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Taxonomy

Collection 13775 is Hebeloma crustuliniforme.

Description

  • arrow_drop_downarrow_drop_upCollecting details

    Collection 13775 was collected by H.J. Beker, L. Davies, J.I. Velaz on 5th December 2010 in nr Lugar DiseminadoLlagos de la Pez, Canary Islands, SPAIN (27.9725°N, 15.5861°W, altitude approximately 1685 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Pinus) was present.

    The surrounding habitat was described as coniferous, montane, subtropical woodland with a substrate of calcareous soil and 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. 1.9: Forest – Subtropical/tropical moist montane.

    According to the GPS data the collection was in the Canary Islands dry woodlands and 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: Mediterranean Forests, Woodlands & Scrub) and Koppen climate code Csb (Temperate, dry summer, warm summer).

  • arrow_drop_downarrow_drop_upMacroscopic description

    Cortina present: no.

    Pileus: up to 38 mm diameter; shape umbonate; margin characters involute; viscosity tacky when moist; spotting no; hygrophanous no; colour variation two-colour; with colour at centre ochraceous; and colour at margin pale pinkish buff; with remains of universal veil no.

    Lamellae: attachment emarginate; maximum depth up to 3 mm; number of complete lamellae 80; tears visible with naked eye; white fimbriate edge present.

    Stipe: 36 x 13 {median} x 13 {basal} mm; stipe Q 2.8; base cylindrical; floccosity floccose; rooting no; mycelial chords no.

    Context: texture firm; stipe interior hollow; stipe flesh discolouring from base yes; slenderness measure 2.6; smell none; taste not recorded.

    Spore deposit colour: brownish olive.

    Exsiccata: normal.

  • arrow_drop_downarrow_drop_upMicroscopic description

    Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O3; P0; P1; D2.

    Basidia: 29.6–38.0 x 8.0–8.6 μm; ave. Q = 4.2; basidia spore nature not recorded.

    Cheilocystidia: main shape clavate-stipitate; special features not recorded; Cheilocystidia Ratios: A/M = 1.60; A/B = 1.65; B/M = 0.98.

    Pleurocystidia: no.

    Ixocutis: analysis not yet complete.

    Caulocystidia: analysis not yet complete.

    Spore(min) 5%-95% (max)meanmedianS.D.
    Length (µm)(9.9) 10.2–11.8 (12.4)11.011.00.560
    Width (µm)(5.7) 5.8–6.6 (6.9)6.16.10.270
    Q(1.57) 1.61–1.90 (2.12)1.801.830.1

    Cheilocystidium (µm)(min) 5%-95% (max)meanmedianS.D.
    Length(43) 44–56 (58)50504.28
    Apex Width(3.6) 4.8–7.7 (9.5)6.56.71.000
    Median Width(3.3) 3.4–5.3 (5.4)4.14.10.57
    Basal Width(3.0) 3.3–5.0 (5.7)4.14.10.65
  • arrow_drop_downarrow_drop_upTemperature calculation
    Max tempMin tempPrecipitation
    Annualised average (2010)19.33 °C12.17 °C37.54 mm
    Collection month (12/2010)15.28 °C9.37 °C20.22 mm
    Max month (2010)26.54 °C17.85 °C119.17 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 65.0 52.80 5th/30
Average length 11.0 11.51 27th–28th/30
Average width 6.1 6.37 22nd–30th/30
Standard deviation of length 0.56 0.71 24th–26th/29
Standard deviation of width 0.27 0.35 23rd–24th/29
Median length 11.0 11.53 26th–27th/29
Median width 6.1 6.36 21st–24th/29
Minimum length 9.9 9.88 16th/29
Minimum width 5.7 5.62 8th–13th/29
Low length 10.2 10.47 22nd–26th/29
Low width 5.8 5.85 16th–20th/29
High length 11.8 12.62 29th/29
High width 6.6 6.92 23rd–24th/29
Max length 12.4 13.21 26th–27th/29
Max width 6.9 7.30 22nd–24th/29
Spore featureValueCommonalities
Ornamentation O3 86% of collections
Perispore loosening P0; P1 40% of collections; 83% of collections
Dextrinoidity D2 36% of collections