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Taxonomy

Collection 19402 (herbarium acc. no. DAOM 182567) is Hebeloma velutipes.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 19402 was collected by C.D. Boyle, det: S.A. Redhead on 1st October 1981 in Porter's Lake picnic area, Nova Scotia, CANADA (approx. 44.7359°N, 63.2852°W, altitude approximately 25 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Abies) was present.

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

    According to the GPS data the collection was in the New England-Acadian 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: analysis not yet complete.

    Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 58; tears not recorded; white fimbriate edge not recorded.

    Stipe: analysis not yet complete.

    Context: analysis not yet complete.

    Spore deposit colour: analysis not yet complete.

    Exsiccata: analysis not yet complete.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O2; P0; P1; D3.

    Basidia: 28.1–31.1 x 8.3–8.6 μm; ave. Q = 3.6; basidia spore nature not recorded.

    Cheilocystidia: main shape gently clavate, ventricose; special features many collapsed in exsiccata; Cheilocystidia Ratios: A/M = 1.70; A/B = 1.99; B/M = 0.95.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(10.0) 10.1–12.7 (13.8)11.411.30.840
    Width (µm)(5.7) 5.9–7.4 (8.0)6.66.50.500
    Q(1.49) 1.59–1.90 (1.95)1.741.740.1

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(30) 31–4840407.02
    Apex Width(5.2) 5.5–7.8 (7.9)6.76.50.880
    Median Width(3.0) 3.1–5.0 (5.4)4.04.00.72
    Basal Width(2.0) 2.3–5.3 (5.5)3.73.51.13
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (1981)11.71 °C3.11 °C134.54 mm
    Collection month (10/1981)13.67 °C4.62 °C151.91 mm
    Max month (1981)22.60 °C12.91 °C223.53 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 63.0 52.33 48th/149
Average length 11.4 11.12 50th–54th/149
Average width 6.6 6.55 61st–83rd/149
Standard deviation of length 0.84 0.70 25th–30th/132
Standard deviation of width 0.5 0.33 7th–9th/132
Median length 11.3 11.06 42nd–54th/132
Median width 6.5 6.55 75th–79th/132
Minimum length 10.0 9.61 42nd–46th/132
Minimum width 5.7 5.85 85th–91st/132
Low length 10.1 10.04 60th–74th/132
Low width 5.9 6.07 85th–93rd/132
High length 12.7 12.10 23rd–31st/132
High width 7.4 7.03 22nd–32nd/132
Max length 13.8 12.59 16th–18th/132
Max width 8.0 7.31 10th–20th/132
Spore featureValueCommonalities
Ornamentation O2 90% of collections
Perispore loosening P0; P1 75% of collections; 56% of collections
Dextrinoidity D3 92% of collections