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Taxonomy

Collection 13093 is Hebeloma discomorbidum.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 13093 was collected by L. Davies on 24th August 2009 in Fontaine Chapuis, FRANCE (45.4237°N, 6.6164°E, altitude approximately 1685 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genera Abies and Picea) was present.

    The surrounding habitat was described as coniferous, subalpine woodland with a substrate of boggy, calcareous, 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. 1.1: Forest – Boreal.

    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: yes.

    Pileus: up to 10 mm diameter; shape convex; margin characters smooth; viscosity tacky when moist; spotting no; hygrophanous no; colour variation unicolor; with colour at centre sepia; and colour at margin pale cream; with remains of universal veil yes.

    Lamellae: attachment emarginate; maximum depth not recorded; number of complete lamellae 40; tears not recorded; white fimbriate edge present.

    Stipe: 13 x 4 {median} x 7 {basal} mm; stipe Q 3.3; base clavate; floccosity fibrillose; rooting no; mycelial chords no.

    Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base weak; slenderness measure 4.2; smell raphanoid; taste not recorded.

    Spore deposit colour: analysis not yet complete.

    Exsiccata: dark.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate weak; Spore Code: O2; P1; D2; D3.

    Basidia: 31.4 x 8.1 μm; ave. Q = 3.9; basidia spore nature not recorded.

    Cheilocystidia: main shape cylindrical, lageniform, ventricose; special features not recorded; Cheilocystidia Ratios: A/M = 1.25; A/B = 0.76; B/M = 1.67.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)10.5–11.110.810.70.290
    Width (µm)6.1–6.36.26.20.080
    Q1.71–1.96 (1.99)1.821.780.12

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(52) 53–67 (68)60597.61
    Apex Width(4.7) 4.8–6.0 (6.1)5.55.60.470
    Median Width(4.3) 4.4–4.94.74.90.34
    Basal Width(7.0) 7.1–8.6 (8.7)7.87.90.85
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2009)7.97 °C-0.13 °C108.83 mm
    Collection month (8/2009)18.84 °C8.52 °C59.24 mm
    Max month (2009)18.84 °C8.52 °C240.52 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 4.0 43.34 99th/99
Average length 10.8 11.86 93rd/100
Average width 6.2 6.83 91st/100
Standard deviation of length 0.29 0.80 99th/99
Standard deviation of width 0.08 0.39 99th/99
Median length 10.7 11.83 93rd/99
Median width 6.2 6.82 89th–91st/99
Minimum length 10.5 10.21 32nd–37th/100
Minimum width 6.1 5.99 33rd–48th/100
Low length 10.5 10.66 56th–60th/100
Low width 6.1 6.24 64th–72nd/100
High length 11.1 13.06 99th/100
High width 6.3 7.41 100th/100
Max length 11.1 13.54 99th/100
Max width 6.3 7.66 100th/100
Spore featureValueCommonalities
Ornamentation O2 92% of collections
Perispore loosening P1 39% of collections
Dextrinoidity D2; D3 58% of collections; 83% of collections