Grammothelopsis

Grammothelopsis is a fungal genus in the family Polyporaceae. It was circumscribed in 1982 by Swiss mycologist Walter Jülich, with Grammothelopsis macrospora as the type species.[1]

Grammothelopsis
Scientific classification
Kingdom:
Fungi
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Polyporales
Family:
Polyporaceae
Genus:
Grammothelopsis

Jülich (1982)
Type species
Grammothelopsis macrospora
(Ryvarden) Jülich (1982)

Species of Grammothelopsis have fruit bodies that are effused-reflexed, meaning they are crust-like with a margin that is extended and bent backwards. The pores are shallow and irregular. The spores are large, thick-walled, and display a variable dextrinoid reaction to Melzer's reagent.[2]

Species

As of June 2017, Index Fungorum accepts seven species of Grammothelopsis:[3]

  • Grammothelopsis asiatica Y.C.Dai & B.K.Cui (2011)[4] – China
  • Grammothelopsis bambusicola Ryvarden & de Meijer (2002)[5] – Brazil
  • Grammothelopsis incrustata A.David & Rajchenb. (1985)[6]
  • Grammothelopsis macrospora (Ryvarden) Jülich (1982) – Africa
  • Grammothelopsis neotropica Robledo & Ryvarden (2007)[7] – Peru
  • Grammothelopsis puiggarii (Speg.) Rajchenb. & J.E.Wright (1987)[8]
  • Grammothelopsis subtropica B.K.Cui & C.L.Zhao (2013)[2] – southern China

Grammothelopsis fungi occur mainly in tropical Africa and America, with two species reported from China.[2]

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References
  1. Jülich , W. (1982). Higher taxa of Basidiomycetes. Bibliotheca Mycologica. 85. p. 397.
  2. Zhao, C.L.; Cui, B.K. (2012). "A new species of Grammothelopsis (Polyporales, Basidiomycota) from southern China". Mycotaxon. 121: 291–296. doi:10.5248/121.291.
  3. Kirk, P.M. "Species Fungorum (version 29th May 2017). In: Species 2000 & ITIS Catalogue of Life". Retrieved 2017-06-05.
  4. Dai, Yu-Cheng; Cui, Bao-Kai; Yuan, Hai-Sheng; He, Shuang-Hui; Wei, Yu-Lian; Qin, Wen-Min; Zhou, Li-Wei; Li, Hai-Jiao (2011). "Wood-inhabiting fungi in Southern China. 4. Polypores from Hainan Province". Annales Botanici Fennici. 48 (3): 219–231. doi:10.5735/085.048.0302. JSTOR 23727865.
  5. Ryvarden, L.; Meijer, A.A.R. de (2002). "Studies in neotropical polypores 14. New species from the state of Paraná, Brazil". Synopsis Fungorum. 15: 34–69.
  6. David, A.; Rajchenberg, M. (1985). "Pore fungi from French Antilles and Guiana". Mycotaxon. 22 (2): 285–325 (see p. 299).
  7. Robledo, G.; Ryvarden, L. (2007). "The genus Grammothelopsis". Synopsis Fungorum. 23: 7–12.
  8. Rajchenberg, Mario; Wright, Jorge E. (1987). "Type studies of Corticiaceae and Polyporaceae (Aphyllophorales) described by C. Spegazzini". Mycologia. 79 (2): 246–264. doi:10.2307/3807658. JSTOR 3807658.


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