The fruiting bodies and roots of a Tuber species were collected from the rhizosphere of Quercus dentata in Pohang, Korea. The morphological characteristics of the ascoma and ectomycorrhizal roots were studied, and phylogenetic analyses were performed using the sequences of the internal transcribed spacer, large subunit rDNA, and β-tubulin DNA. Based on the features of the fruiting bodies, the species was identified to be Tuber huidongense, which has not been reported earlier in Korea. The morphological characteristics and phylogenetic analysis of T. huidongense are described in the present study.
