Taxonomy
Collection 18755 (herbarium acc. no. FH 00995521) is Hebeloma circinans.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 18755 was collected by Z.W. Ge (GE1450) on 27th August 2006 in Daocheng Xian: Road (hwy 217) from Liang to Sandui, east side of Haizi Shan, north north east of Sandui, Sichuan, CHINA (29.2803°N, 100.0822°E, altitude approximately 4055 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genera Abies and Picea) was present.
The surrounding habitat was described as coniferous, montane, subtropical woodland riverside, 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. 1.9: Forest – Subtropical/tropical moist montane.
According to the GPS data the collection was in the Southeast Tibet shrublands and meadows 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: Montane Grasslands & Shrublands) and Koppen climate code ET (Polar, tundra).
- 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 52; 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, limoniform; colour through microscope yellow brown; guttulate yes; papillate yes; Spore Code: O2; O3; P1; P2; D2; D3.
Basidia: 27.0–30.3 x 7.1–7.3 μm; ave. Q = 4.0; basidia spore nature not recorded.
Cheilocystidia: main shape cylindrical; special features clamped septa, septa; Cheilocystidia Ratios: A/M = 1.11; A/B = 1.14; B/M = 1.00.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (6.6) 7.8–10.4 (10.8) 9.2 9.3 0.850 Width (µm) (4.2) 5.1–6.1 (6.2) 5.7 5.7 0.360 Q (1.30) 1.36–1.85 (2.05) 1.63 1.64 0.16 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (20) 22–35 (38) 28 27 4.59 Apex Width (3.6) 4.6–6.9 (7.1) 5.6 5.8 0.820 Median Width (3.4) 3.9–6.4 (6.6) 5.1 5.1 0.8 Basal Width (3.7) 3.9–6.5 (6.7) 5.1 5.0 0.88
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2006) 7.99 °C -5.62 °C 48.70 mm Collection month (8/2006) 15.50 °C 3.76 °C 58.18 mm Max month (2006) 15.69 °C 4.29 °C 110.09 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 | 74.0 | 40.73 | 3rd/15 |
| Average length | 9.2 | 9.56 | 10th/15 |
| Average width | 5.7 | 5.34 | 1st/15 |
| Standard deviation of length | 0.85 | 0.69 | 3rd/13 |
| Standard deviation of width | 0.36 | 0.33 | 4th–5th/13 |
| Median length | 9.3 | 9.58 | 8th/13 |
| Median width | 5.7 | 5.38 | 1st/13 |
| Minimum length | 6.6 | 8.03 | 12th/13 |
| Minimum width | 4.2 | 4.66 | 11th–12th/13 |
| Low length | 7.8 | 8.50 | 11th/13 |
| Low width | 5.1 | 4.86 | 3rd–6th/13 |
| High length | 10.4 | 10.51 | 7th–8th/13 |
| High width | 6.1 | 5.78 | 1st–3rd/13 |
| Max length | 10.8 | 10.86 | 7th/13 |
| Max width | 6.2 | 5.92 | 3rd–4th/13 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2; O3 | 100% of collections; 33% of collections |
| Perispore loosening | P1; P2 | 80% of collections; 20% of collections |
| Dextrinoidity | D2; D3 | 86% of collections; 86% of collections |