Mycopathologia

, Volume 156, Issue 3, pp 157–162 | Cite as

Genetic relatedness among Filobasidiella species

  • Swarna Sivakumaran
  • Paul Bridge
  • Peter Roberts
Article

Abstract

The three accepted species of Filobasidiella, F. neoformans, F. depauperata, and F. lutea, are compared morphologically and by molecular analysis. Sequences of the internally transcribed spacer (ITS) and the small subunit (SSU) gene of the ribosomal RNA (rRNA) gene cluster were obtained, and analysed by Neighbor-joining and Maximum parsimony methods. The three species of Filobsidiella are shown to form a single monophyletic clade, rooted by Tremella mesenterica. F. lutea was recovered as a distinct, but closely related taxon with the Filobasidiella clade. This is the first report of DNA sequences from herbarium specimens of F. lutea.

Cryptococcus Filobasidiella internally transcribed spacer (ITS) phylogeny rRNA 18S 

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Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • Swarna Sivakumaran
    • 1
    • 2
  • Paul Bridge
    • 1
    • 2
  • Peter Roberts
    • 2
  1. 1.School of Biological & Chemical Sciences, Birkbeck CollegeLondonUK
  2. 2.Mycology Section, Royal Botanic GardensKew, SurreyU.K.

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