Phanerodontia chrysosporium

Authors (Burds.) Hjortstam & Ryvarden 2010
Strain 12011
Classification Polyporales, Phanerochaetaceae, Phanerodontia
Culture collection BCRC 37988
Detection frequency Low
Accession number LC494383
Figure Fig. 1 5-day-old colony on PDA Fig. 2 Phanerodontia chrysosporium. a–c. Branched conidiophores bearing terminal conidia. d–f. Conidia with truncated at one end (aleuriospores) or both ends (arthrospores). g–h. Thick-walled chlamydospores (Bars= 5 μm, unless otherwise specified)
Colonies Colonies on PDA grow rapidly, attaining 45-mm in 2 days at 28°C, cottony, slight granular, reverse at first white, later becoming cream-colored. Hyphae smooth, hyaline, 3-5 µm wide.
Conidiophores Conidiophores branched or unbranched, poorly differentiated, bearing terminal conidia.
Conidia Conidia (aleuriospores) subhyaline, blastic, terminal, smooth, oval, truncate at one end, 6–10 × 4–7 µm. Arthrocondia various in size and shape, fusiform to cylindrical, intercalary, truncate at both ends.
Chlamydospores Chlamydospores produced in old culture, intercalary or terminal, subhyaline, thick-walled, globose to ovoid, 25–45 µm in diameter.
Note This species is a crust-shaped basidimycetes growing on decaying wood, and is well-known as a white rot fungus for its ability in degradation of lignin. The previous name, Phanerochaete chrysosporium, is more known. The asexual state of this species is Sporotrichum pruinosum, which has been reported to be thermotolerant and cause opportunistic infections in humans (de Hoog et al., 2000).
Pathogenicity Unknown
Specimens examined Taiwan, Tainan City, rice grains (cultivar Tainan 11), Sep 2012, Jie-Hao Ou, 12011
ITS GGATCATTAACGAGTAACTGAACAGGTTGTAGCTGGCCTTTCGGGGCATGTGCACACCTGGCTCATCCACTCTTCAACCTCTGTGCACTTGTTGTAGGTGGTAGAAGAGCGAGCATCTAATGCTTGCTTGGAAGCCTTCCTATGTTTTACTACAAACGCTTCAGTTTAAGAATGTTTACCTGCGTATAACGCATTTAATACAACTTTCAGCAACGGATCTCTTGGCTCTCGCATCGATGAAGAACGCAGCGAAATGCGATAAGTAATGTGAATTGCAGAATTCAGTGAATCATCGAATCTTTGAACGCACCTTGCGCTCCCTGGTATTCCGGGGAGCATGCCTGTTTGAGTGTCATGGTATTCTCAACCTTCATAACTTTTGTTATCGAAGGCTTGGACTTGGAGGTTGTGCTGGCTTCTAGTTAAGTCGGCTCCTCTTAAATGTATTAGCGTGAGTGTAACGGATCGCTTCGGTGTGATAATTATCTGCGCCGTGGTCGTGAAGTAACATAAGCTTGCGCTTCTAACCGTCCTTCAGTTGGACAATTACTTTGACATCTGACCTCAAATCAGGTAG