Boreostereum

Boreostereum is a genus of corticioid fungi. The genus was circumscribed in 1968 by Erast Parmasto to contain the type species, which was formerly known as Stereum radiatum.[1] Boreostereum has four species that are widely distributed in northern temperate areas.[2] Species in the genus have a dimitic hyphal system, and the hyphae have with brown encrustations that turn greenish when potassium hydroxide is applied.[3] Boreosterum vibrans produces vibralactones, chemical metabolites that inhibit various enzymes.[4][5] Recent phylogenetic research indicates that Boreostereum is a sister group to the rest of the Gloeophyllales.[6]

Boreostereum
Scientific classification
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Boreostereum

Parmasto (1968)
Type species
Boreostereum radiatum
(Peck) Parmasto (1968)
Species

B. borbonicum
B. radiatum
B. sulphuratum
B. vibrans

References

  1. Parmasto E. (1968). "Conspectus Systematis Corticiacearum" (in Latin). Tartu, Estonia: Institutum zoologicum et botanicum Academiae scientiarum R.P.S.S. Estonicae: 186. {{cite journal}}: Cite journal requires |journal= (help)
  2. Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 98. ISBN 9780851998268.
  3. Chamuris GP. (1988). "The non-stipitate steroid fungi in the northeastern United States and adjacent Canada". Mycologia Memoirs. 14: 1–247 (see p. 46).
  4. Jiang M-Y, Zhang L, Dong Z-J, Yang Z-L, Leng Y (2010). "Vibralactones D-F from cultures of the basidiomycete Boreostereum vibrans". Chemical & Pharmaceutical Bulletin. 58 (1): 113–116. doi:10.1248/cpb.58.113. PMID 20045978.
  5. Wang G-Q, Wei K, Feng T, Li ZH, Zhang L, Wang QA, Liu JK (2012). "Vibralactones G-J from cultures of the basidiomycete Boreostereum vibrans". Journal of Asian Natural Products Research. 14 (2): 115–120. doi:10.1080/10286020.2011.636037. PMID 22296151. S2CID 24610858.
  6. Garcia-Sandoval R, Wang Z, Binder M, Hibbett DS (2011). "Molecular phylogenetics of the Gloeophyllales and relative ages of clades of Agaricomycotina producing a brown rot". Mycologia. 103 (3): 510–524. doi:10.3852/10-209. PMID 21186327. S2CID 9801943.
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