TROYA, M. T.; NAVARRETE, A. A note on the virulence study of Coniophora puteana (Schumacher ex Fries) Karsten, Gloeophyllum trabeum (Persoon ex Fries) Murrill and Postia Placenta (Fr.) M.J. Lars et Lomb on differents culture media. Forest Systems, v. 1, n. 1, p. 103-105, 1 Jun. 1992.