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Taxonomy

Collection 19112 is Hebeloma leucosarx.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 19112 was collected by G. Consiglio (96021), det: E. Grilli (0.960731.01) on 31st July 1996 in al Camonica, Fabrezza, Saviore dell’Adamello (BS), Lombardy, ITALY (approx. 46.094°N, 10.4305°E, altitude approximately 1370 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Abies) was present.

    The surrounding habitat was described as subalpine with a substrate of acidic soil and litter.

    According to the GPS data the collection was in the Alps conifer and 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 Conifer Forests) and Koppen climate code Dfc (Cold, no dry season, cold summer).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: 20–55 mm diameter; shape convex, umbonate broadly; margin characters smooth; viscosity tacky when moist; spotting no; hygrophanous no; colour variation two-colour; with colour at centre yellowish brown; and colour at margin not recorded; with remains of universal veil no.

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

    Stipe: 30–70 x 4–9 {median} x 10–23 {basal} mm; stipe Q 7.5–7.8; base bulbous; floccosity pruinose, velute; rooting no; mycelial chords not recorded.

    Context: texture firm; stipe interior hollow, stuffed; stipe flesh discolouring from base weak; slenderness measure 10.6; smell raphanoid; taste not recorded.

    Spore deposit colour: analysis not yet complete.

    Exsiccata: analysis not yet complete.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate weak; Spore Code: O2; O3; P1; D3; D4.

    Basidia: 29.9–32.8 x 7.0–8.2 μm; ave. Q = 4.1; basidia spore nature not recorded.

    Cheilocystidia: main shape gently clavate, clavate-lageniform or clavate-ventricose; special features clamped septa, geniculate, septa; Cheilocystidia Ratios: A/M = 1.61; A/B = 1.71; B/M = 1.06.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)not recorded11.1not recordednot recorded
    Width (µm)not recorded6.3not recordednot recorded
    Qnot recorded1.75not recordednan

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(32) 40–81 (82)586013.7
    Apex Width(4.7) 5.5–10.0 (10.4)7.98.21.640
    Median Width(3.7) 4.1–6.3 (6.5)4.94.80.78
    Basal Width(2.7) 3.4–7.2 (7.8)5.14.71.46
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (1996)4.66 °C-1.00 °C36.46 mm
    Collection month (7/1996)13.12 °C5.79 °C43.28 mm
    Max month (1996)13.12 °C6.27 °C71.05 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 50.0 48.44 24th–25th/39
Average length 11.1 10.86 13th–16th/39
Average width 6.3 6.31 19th–22nd/39
Standard deviation of length Not recorded 0.65 Not recorded
Standard deviation of width Not recorded 0.33 Not recorded
Median length Not recorded 10.87 Not recorded
Median width Not recorded 6.31 Not recorded
Minimum length Not recorded 9.47 Not recorded
Minimum width Not recorded 5.63 Not recorded
Low length Not recorded 9.86 Not recorded
Low width Not recorded 5.81 Not recorded
High length Not recorded 11.83 Not recorded
High width Not recorded 6.81 Not recorded
Max length Not recorded 12.40 Not recorded
Max width Not recorded 7.11 Not recorded
Spore featureValueCommonalities
Ornamentation O2; O3 87% of collections; 23% of collections
Perispore loosening P1 23% of collections
Dextrinoidity D3; D4 97% of collections; 12% of collections