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Taxonomy

Collection 10870 (herbarium acc. no. C JV-93-319) is Hebeloma sacchariolens.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 10870 was collected by J. Vesterholt (93-319) on 30th July 1993 in Arhus, Universistetsparken UTM NH7425 TBU 21, EJ, DENMARK (approx. 56.16°N, 10.2°E, altitude approximately 5 m above sea level - Google maps). The ectomycorrhizal family Fagaceae (genus Quercus) was present.

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

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

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: not recorded diameter; shape not recorded; margin characters not recorded; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation two-colour; with colour at centre clay-buff; and colour at margin not recorded; with remains of universal veil not recorded.

    Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 36; tears not recorded; white fimbriate edge not recorded.

    Stipe: analysis not yet complete.

    Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base not recorded; slenderness measure not recorded; smell sacchariolentia, sweet; taste not recorded.

    Spore deposit colour: analysis not yet complete.

    Exsiccata: pileus blackening, stipe blackening.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid, limoniform; colour through microscope not recorded; guttulate not recorded; papillate very strongly; Spore Code: O3; P2; P3; D3; D4.

    Basidia: 30.6–35.2 x 7.9–8.4 μm; ave. Q = 4.0; basidia spore nature not recorded.

    Cheilocystidia: main shape gently clavate, cylindrical, ventricose; special features septa, uniform; Cheilocystidia Ratios: A/M = 0.94; A/B = 0.98; B/M = 0.99.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(8.5) 9.7–11.6 (11.7)10.710.80.670
    Width (µm)(5.8) 6.2–7.1 (7.2)6.76.70.330
    Q(1.44) 1.47–1.70 (1.75)1.601.610.08

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(23) 25–36 (38)31304.13
    Apex Width(4.1) 4.8–7.2 (7.4)6.16.30.860
    Median Width(4.3) 4.6–9.2 (10.3)6.76.71.57
    Basal Width(4.0) 4.3–7.9 (8.4)6.46.71.2
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (1993)11.11 °C4.57 °C53.27 mm
    Collection month (7/1993)17.65 °C11.29 °C100.50 mm
    Max month (1993)17.65 °C11.29 °C100.50 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 42.0 38.29 16th–17th/28
Average length 10.7 11.64 27th/29
Average width 6.7 6.83 21st–23rd/29
Standard deviation of length 0.67 0.80 21st–23rd/28
Standard deviation of width 0.33 0.40 25th/28
Median length 10.8 11.65 24th/28
Median width 6.7 6.85 21st–24th/28
Minimum length 8.5 9.96 27th/28
Minimum width 5.8 5.87 16th–20th/28
Low length 9.7 10.44 22nd–25th/28
Low width 6.2 6.21 12th–20th/28
High length 11.6 12.76 26th–27th/28
High width 7.1 7.37 24th–25th/28
Max length 11.7 13.26 28th/28
Max width 7.2 7.54 23rd–24th/28
Spore featureValueCommonalities
Ornamentation O3 84% of collections
Perispore loosening P2; P3 78% of collections; 53% of collections
Dextrinoidity D3; D4 68% of collections; 59% of collections