menu
×

Taxonomy

Collection 11153 is Hebeloma nanum.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 11153 was collected by H.J. Beker on 20th August 2005 in Glenmore, Easterness, SCOTLAND (57.1793°N, 3.7351°W, altitude approximately 250 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Pinus) was present.

    The surrounding habitat was described as coniferous woodland with a substrate of litter, 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 Caledon conifer 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 Cfb (Temperate, no dry season, warm summer).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: up to 42 mm diameter; shape umbonate broadly; margin characters crenulate; viscosity tacky when moist; spotting no; hygrophanous no; colour variation two-colour; with colour at centre dark pinkish buff; and colour at margin cream; with remains of universal veil no.

    Lamellae: attachment emarginate; maximum depth up to 4 mm; number of complete lamellae 70; tears visible with naked eye; white fimbriate edge weak.

    Stipe: 37 x 8 {median} x 10 {basal} mm; stipe Q 4.6; base cylindrical; floccosity floccose; rooting no; mycelial chords no.

    Context: texture firm; stipe interior stuffed; stipe flesh discolouring from base yes; slenderness measure 4.1; smell soap; taste mild.

    Spore deposit colour: brownish olive.

    Exsiccata: normal.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope brown; guttulate yes; papillate weak; Spore Code: O2; P2; D1; D2.

    Basidia: analysis not yet complete.

    Cheilocystidia: main shape cylindrical, ventricose; special features irregular, rostrate, short; Cheilocystidia Ratios: A/M = 1.10; A/B = 0.99; B/M = 1.15.

    Pleurocystidia: no.

    Ixocutis: epicutis thickness (measured from exsiccata) 70 μm; ixocutis maximum hyphae width 5 μm; ixocutis hyphae encrustation yes; shape of trama elements beneath subcutis thickly sausage-shaped, thinly sausage-shaped up to 12 μm wide.

    Caulocystidia: caulocystidia maximum length 95 μm.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(8.0) 8.2–10.4 (11.3)9.39.20.650
    Width (µm)(4.2) 4.4–5.2 (5.3)4.74.70.230
    Q(1.64) 1.76–2.18 (2.45)1.971.970.14

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(24) 25–43 (47)34346.02
    Apex Width(2.6) 3.1–5.6 (7.1)4.64.70.790
    Median Width(2.6) 3.0–5.1 (5.3)4.04.00.71
    Basal Width(2.4) 3.0–6.0 (6.5)4.54.50.88
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2005)10.17 °C3.73 °C100.47 mm
    Collection month (8/2005)15.91 °C8.00 °C97.12 mm
    Max month (2005)16.43 °C8.91 °C180.64 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 131.0 72.00 1st/26
Average length 9.3 8.99 12th/26
Average width 4.7 4.79 17th–21st/26
Standard deviation of length 0.65 0.52 3rd/26
Standard deviation of width 0.23 0.23 12th–15th/26
Median length 9.2 9.01 12th–13th/26
Median width 4.7 4.81 18th–21st/26
Minimum length 8.0 7.73 6th–8th/26
Minimum width 4.2 4.25 13th–19th/26
Low length 8.2 8.17 13th–15th/26
Low width 4.4 4.45 15th–22nd/26
High length 10.4 9.82 5th–7th/26
High width 5.2 5.17 11th–16th/26
Max length 11.3 10.32 1st–2nd/26
Max width 5.3 5.33 16th–19th/26
Spore featureValueCommonalities
Ornamentation O2 84% of collections
Perispore loosening P2 26% of collections
Dextrinoidity D1; D2 15% of collections; 50% of collections