Abstract
The reproduction of twenty-seven strains of Fonsecaea pedrosoi was studied. The denticulate type (asexual reproduction) showed three morphological variations: medium-size, long and sessile forms. These forms can be used to characterize the different strains isolated especially for epidemiological purposes.
Only one strain (MR 1335) isolated from a chromomycosis case in Martinique showed a cleistothecium-like structure. This formation was compared to that observed in Phialophora verrucosa, another agent of chromomycosis, and to the cleistothecium of Dictyotrichiella mansonii, the perfect state of Wangiella mansonii which is a saprophyte fungus.
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References
Al Doory, Y., 1972. Chromomycosis. Mountain Press Publishing Company, Missoula, Montana, 200 pp.
Ajello, L. & Runyon, L., 1953. Abortive ‘perithecial’ production by Phialophora verrucosa. Mycopathologia45:947–950.
Barron, G. I., 1968. The genera of hyphomycetes from soil.
Carrion, A. L. & Silva-Hutner, M., 1971. Taxonomic criteria for the fungi of chromoblastomycosis with reference to Fonsecaea pedrosoi. Intern. J. Derm. 10: 35–43.
Da Fonseca, O. & Area-Leao de, A. E., 1923. Sur la systématique des champignons produisant des chromoblastomycoses. C.R.Soc. Biol. 89: 762–763.
Fuentes, C. A. & Wolf, F. A., 1956. The perfect stage of Hormodendrum pedrosoi. Mycologia 48: 56–64.
Karrer, H. & Conant, N. F., 1953. A cleistothecium-like structure found in Hormodendrum pedrosoi. Mycologia 4: 693–697.
Schol-Schwartz, M. B., 1968. Rhinocladiella, its synonym Fonsecaea and its relation to Phialophora. Antonie van Leeuwenhoek 34: 119–152. Williams & Wilkins Co, Baltimore, 364 pp.
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Ibrahim-Granet, O., de Bièvre, C. Study of the conidial development and cleistothecium-like structure of some strains of Fonsecaea pedrosoi. Mycopathologia 84, 181–186 (1984). https://doi.org/10.1007/BF00436530
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DOI: https://doi.org/10.1007/BF00436530