Visser, A. A. (Creator), Ros, V. I. D. (Creator), de Beer, Z. W. (Creator), Debets, A. J. M. (Creator), Hartog, E. (Creator), Kuyper, T. W. (Creator), Laessoe, T. (Creator), Slippers, B. (Creator), Aanen, D. K. (Creator) (2 Feb 2009). unclassified Xylariaceae internal transcribed spacer 1, partial sequence; 5.8S ribosomal RNA gene, complete sequence; and internal transcribed spacer 2, partial sequence. Wageningen University & Research.