Catinella (genus of mushrooms)

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Catinella
Catinella olivacea

Catinella olivacea

Systematics
Subdivision : Real ascent mushrooms (Pezizomycotina)
Class : Dothideomycetes
Subclass : insecure position (incertae sedis)
Order : Catinellales
Family : Catinellaceae
Genre : Catinella
Scientific name of the  order
Catinellales
Ekanayaka , KD Hyde & Ariyaw.
Scientific name of the  family
Catinellaceae
Ekanayaka , KD Hyde & Ariyaw.
Scientific name of the  genus
Catinella
Boud.

Catinella is the only genus of the only family Catinellaceae of the sac fungi , which alone form the order Catinellales .

features

Catinella species are an exception within the Dothideomycetes , as they form cushion- to disc-shaped apothecia . When ripe, the fruit layer becomes gelatinous and the spores are released in a slimy mass. The excipulum consists of cells from a textura subangularis (a parenchyma- like tissue) to textura globulosa (a tissue made up of spherical elements with spaces in between). The paraphyses are swollen at the top. The hoses are unified and unseptate .

Way of life

Catinella species live saprobically on tree trunks. It is believed that the release of the spores in a slimy mass is used for spreading by arthropods .

Systematics and taxonomy

The genus Catinella was described by Émile Boudier in 1907 . For a long time the taxonomic position was uncertain and was partly placed in the Dermateaceae family within the Helotiales . In 2017, Anusha Hasini Ekanayaka , Kevin David Hyde & AD Ariyawansa described the monotypical order Catinellales with the only family Catinellaceae and its only genus Catinella . They form an order with an uncertain position within the Dothideomycetes .

At the moment (as of May 2018) the following species belong to the genus:

Individual evidence

  1. ↑ a b c AH Ekanayaka, HA Ariyawansa, KD Hyde, EBG Jones, DA Daranagama, AJL Phillips, S. Hongsanan, SC Jayasiri, Qi Zhao: DISCOMYCETES: the apothecial representatives of the phylum Ascomycota . In: Fungal Diversity . tape 87 , 2017, p. 237-298 , doi : 10.1007 / s13225-017-0389-x .
  2. ↑ Matthew D. Greif, Connie Fe C. Gibas, Akihiko Tsuneda, Randolph S. Currah: Ascoma development and phylogeny of an apothecioid Dothideomycete, Catinella olivacea . In: American Journal of Botany 94 (11): 1890-1899. 2007 . tape 94 , no. 11 , 2007, p. 1890-1899 , JSTOR : 27733361 .
  3. ↑ Catinella . In: MycoBank . Mycobank, accessed May 17, 2018 .
  4. ↑ Nalin N. Wijayawardene, Kevin D. Hyde, H. Thorsten Lumbsch, Jian Kui Liu, Sajeewa SN Maharachchikumbura, Anusha H. Ekanayaka, Qing Tian, ​​Rungtiwa Phookamsak: Outline of Ascomycota: 2017 . In: Fungal Diversity . tape 88 , 2018, p. 167-263 , doi : 10.1007 / s13225-018-0394-8 .
  5. ↑ Catinella . In: IndexFungorum . IndexFungorum, accessed May 17, 2018 .

Web links

Commons : Catinella  - collection of images, videos and audio files