Taxonomy
Collection 12962 is Hebeloma pumilum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 12962 was collected by G. Corriol, S. Poumarat (GC-08 09 26 02, GC-SGP 08 09 63) on 26th September 2008 in Pujol d'en Tatra, Foret des Ares, Querigut, Ariege, FRANCE (approx. 42.67°N, 2.09°E, altitude approximately 1650 m above sea level - Google maps). The ectomycorrhizal families Pinaceae (genus Abies) and Fagaceae (genus Fagus) were present.
The surrounding habitat was described as mixed, subalpine woodland with a substrate of acidic 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. 1.1: Forest – Boreal.
According to the GPS data the collection was in the Pyrenees conifer and 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 Dfc (Cold, no dry season, cold summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: yes.
Pileus: 15–50 mm diameter; shape convex; margin characters involute, wavy; viscosity tacky when moist; spotting no; hygrophanous no; colour variation two-colour; with colour at centre orange-brown; and colour at margin cream; with remains of universal veil yes.
Lamellae: attachment adnate, emarginate; maximum depth up to 5 mm; number of complete lamellae 50; tears absent; white fimbriate edge weak.
Stipe: 30–70 x 4–10 {median} x 7–15 {basal} mm; stipe Q 7.0–7.5; base clavate; floccosity floccose; rooting yes; mycelial chords not recorded.
Context: texture firm; stipe interior stuffed; stipe flesh discolouring from base weak; slenderness measure 12.4; smell not recorded; taste bitter weakly.
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: O2; O3; P1; D3; D4.
Basidia: 21.3–22.8 x 5.5–7.4 μm; ave. Q = 3.4; basidia spore nature not recorded.
Cheilocystidia: main shape cylindrical, lageniform; special features short; Cheilocystidia Ratios: A/M = 1.11; A/B = 0.92; B/M = 1.22.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (7.0) 7.3–9.8 (9.9) 8.7 8.8 0.720 Width (µm) (4.8) 5.0–5.9 (6.0) 5.5 5.6 0.310 Q (1.39) 1.40–1.74 (1.79) 1.58 1.59 0.1 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length 21–35 (38) 26 24 5.05 Apex Width (3.1) 3.8–5.9 (6.9) 4.8 4.7 0.670 Median Width (2.9) 3.3–4.9 (6.0) 4.0 4.0 0.65 Basal Width (3.9) 4.1–5.4 (5.5) 4.8 4.8 0.48
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2008) 11.26 °C 3.33 °C 92.34 mm Collection month (9/2008) 15.63 °C 7.42 °C 41.32 mm Max month (2008) 20.64 °C 10.61 °C 199.55 mm
- arrow_drop_downarrow_drop_upAnalyse this collection
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 measurements | My value | Species mean value | Position |
|---|---|---|---|
| Count | 50.0 | 74.82 | 18th/22 |
| Average length | 8.7 | 8.59 | 9th–12th/22 |
| Average width | 5.5 | 5.25 | 1st–3rd/22 |
| Standard deviation of length | 0.72 | 0.57 | 2nd/22 |
| Standard deviation of width | 0.31 | 0.27 | 5th/22 |
| Median length | 8.8 | 8.59 | 6th–8th/22 |
| Median width | 5.6 | 5.28 | 1st–3rd/22 |
| Minimum length | 7.0 | 7.17 | 15th–18th/22 |
| Minimum width | 4.8 | 4.55 | 2nd–4th/22 |
| Low length | 7.3 | 7.67 | 20th/22 |
| Low width | 5.0 | 4.81 | 4th–6th/22 |
| High length | 9.8 | 9.40 | 3rd–4th/22 |
| High width | 5.9 | 5.65 | 2nd–5th/22 |
| Max length | 9.9 | 9.76 | 7th–9th/22 |
| Max width | 6.0 | 5.85 | 5th–8th/22 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2; O3 | 18% of collections; 100% of collections |
| Perispore loosening | P1 | 63% of collections |
| Dextrinoidity | D3; D4 | 81% of collections; 63% of collections |