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Taxonomy

Collection 12356 (herbarium acc. no. C JV-86-799) is Hebeloma hiemale.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 12356 was collected by J. Vesterholt, S. Svane (JV-86-799) on 2nd October 1986 in Løvenholm Skov, EJ, DENMARK (approx. 56.43°N, 10.47°E, altitude approximately 30 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Picea) was present.

    The surrounding habitat was described as woodland roadside with a substrate of mossy soil, corresponding to the IUCN habitat We map from the collector's description of the habitat to the International Union for Conservation of Nature (IUCN)'s definition using a standardised set of rules. Please see this page for a full list of IUCN habitats. 1.4: Forest – Temperate.

    According to the GPS data the collection was in the Baltic 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: 50–68 mm diameter; shape convex; margin characters not recorded; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation unicolor; with colour at centre not recorded; and colour at margin not recorded; with remains of universal veil not recorded.

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

    Stipe: not recorded x 10–14 {median} x 6 {basal} mm; stipe Q not recorded; base tapering; floccosity floccose at apex; rooting not recorded; mycelial chords not recorded.

    Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base no; slenderness measure not recorded; smell raphanoid weakly; taste mild, raphanoid.

    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; O3; P1; D1.

    Basidia: analysis not yet complete.

    Cheilocystidia: main shape clavate, clavate-lageniform or clavate-ventricose; special features yellow contents; Cheilocystidia Ratios: A/M = not recorded; A/B = not recorded; B/M = not recorded.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)9.5–11.0 (11.5)10.3not recordednot recorded
    Width (µm)(5.0) 5.5–6.05.7not recordednot recorded
    Qnot recorded1.81not recordednan

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(29) 34–56 (58)43not recordednan
    Apex Width(5.0) 6.0–8.0 (10.0)6.9not recordednot recorded
    Median Width3.0–5.04.0not recordednan
    Basal Width(4.0) 4.9–7.05.5not recordednan
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (1986)10.24 °C3.33 °C49.63 mm
    Collection month (10/1986)11.64 °C5.51 °C71.26 mm
    Max month (1986)19.72 °C11.68 °C73.38 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 Not recorded 66.09 Not recorded
Average length 10.33 11.31 84th/91
Average width 5.73 6.30 80th/91
Standard deviation of length Not recorded 0.74 Not recorded
Standard deviation of width Not recorded 0.36 Not recorded
Median length Not recorded 11.37 Not recorded
Median width Not recorded 6.33 Not recorded
Minimum length 9.5 9.72 50th–57th/91
Minimum width 5.0 5.55 78th–82nd/90
Low length 9.5 10.22 78th–83rd/91
Low width 5.5 5.79 62nd–69th/90
High length 11.0 12.41 86th–88th/91
High width 6.0 6.86 83rd–87th/90
Max length 11.5 13.05 83rd–87th/91
Max width 6.0 7.21 88th/90
Spore featureValueCommonalities
Ornamentation O2; O3 92% of collections; 47% of collections
Perispore loosening P1 69% of collections
Dextrinoidity D1 100% of collections