caa a22 4500 46909298X CHVBK 20180323133022.0 cr unu---uuuuu 170328e19920501xx s 000 0 eng 10.1007/BF00713938 doi (NATIONALLICENCE)springer-10.1007/BF00713938 Contributions to a revision of the genus Trichosporon [Elektronische Daten] [E. Guého, M. Smith, G. de Hoog, G. Billon-Grand, R. Christen, W. van der Vegte] The genusTrichosporon was revised using characters of morphology, ultrastructure, physiology, ubiquinone systems, mol% G+C of DNA, DNA/DNA reassociations and 26S ribosomal RNA partial sequences. A total of 101 strains was used, including all available type and authentic cultures of previously described taxa. Nineteen taxa could be distinguished, 15 of which having Q-9 coenzyme systems and 4 having Q-10. Sixteen previously described names were reduced to synonymy. One new species was described. The genus is characterized by the presence of arthroconidia. Few species possess further diagnostic morphological characters, such as the presence of appressoria, macroconidia or meristematic conidiation. The septa of two species were found to be non-perforate, while those of the remaining species contained dolipores at variable degrees of differentiation, with or without vesicular or tubular parenthesomes. All species were able to assimilate a large number of carbon compounds; visible CO2 production was absent. The genus was found to be fairly homogeneous on the basis of a phylogenetic analysis of partial 26S rRNA sequences, with the exception ofT. pullulans which proved to be unrelated. Most taxa were found to occupy well-defined ecological niches. Within the group of taxa isolated from humans, a distinction found be made between those involved in systemic mycoses and those which mainly caused public or non-public white piedras, respectively. One species was consistently associated with animals, while others came mainly from soil or water. One species was mesophilic and another psychrophilic. Kluwer Academic Publishers, 1992 Trichosporon nationallicence white piedra nationallicence systemic mycosis nationallicence taxonomy nationallicence nDNA nationallicence rRNA nationallicence ubiquinone systems nationallicence basidiomycetous yeasts nationallicence Guého E. Untté de Mycologie, Institut Pasteur, 28, rue du Dr. Roux, 75724, Paris 15, France aut Smith M. Yeast Division, Centraalbureau voor Schimmelcultures, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands aut de Hoog G. Centraalbureau voor Schimmelcultures, P.O. Box 273, 3740 AG, Baarn, The Netherlands aut Billon-Grand G. Institut de Chimie et Biologie Moléculaire et Cellulaire, Université Claude Bernard, 43 Bd du 11 Novembre 1918, 69622, Villeurbanne Cedex, France aut Christen R. Unité de Biologie Cellulaire Marine, URA 671-CNRS-Paris 6, Station Zoologique 06230, Villefranche sur Mer, France aut van der Vegte W. Department of Microbiology and Enzymology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands aut Antonie van Leeuwenhoek Kluwer Academic Publishers 61/4(1992-05-01), 289-316 0003-6072 61:4<289 1992 61 10482 https://doi.org/10.1007/BF00713938 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00713938 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Guého E. Untté de Mycologie, Institut Pasteur, 28, rue du Dr. Roux, 75724, Paris 15, France aut NATIONALLICENCE 700 1- Smith M. Yeast Division, Centraalbureau voor Schimmelcultures, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands aut NATIONALLICENCE 700 1- de Hoog G. Centraalbureau voor Schimmelcultures, P.O. Box 273, 3740 AG, Baarn, The Netherlands aut NATIONALLICENCE 700 1- Billon-Grand G. Institut de Chimie et Biologie Moléculaire et Cellulaire, Université Claude Bernard, 43 Bd du 11 Novembre 1918, 69622, Villeurbanne Cedex, France aut NATIONALLICENCE 700 1- Christen R. Unité de Biologie Cellulaire Marine, URA 671-CNRS-Paris 6, Station Zoologique 06230, Villefranche sur Mer, France aut NATIONALLICENCE 700 1- van der Vegte W. Department of Microbiology and Enzymology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands aut NATIONALLICENCE 773 0- Antonie van Leeuwenhoek Kluwer Academic Publishers 61/4(1992-05-01), 289-316 0003-6072 61:4<289 1992 61 10482 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer