Taxonomy
Collection 13447 (herbarium acc. no. C JV-09-483) is Hebeloma ischnostylum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 13447 was collected by R. Ejrnæs, det: J. Vesterholt (09-483 RE2009-62880) on 21st September 2009 in Savmølle Skov, EJ, DENMARK (56.2872°N, 10.3689°E, altitude approximately 30 m above sea level - Google maps). The ectomycorrhizal family Fagaceae (genera Fagus and Quercus) was present.
The surrounding habitat was described as not recorded with a substrate of soil.
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: 19–35 mm diameter; shape convex; margin characters smooth; viscosity tacky when moist; spotting yes; hygrophanous no; colour variation unicolor; with colour at centre not recorded; and colour at margin not recorded; with remains of universal veil no.
Lamellae: attachment adnate, adnexed; maximum depth up to 8 mm; number of complete lamellae 32; tears absent; white fimbriate edge absent.
Stipe: 36–40 x 3–4 {median} x 3–4 {basal} mm; stipe Q not recorded; base cylindrical; floccosity pruinose at apex; rooting no; mycelial chords no.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base not recorded; slenderness measure not recorded; smell sacchariolentia, sweet; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: normal.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid, fusoid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O3; P2; D3.
Basidia: 33.6–35.6 x 7.6–8.2 μm; ave. Q = 4.3; basidia spore nature not recorded.
Cheilocystidia: main shape gently clavate, cylindrical; special features clamped septa, septa; Cheilocystidia Ratios: A/M = 1.19; A/B = 1.38; B/M = 0.89.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (9.6) 10.4–13.2 (13.6) 11.8 11.9 0.840 Width (µm) (5.3) 5.6–6.6 (6.7) 6.2 6.3 0.340 Q (1.57) 1.65–2.12 (2.28) 1.90 1.91 0.14 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (42) 44–67 (75) 57 56 8.5 Apex Width (5.3) 5.5–8.1 (9.2) 6.8 6.9 0.920 Median Width (4.6) 4.7–6.9 (7.3) 5.8 5.9 0.73 Basal Width (2.8) 3.8–6.2 (6.5) 5.1 5.3 0.92
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2009) 11.93 °C 6.39 °C 53.97 mm Collection month (9/2009) 17.18 °C 12.42 °C 32.98 mm Max month (2009) 20.42 °C 15.49 °C 104.50 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 | 47.0 | 39.75 | 12th/24 |
| Average length | 11.8 | 11.38 | 3rd–4th/25 |
| Average width | 6.2 | 6.04 | 5th–9th/25 |
| Standard deviation of length | 0.84 | 0.70 | 6th/24 |
| Standard deviation of width | 0.34 | 0.38 | 15th–17th/24 |
| Median length | 11.9 | 11.40 | 2nd/24 |
| Median width | 6.3 | 6.08 | 3rd–7th/24 |
| Minimum length | 9.6 | 9.98 | 18th–20th/24 |
| Minimum width | 5.3 | 5.21 | 8th–11th/24 |
| Low length | 10.4 | 10.38 | 10th–11th/24 |
| Low width | 5.6 | 5.48 | 8th–10th/24 |
| High length | 13.2 | 12.47 | 1st/24 |
| High width | 6.6 | 6.59 | 12th–16th/24 |
| Max length | 13.6 | 12.94 | 4th–5th/24 |
| Max width | 6.7 | 6.72 | 14th–17th/24 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O3 | 100% of collections |
| Perispore loosening | P2 | 86% of collections |
| Dextrinoidity | D3 | 95% of collections |