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Taxonomy

Collection 12248 (herbarium acc. no. C JV-07-277) is Hebeloma celatum.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 12248 was collected by J.C. Schou, J. Vesterholt (JV-07-277), det: J. Vesterholt on 11th October 2007 in Horsens Fjord, EJ, DENMARK (approx. 55.86°N, 9.94°E, altitude approximately 0 m above sea level - Google maps). The ectomycorrhizal families Betulaceae (genus Corylus) and Fagaceae (genera Fagus and Quercus) were present.

    The surrounding habitat was described as coastal .

    According to the GPS data the collection was in the Koppen climate code Dfb (Cold, no dry season, warm summer).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: 41–52 mm diameter; shape not recorded; margin characters not recorded; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation unicolor; with colour at centre dark pinkish buff, clay-buff; and colour at margin not recorded; with remains of universal veil no.

    Lamellae: attachment adnexed, emarginate; maximum depth not recorded; number of complete lamellae 72; tears absent; white fimbriate edge weak.

    Stipe: 40–50 x 9–10 {median} x 12–18 {basal} mm; stipe Q 4.4–5.0; base clavate, subbulbous; floccosity pruinose; rooting no; mycelial chords no.

    Context: texture firm; stipe interior hollow; stipe flesh discolouring from base not recorded; slenderness measure 4.6; 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, limoniform; colour through microscope not recorded; guttulate not recorded; papillate yes; Spore Code: O2; P1; D3.

    Basidia: 24.9–26.8 x 7.8–8.5 μm; ave. Q = 3.2; basidia spore nature not recorded.

    Cheilocystidia: main shape gently clavate, clavate-stipitate, clavate-lageniform or clavate-ventricose, lageniform, ventricose; special features not recorded; Cheilocystidia Ratios: A/M = 1.69; A/B = 1.13; B/M = 1.57.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)10.8–12.211.411.20.600
    Width (µm)6.4–7.46.96.90.460
    Q(1.48) 1.51–1.72 (1.73)1.651.690.09

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length48–5854544.71
    Apex Width(5.1) 5.7–8.8 (9.5)7.27.01.020
    Median Width(3.7) 3.8–4.9 (5.0)4.44.50.46
    Basal Width(5.3) 5.4–9.0 (9.3)6.96.41.56
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2007)12.89 °C6.32 °C62.76 mm
    Collection month (10/2007)12.14 °C5.96 °C31.88 mm
    Max month (2007)19.72 °C13.74 °C128.70 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 6.0 48.74 46th/50
Average length 11.4 11.71 37th–40th/51
Average width 6.9 6.75 15th–22nd/51
Standard deviation of length 0.6 0.71 22nd/32
Standard deviation of width 0.46 0.36 4th–6th/32
Median length 11.2 11.77 25th/32
Median width 6.9 6.72 9th–12th/32
Minimum length 10.8 10.39 9th–11th/33
Minimum width 6.4 6.05 7th–8th/33
Low length 10.8 10.76 17th–20th/33
Low width 6.4 6.24 11th–12th/33
High length 12.2 12.78 24th–25th/33
High width 7.4 7.23 9th–11th/33
Max length 12.2 13.23 28th–29th/33
Max width 7.4 7.40 12th–19th/33
Spore featureValueCommonalities
Ornamentation O2 12% of collections
Perispore loosening P1 92% of collections
Dextrinoidity D3 98% of collections