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Taxonomy

Collection 10897 is Hebeloma griseopruinatum.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 10897 was collected by L. Krieglsteiner, det: J. Vesterholt on 12th October 2001 in Bayern: Rhon, Himmeldunkberg n. Oberweissenbrunn, Bavaria, GERMANY (approx. 50.25°N, 9.57°E, altitude approximately 245 m above sea level - Google maps). The ectomycorrhizal family Cistaceae (genus Helianthemum) was present.

    The surrounding habitat was described as not recorded with a substrate of acidic soil.

    According to the GPS data the collection was in the Western European broadleaf 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 not recorded; 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: analysis not yet complete.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope yellow brown; guttulate yes; papillate no; Spore Code: O2; P0; P1; D3.

    Basidia: 31.1–34.7 x 7.2–8.1 μm; ave. Q = 4.2; basidia spore nature not recorded.

    Cheilocystidia: main shape cylindrical, clavate-lageniform or clavate-ventricose; special features median thickening, septa, short; Cheilocystidia Ratios: A/M = 1.41; A/B = 0.99; B/M = 1.45.

    Pleurocystidia: no.

    Ixocutis: epicutis thickness (measured from exsiccata) 100 μm; ixocutis maximum hyphae width 7 μm; ixocutis hyphae encrustation yes; shape of trama elements beneath subcutis isodiametric.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(9.7) 10.4–12.4 (12.9)11.411.50.660
    Width (µm)(5.3) 5.4–6.3 (6.8)5.95.90.300
    Q(1.70) 1.78–2.13 (2.24)1.951.930.11

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(21) 23–44 (53)32297.09
    Apex Width(4.4) 5.1–7.7 (9.6)6.36.20.910
    Median Width(3.4) 3.6–5.4 (5.5)4.54.60.6
    Basal Width(4.9) 5.2–8.2 (8.3)6.56.40.95
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2001)13.36 °C4.33 °C93.04 mm
    Collection month (10/2001)16.92 °C7.48 °C74.66 mm
    Max month (2001)24.34 °C12.24 °C189.59 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 58.0 51.31 4th/13
Average length 11.4 10.63 2nd/13
Average width 5.9 5.99 8th–9th/13
Standard deviation of length 0.66 0.66 7th/13
Standard deviation of width 0.3 0.34 8th–10th/13
Median length 11.5 10.59 1st–2nd/13
Median width 5.9 6.00 8th–9th/13
Minimum length 9.7 9.40 3rd/13
Minimum width 5.3 5.22 4th–7th/13
Low length 10.4 9.69 2nd/13
Low width 5.4 5.47 8th–10th/13
High length 12.4 11.72 3rd/13
High width 6.3 6.50 10th/13
Max length 12.9 12.32 3rd–4th/13
Max width 6.8 6.80 6th–8th/13
Spore featureValueCommonalities
Ornamentation O2 61% of collections
Perispore loosening P0; P1 53% of collections; 61% of collections
Dextrinoidity D3 84% of collections