Taxonomy
Collection 10880 (herbarium acc. no. C JV-91-525) is Hebeloma pusillum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 10880 was collected by J.H. Petersen, det: J. Vesterholt (91-525) on 6th October 1991 in Sogards Mose,Flojstrup Skov S of Arhus UTM NH 7716 TBU 21, EJ, DENMARK (approx. 56.08°N, 10.24°E, altitude approximately 25 m above sea level - Google maps). The ectomycorrhizal families Betulaceae (genus Betula) and Salicaceae (genus Salix) were present.
The surrounding habitat was described as not recorded with a substrate of boggy soil.
According to the GPS data the collection was in the Koppen climate code Cfb (Temperate, 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 28; tears not recorded; white fimbriate edge not recorded.
Stipe: analysis not yet complete.
Context: analysis not yet complete.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O2; O3; P1; P2; D0; D1.
Basidia: 28.7–33.2 x 8.9–10.7 μm; ave. Q = 3.2; basidia spore nature not recorded.
Cheilocystidia: main shape capitate-stipitate, clavate, clavate-stipitate; special features long, many collapsed in exsiccata; Cheilocystidia Ratios: A/M = 2.37; A/B = 2.29; B/M = 1.06.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (10.3) 11.6–14.1 (14.3) 12.9 13.0 0.780 Width (µm) (6.0) 6.2–7.3 (7.4) 6.7 6.6 0.340 Q (1.67) 1.71–2.17 (2.28) 1.94 1.94 0.14 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (44) 51–81 (84) 63 61 10.12 Apex Width (6.0) 7.2–12.3 (13.5) 9.4 9.3 1.560 Median Width (2.5) 3.0–5.4 4.2 4.2 0.86 Basal Width (3.0) 3.1–5.4 (6.6) 4.2 4.2 0.86
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (1991) 11.97 °C 5.39 °C 45.37 mm Collection month (10/1991) 12.75 °C 6.54 °C 39.08 mm Max month (1991) 22.08 °C 13.96 °C 91.32 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 | 61.0 | 57.25 | 5th–6th/20 |
| Average length | 12.9 | 12.32 | 3rd/20 |
| Average width | 6.7 | 6.19 | 2nd–3rd/20 |
| Standard deviation of length | 0.78 | 0.84 | 12th/20 |
| Standard deviation of width | 0.34 | 0.38 | 14th/20 |
| Median length | 13.0 | 12.31 | 3rd/20 |
| Median width | 6.6 | 6.20 | 3rd/20 |
| Minimum length | 10.3 | 10.27 | 10th/20 |
| Minimum width | 6.0 | 5.34 | 2nd/20 |
| Low length | 11.6 | 11.05 | 3rd–4th/20 |
| Low width | 6.2 | 5.59 | 2nd/20 |
| High length | 14.1 | 13.64 | 6th/20 |
| High width | 7.3 | 6.76 | 2nd–3rd/20 |
| Max length | 14.3 | 14.56 | 11th–13th/20 |
| Max width | 7.4 | 7.12 | 6th/20 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2; O3 | 70% of collections; 80% of collections |
| Perispore loosening | P1; P2 | 85% of collections; 45% of collections |
| Dextrinoidity | D0; D1 | 30% of collections; 90% of collections |