[1] Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai, Thailand
[2] Univ Hong Kong, Ctr Res Fungal Divers, Dept Ecol & Biodivers, Hong Kong, Hong Kong, Peoples R China
[3] Chiang Mai Univ, Fac Agr, Dept Plant Pathol, Chiang Mai, Thailand
[4] Landcare Res, Auckland, New Zealand