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Taxonomy

Collection 15768 (herbarium acc. no. C-F-104298) is Hebeloma discomorbidum.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 15768 was collected by T. Borgen (84.215) on 6th September 1984 in Paamiut/Frederikshåb, Kangilineq/Kvaneø, S, GREENLAND (approx. 61.95°N, 49.47°W, altitude approximately 20 m above sea level - Google maps). The ectomycorrhizal family Salicaceae (genus Salix) was present.

    The surrounding habitat was described as arctic tundra snowbed with a substrate of boggy, 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. 5.1: Wetlands (inland) – Permanent rivers/streams/creeks (includes waterfalls).

    According to the GPS data the collection was in the Koppen climate code ET (Polar, tundra).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: yes.

    Pileus: 13–33 mm diameter; shape not recorded; margin characters not recorded; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation not recorded; with colour at centre not recorded; 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 40; tears not recorded; white fimbriate edge not recorded.

    Stipe: 21–36 x 3–5 {median} x 3–6 {basal} mm; stipe Q 5.4–7.2; base not recorded; floccosity not recorded; rooting not recorded; mycelial chords not recorded.

    Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base not recorded; slenderness measure 9.4; smell not recorded; taste not recorded.

    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: O1; O2; P0; D2; D3.

    Basidia: analysis not yet complete.

    Cheilocystidia: main shape lageniform, ventricose; special features not recorded; 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)(11.2) 11.5–12.6 (12.9)12.112.10.410
    Width (µm)(6.8) 7.1–7.9 (8.1)7.57.50.330
    Q(1.53) 1.54–1.75 (1.78)1.621.600.07
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (1984)1.02 °C-5.33 °C83.56 mm
    Collection month (9/1984)7.22 °C0.93 °C49.88 mm
    Max month (1984)12.56 °C5.66 °C303.43 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 16.0 43.34 76th–77th/99
Average length 12.1 11.86 32nd–40th/100
Average width 7.5 6.83 1st–3rd/100
Standard deviation of length 0.41 0.80 97th/99
Standard deviation of width 0.33 0.39 73rd–77th/99
Median length 12.1 11.83 36th–39th/99
Median width 7.5 6.82 1st–5th/99
Minimum length 11.2 10.21 6th–7th/100
Minimum width 6.8 5.99 1st/100
Low length 11.5 10.66 8th–10th/100
Low width 7.1 6.24 1st/100
High length 12.6 13.06 64th–68th/100
High width 7.9 7.41 16th–21st/100
Max length 12.9 13.54 59th–65th/100
Max width 8.1 7.66 23rd–28th/100
Spore featureValueCommonalities
Ornamentation O1; O2 36% of collections; 92% of collections
Perispore loosening P0 72% of collections
Dextrinoidity D2; D3 58% of collections; 83% of collections