Taxonomy
Collection 16477 is Hebeloma griseopruinatum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 16477 was collected by M. di Pompeo, G. Lalli, det: E. Grilli (111101.01) on 1st November 2011 in Parco Nazionale del Gran Sasso e monti della Laga, Vallone Macchiole, Abruzzo, ITALY (42.4006°N, 13.5861°E, altitude approximately 1705 m above sea level - Google maps). The ectomycorrhizal family Cistaceae (genus Helianthemum) was present.
The surrounding habitat was described as pastureland with a substrate of calcareous, grassy 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. 14.2: Pastureland.
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: analysis not yet complete.
Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 56; tears not recorded; white fimbriate edge absent.
Stipe: analysis not yet complete.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base not recorded; slenderness measure not recorded; smell cocoa, raphanoid; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid, fusoid; colour through microscope brown pale; guttulate yes; papillate no; Spore Code: O1; P1; D3; D4.
Basidia: 26.6–33.4 x 6.1–7.9 μm; ave. Q = 4.2; basidia spore nature not recorded.
Cheilocystidia: main shape clavate-lageniform or clavate-ventricose; special features septa, short; Cheilocystidia Ratios: A/M = 1.54; A/B = 1.15; B/M = 1.38.
Pleurocystidia: only close to lamella edge.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (9.6) 9.9–12.3 (12.9) 11.0 11.0 0.710 Width (µm) (5.3) 5.7–7.0 (7.5) 6.3 6.3 0.420 Q (1.56) 1.60–1.93 (2.01) 1.76 1.76 0.1 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (21) 25–40 (41) 31 31 4.88 Apex Width (4.7) 4.8–7.1 (7.3) 6.1 6.3 0.810 Median Width 3.0–5.2 (5.4) 4.0 3.9 0.7 Basal Width (3.4) 4.0–6.9 (7.5) 5.5 5.5 0.98
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2011) 10.37 °C 4.02 °C 59.92 mm Collection month (11/2011) 6.54 °C 1.54 °C 56.81 mm Max month (2011) 21.53 °C 12.63 °C 85.69 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 | 52.0 | 51.31 | 7th–8th/13 |
| Average length | 11.0 | 10.63 | 4th/13 |
| Average width | 6.3 | 5.99 | 1st/13 |
| Standard deviation of length | 0.71 | 0.66 | 5th/13 |
| Standard deviation of width | 0.42 | 0.34 | 3rd/13 |
| Median length | 11.0 | 10.59 | 3rd–5th/13 |
| Median width | 6.3 | 6.00 | 1st–2nd/13 |
| Minimum length | 9.6 | 9.40 | 4th–5th/13 |
| Minimum width | 5.3 | 5.22 | 4th–7th/13 |
| Low length | 9.9 | 9.69 | 4th/13 |
| Low width | 5.7 | 5.47 | 2nd–3rd/13 |
| High length | 12.3 | 11.72 | 4th/13 |
| High width | 7.0 | 6.50 | 1st/13 |
| Max length | 12.9 | 12.32 | 3rd–4th/13 |
| Max width | 7.5 | 6.80 | 1st/13 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O1 | 84% of collections |
| Perispore loosening | P1 | 61% of collections |
| Dextrinoidity | D3; D4 | 84% of collections; 53% of collections |