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Taxonomy

Collection 12339 (herbarium acc. no. C JV-08-409) is Hebeloma sinapizans.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 12339 was collected by J. Vauras (08-409) on 25th September 2008 in Hiiumaa, Pühalepa Municipality, Sarve peninsula, south of Heltermaa, ESTONIA (58.8507°N, 23.0528°E, altitude approximately 5 m above sea level - Google maps). The ectomycorrhizal families Betulaceae (genus Betula) and Pinaceae (genus Pinus) were present.

    The surrounding habitat was described as dry, mixed woodland with a substrate of calcareous, sandy 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. 1.4: Forest – Temperate.

    According to the GPS data the collection was in the Koppen climate code Dfb (Cold, no dry season, warm summer).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: up to 88 mm diameter; shape convex; margin characters smooth; viscosity tacky when moist; spotting no; hygrophanous no; colour variation unicolor; with colour at centre brick; and colour at margin not recorded; with remains of universal veil no.

    Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 110; tears absent; white fimbriate edge absent.

    Stipe: 53 x 30 {median} x 30 {basal} mm; stipe Q 1.8; base cylindrical; floccosity floccose; rooting no; mycelial chords no.

    Context: texture firm; stipe interior hollow; stipe flesh discolouring from base no; slenderness measure 1.1; smell raphanoid; taste raphanoid.

    Spore deposit colour: analysis not yet complete.

    Exsiccata: lamellae blackening.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid, limoniform; colour through microscope yellow brown; guttulate weak; papillate yes; Spore Code: O3; P0; P1; D3.

    Basidia: 27.8–27.9 x 7.9–9.5 μm; ave. Q = 3.2; basidia spore nature not recorded.

    Cheilocystidia: main shape lageniform, ventricose; special features irregular, many collapsed in exsiccata; Cheilocystidia Ratios: A/M = 1.08; A/B = 0.65; B/M = 1.68.

    Pleurocystidia: analysis not yet complete.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(10.7) 10.8–12.0 (12.1)11.311.30.590
    Width (µm)6.4–7.3 (7.4)6.76.60.440
    Q1.65–1.721.691.690.03

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length37–4541414.27
    Apex Width(5.0) 5.1–7.46.36.30.950
    Median Width4.8–6.15.55.40.72
    Basal Width(6.8) 7.1–10.7 (10.8)9.29.51.73
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2008)11.43 °C5.42 °C57.23 mm
    Collection month (9/2008)15.08 °C8.66 °C47.03 mm
    Max month (2008)21.94 °C13.43 °C127.16 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 41.44 53rd–55th/55
Average length 11.3 11.14 22nd–23rd/57
Average width 6.7 6.88 37th–40th/57
Standard deviation of length 0.59 0.62 25th–26th/41
Standard deviation of width 0.44 0.36 11th/41
Median length 11.3 10.91 10th–11th/41
Median width 6.6 6.82 27th–32nd/41
Minimum length 10.7 9.75 6th–7th/43
Minimum width 6.4 6.15 13th–14th/43
Low length 10.8 10.08 8th–9th/43
Low width 6.4 6.32 18th–21st/43
High length 12.0 11.78 16th–18th/43
High width 7.3 7.30 17th–21st/43
Max length 12.1 12.14 20th–24th/43
Max width 7.4 7.48 21st–26th/43
Spore featureValueCommonalities
Ornamentation O3 95% of collections
Perispore loosening P0; P1 20% of collections; 45% of collections
Dextrinoidity D3 70% of collections