deux phialides: Aspergillus tamarii Kita et Stilbothamnium nudipes Haum. Revue Mycol. 38, 3–8 (1973)Google Scholar
  55. Saccardo, P.A.: Hyphomyceteae. Sylloge Fung. 4, 1–807 (1886)Google Scholar
  56. Seale, T.: Life cycle of Neurospora crassa viewed by scanning electron microscopy. J. Bact. 113, 1015–1025 (1973)PubMedGoogle Scholar
  57. Sheridan, J.E. and J.H. Troughton: Conidiophores and conidia of the kerosene fungus Cladosporium resinae in the light and scanning electron microscopes. N.Z. Jl Bot. 11, 145–152 (1973)Google Scholar
  58. Simmons, E.G.: Symposium on stability in dynamic microbial systems. V. The theoretical bases for classification of the Fungi Imperfecti. Q. Rev. Biol. 41, 113–123 (1966)CrossRefPubMedGoogle Scholar
  59. Subramanian, C.V.: Spore types in the classification of the hyphomycetes. Mycopath. Mycol. appl. 26, 373–384 (1965)Google Scholar
  60. Tanaka, K. and A. Iino: Critical point drying method using dry ice. Stain Technol. 49, 203–206 (1974)PubMedGoogle Scholar
  61. Tokunaga, M., J.-I. Tokunaga and K. Harada: Scanning and transmission electron microscopy of sterigma and conidiospore formation in Aspergillus group. J. Electron Microsc., Chiba Cy 22, 27–38 (1973)Google Scholar
  62. Trinci, A.J.P. and A.J. Collinge: Spore formation in nitrogen and carbon starved cultures of Geotrichum candidum and Mucor racemosus. Trans. Br. mycol. Soc. 62, 351–358 (1974)Google Scholar
  63. Tubaki, K.: Studies on Japanese hyphomycetes. V. Leaf and stem group with a discussion of the classification of hyphomycetes and their perfect stages. J. Hattori bot. Lab. 20, 142–244 (1958)Google Scholar
  64. —: Taxonomic study of hyphomycetes. A. Rep. Inst. Fermentation, Osaka 1, 25–54 (1963)Google Scholar

Copyright information

© Springer-Verlag 1976

Authors and Affiliations

  • G. T. Cole
    • 1
  1. 1.Department of BotanyUniversity of TexasAustinUSA

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