Taxonomy
Collection 14797 is Hebeloma adherens.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 14797 was collected by F. Ayer, det: E. Grilli (140808.01) on 8th August 2014 in Châtonnaye, Bois de la Creta, SWITZERLAND (approx. 46.7542°N, 6.939°E, altitude approximately 700 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Picea) was present.
The surrounding habitat was described as not recorded with a substrate of acidic soil and litter.
According to the GPS data the collection was in the Western European broadleaf 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: not recorded diameter; shape convex; margin characters involute; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation unicolor; 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 74; tears absent; white fimbriate edge present.
Stipe: size not recorded; stipe Q not recorded; base cylindrical; floccosity floccose; rooting no; mycelial chords no.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base no; slenderness measure not recorded; smell sacchariolentia; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: dark, hard, lamellae blackening, pileus blackening.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid; colour through microscope brown, yellow brown; guttulate yes; papillate no; Spore Code: O2; O3; P1; P2; D3.
Basidia: 25.1–33.0 x 7.2–8.3 μm; ave. Q = 3.9; basidia spore nature not recorded.
Cheilocystidia: main shape cylindrical, ventricose; special features septa; Cheilocystidia Ratios: A/M = 1.09; A/B = 0.98; B/M = 1.16.
Pleurocystidia: no.
Ixocutis: epicutis thickness (measured from exsiccata) 150 μm; ixocutis maximum hyphae width 7 μm; ixocutis hyphae encrustation no; shape of trama elements beneath subcutis cylindrical, ellipsoid, thickly sausage-shaped up to 14 μm wide.
Caulocystidia: caulocystidia maximum length 125 μm.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (5.9) 6.7–8.8 (9.0) 7.9 8.0 0.690 Width (µm) (4.4) 5.2–6.6 (6.9) 6.0 6.0 0.420 Q (1.14) 1.17–1.47 (1.66) 1.33 1.36 0.1 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (23) 26–40 (44) 32 32 5.12 Apex Width (3.2) 4.4–6.9 (7.6) 5.6 5.6 0.780 Median Width (3.6) 3.8–6.4 (7.5) 5.1 5.0 0.91 Basal Width (3.3) 4.2–8.4 (10.4) 5.9 5.5 1.62
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2014) 14.77 °C 6.16 °C 95.85 mm Collection month (8/2014) 21.61 °C 11.93 °C 122.89 mm Max month (2014) 23.94 °C 13.32 °C 221.14 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 | 94.0 | 76.50 | 1st/2 |
| Average length | 7.9 | 8.15 | 2nd/2 |
| Average width | 6.0 | 6.05 | 2nd/2 |
| Standard deviation of length | 0.69 | 0.54 | 1st/2 |
| Standard deviation of width | 0.42 | 0.33 | 1st/2 |
| Median length | 8.0 | 8.25 | 2nd/2 |
| Median width | 6.0 | 6.10 | 2nd/2 |
| Minimum length | 5.9 | 6.60 | 2nd/2 |
| Minimum width | 4.4 | 4.85 | 2nd/2 |
| Low length | 6.7 | 7.20 | 2nd/2 |
| Low width | 5.2 | 5.50 | 2nd/2 |
| High length | 8.8 | 8.85 | 2nd/2 |
| High width | 6.6 | 6.55 | 1st/2 |
| Max length | 9.0 | 9.00 | 1st–2nd/2 |
| Max width | 6.9 | 6.70 | 1st/2 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2; O3 | 50% of collections; 100% of collections |
| Perispore loosening | P1; P2 | 50% of collections; 100% of collections |
| Dextrinoidity | D3 | 100% of collections |