Journal
MYCOSCIENCE
Volume 54, Issue 3, Pages 231-240Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.myc.2012.09.013
Keywords
Phylogeny; Polypore; Taxonomy; White-rot fungi
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Funding
- National Natural Science Foundation of China [30900006, 31093440]
- Program for New Century Excellent Talents in University [NCET-11-0585]
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Three new Perenniporia species, P. lacerata, P. luteola and P. tianmuensis, are described based on morphological and molecular characters. Perenniporia lacerata is characterized by an annual habit, resupinate and papery basidiocarps with lacerate pores, a dimitic hyphal system with weakly dextrinoid skeletal hyphae, truncate and dextrinoid basidiospores. Perenniporia luteola is distinguished by a perennial habit, resupinate basidiocarps with buff-yellow pore surface, a dimitic hyphal system with dextrinoid skeletal hyphae, nontruncate and dextrinoid basidiospores. Perenniporia tianmuensis differs in its annual habit, pileate basidiocarps, a dimitic hyphal system with strongly dextrinoid skeletal hyphae, non-truncate and dextrinoid basidiospores. Phylogenetic analysis based on ITS and LSU-rDNA regions revealed five clades for 29 species of Perenniporia used in this study. Both morphological and molecular evidence confirmed the placement of three new species in Perenniporia and showed its relationships with similar species in the genus. (C) 2012 The Mycological Society of Japan. Published by Elsevier B.V. All rights reserved.
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