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Taxonomy

Collection 19088 is Hebeloma ischnostylum.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 19088 was collected by Ø. Weholt (OW-H18-17) on 7th September 2017 in Sarpsborg, Borrgaard park, NORWAY (approx. 59.1624°N, 11.062°E, altitude approximately 35 m above sea level - Google maps). The ectomycorrhizal families Fagaceae (genus Fagus) and Betulaceae (genus Betula) were present.

    The surrounding habitat was described as parkland grassland with a substrate of grassy, 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. 14.5: Urban Areas.

    According to the GPS data the collection was in the Sarmatic 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: analysis not yet complete.

    Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 42; tears not recorded; white fimbriate edge present.

    Stipe: analysis not yet complete.

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

    Spore deposit colour: analysis not yet complete.

    Exsiccata: analysis not yet complete.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid, fusoid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O3; O4; P2; P3; D3; D4.

    Basidia: 31.9–43.3 x 7.2–8.6 μm; ave. Q = 4.7; basidia spore nature not recorded.

    Cheilocystidia: main shape gently clavate, cylindrical; special features not recorded; Cheilocystidia Ratios: A/M = 1.19; A/B = 1.53; B/M = 0.83.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(10.7) 10.8–12.8 (13.0)11.611.50.620
    Width (µm)(5.6) 5.9–6.6 (6.7)6.36.30.260
    Q(1.68) 1.69–2.07 (2.16)1.861.840.12

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(35) 45–67 (73)54548.78
    Apex Width(4.3) 4.6–7.9 (8.2)6.26.21.000
    Median Width(4.0) 4.2–6.7 (6.9)5.45.40.94
    Basal Width2.8–5.8 (7.9)4.44.31.15
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2017)10.40 °C5.16 °C76.01 mm
    Collection month (9/2017)15.20 °C10.85 °C87.74 mm
    Max month (2017)19.59 °C13.32 °C137.52 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 34.0 39.75 15th–16th/24
Average length 11.6 11.38 6th–8th/25
Average width 6.3 6.04 2nd–4th/25
Standard deviation of length 0.62 0.70 18th/24
Standard deviation of width 0.26 0.38 21st–23rd/24
Median length 11.5 11.40 10th–11th/24
Median width 6.3 6.08 3rd–7th/24
Minimum length 10.7 9.98 3rd–4th/24
Minimum width 5.6 5.21 2nd–3rd/24
Low length 10.8 10.38 4th/24
Low width 5.9 5.48 1st–2nd/24
High length 12.8 12.47 8th–9th/24
High width 6.6 6.59 12th–16th/24
Max length 13.0 12.94 9th–12th/24
Max width 6.7 6.72 14th–17th/24
Spore featureValueCommonalities
Ornamentation O3; O4 100% of collections; 17% of collections
Perispore loosening P2; P3 86% of collections; 52% of collections
Dextrinoidity D3; D4 95% of collections; 39% of collections