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Taxonomy

Collection 11878 is Hebeloma circinans.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 11878 was collected by B. Gahne (L88/62-3), det: J. Vesterholt on 24th August 1988 in Gastrikland;Hedesund par., Lisselbo, SWEDEN (approx. 60.39°N, 16.99°E, altitude approximately 60 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Pinus) was present.

    The surrounding habitat was described as boreal .

    According to the GPS data the collection was in the Sarmatic mixed forests WWF ecoregion The World Wildlife Fund (WWF) have divided the world into 867 terrestrial ecoregions. The ecoregion here is estimated by mapping from the GPS coordinates of the collection using data made available by Dinerstein et al (2017). Use this webtool to explore the ecoregions visually or see a full list of current ecoregions on Wikipedia. (biome: Temperate Broadleaf & Mixed Forests) and Koppen climate code Dfb (Cold, no dry season, warm summer).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: analysis not yet complete.

    Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 60; tears not recorded; white fimbriate edge present.

    Stipe: analysis not yet complete.

    Context: analysis not yet complete.

    Spore deposit colour: analysis not yet complete.

    Exsiccata: hard, pileus blackening.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O2; O3; P1; P2; D2; D3.

    Basidia: 18.2 x 4.2 μm; ave. Q = 4.4; basidia spore nature not recorded.

    Cheilocystidia: main shape cylindrical; special features bifurcate, branching, irregular, septa; Cheilocystidia Ratios: A/M = 1.18; A/B = 1.00; B/M = 1.17.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(8.0) 8.1–9.1 (9.2)8.88.90.390
    Width (µm)(4.2) 4.3–5.54.94.90.400
    Q(1.62) 1.65–1.92 (1.98)1.791.800.1

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(37) 38–4341422.89
    Apex Width3.6–5.3 (5.4)4.34.10.750
    Median Width3.5–3.9 (4.0)3.63.50.28
    Basal Width3.8–4.54.24.40.4
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (1988)9.25 °C2.04 °C51.31 mm
    Collection month (8/1988)18.52 °C10.65 °C94.51 mm
    Max month (1988)22.28 °C13.83 °C94.51 mm

Compare this collection to its species

This section compares data for this collection against its true species and also against the most likely species as determined by our identifier. More often than not these will be the same species, but where this is not the case, the data may be used to help explain why the identifier got it wrong.

Image gallery

Detailed statistics

Spore measurementsMy valueSpecies mean valuePosition
Count 9.0 40.73 13th/15
Average length 8.8 9.56 13th/15
Average width 4.9 5.34 14th/15
Standard deviation of length 0.39 0.69 13th/13
Standard deviation of width 0.4 0.33 2nd/13
Median length 8.9 9.58 10th–11th/13
Median width 4.9 5.38 12th/13
Minimum length 8.0 8.03 7th/13
Minimum width 4.2 4.66 11th–12th/13
Low length 8.1 8.50 8th/13
Low width 4.3 4.86 11th–13th/13
High length 9.1 10.51 13th/13
High width 5.5 5.78 11th–12th/13
Max length 9.2 10.86 13th/13
Max width 5.5 5.92 12th/13
Spore featureValueCommonalities
Ornamentation O2; O3 100% of collections; 33% of collections
Perispore loosening P1; P2 80% of collections; 20% of collections
Dextrinoidity D2; D3 86% of collections; 86% of collections