Cystodermella cinnabarina

Saar, Irja, Cooper, Jerry A. & Trudell, Steven A., 2024, Two new species of Cystodermella and new combinations in Ripartitella (Agaricineae, incertae sedis) and Cystolepiota (Verrucosporaceae), Phytotaxa 658 (1), pp. 81-98 : 91-92

publication ID

https://doi.org/ 10.11646/phytotaxa.658.1.3

DOI

https://doi.org/10.5281/zenodo.13362983

persistent identifier

https://treatment.plazi.org/id/03C46A04-7915-FFE0-15A3-F8B715F93E01

treatment provided by

Felipe

scientific name

Cystodermella cinnabarina
status

 

Cystodermella cinnabarina View in CoL (Albertini & Schweinitz: Fries) Harmaja (2002:45). ( Figs. 3C–D View FIGURE 3 )

Holotype:—none preserved or designated. Neither specimen nor illustration present in Schweinitz's herbarium (now in PH).

Neotype (designated here):— ESTONIA. Saaremaa: Harilaid , in Pinus sylvestris forest on sand dunes, on moss, 58.46372°N, 21.91358°E, 20 September 2007, V. Liiv ( TUF106009 ; ITS sequence: GenBank/ UNITE: PP575898 / UDB011139 ). GoogleMaps

Basionym: Agaricus granulosus Batsch var. cinnabarinus Albertini & Schweinitz (1805:147) .

Synonyms: Agaricus cinnabarinus (Albertini & Schweinitz) Fries (1857:29) .

Cystoderma cinnabarinum View in CoL (Albertini & Schweinitz: Fries) Fayod (1889:351).

Agaricus terryi Berkeley & Broome View in CoL [as Terreii] (1870:462).

Cystoderma terreyi (Berkeley & Broome) Harmaja (1978:30) .

Cystoderma texense Thiers View in CoL [as texensis] (1957:721).

Cystoderma myriadocystis Heinemann & Thoen (1973:14) View in CoL .

Cystodermella lactea Musumeci (2006:25) View in CoL .

Cystodermella mazahuensis Pérez Moreno, Moreno-Solís & Ayala-Vásquez (Ayala Vásquez et al. 2023:4) .

Specimens studied:— USA. Texas: Montgomery Co., Sam Houston National Forest near Richards, in Pinus and Quercus woods, gregarious in humus, 3 December 1951, H.D. Thiers 1419 (holotype of Cystoderma texense, MICH 10541!). UNITED KINGDOM. Scotland: Morayshire, Forres, 29 October 1870, M. Terry (holotype of Agaricus terryi , K(M)140617!).

Notes:— Cystodermella cinnabarina is characterised by a pileus in shades of orange to reddish, rarely in shades of brown or white (it is common that the basidiomata fade; compare Figs. 3C–D View FIGURE 3 ), ellipsoid to oblong basidiospores, 3.0–5.0 × 2.0–3.5 µm (av. 4.0 × 2.6 µm), Qav = 1.5–1.6 (av. 1.5), and with narrowly lageniform caulo-, cheilo- and pleurocystidia, 26–50 × 4–10 × 2–4µm, with a spear-like apex covered with crystals.

Saar (2016) showed conspecificity of taxa having a brown pileus and stipe ( C. myriadocystis, ITS : LN878145) or white basidiomata ( C. lactea, ITS : LN878144) to C. cinnabarina based on ITS sequences from the type specimens. In our analyses, ITS sequences from the holotypes of Cystoderma texense , Cystodermella mazahuensis , and C. terryi clustered together with Cystodermella cinnabarina ( Fig. 1 View FIGURE 1 ). Of the four names clustered in this clade, Cystodermella cinnabarina is the oldest, making the others synonyms.

V

Royal British Columbia Museum - Herbarium

Kingdom

Fungi

Phylum

Basidiomycota

Class

Agaricomycetes

Order

Agaricales

Family

Agaricaceae

Genus

Cystodermella

Loc

Cystodermella cinnabarina

Saar, Irja, Cooper, Jerry A. & Trudell, Steven A. 2024
2024
Loc

Cystodermella lactea

Musumeci, E. 2006: )
2006
Loc

Cystodermella cinnabarina

Harmaja, H. 2002: 45
2002
Loc

Cystoderma terreyi (Berkeley & Broome)

Harmaja, H. 1978: )
1978
Loc

Cystoderma cinnabarinum

Fayod, V. 1889: 351
1889
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