Taxonomy
Collection 12316 (herbarium acc. no. C-F-119760) is Hebeloma discomorbidum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 12316 was collected by T. Borgen (90.100), det: J. Vesterholt on 7th September 1990 in Paamiut/Frederikshåb west of the Navigation School area, S, GREENLAND (approx. 62°N, 49.67°W, altitude approximately 20 m above sea level - Google maps). The ectomycorrhizal family Salicaceae (genus Salix) was present.
The surrounding habitat was described as arctic, w-sloping tundra snowbed with a substrate of boggy, mossy 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. 5.1: Wetlands (inland) – Permanent rivers/streams/creeks (includes waterfalls).
According to the GPS data the collection was in the Kalaallit Nunaat Arctic steppe 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: Tundra) and Koppen climate code ET (Polar, tundra).
- clearclearMacroscopic description- analysis not yet complete
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid, fusoid; colour through microscope not recorded; guttulate not recorded; papillate weak; Spore Code: O2; P1; D3.
Basidia: 29.9–33.1 x 7.4–8.7 μm; ave. Q = 3.8; basidia spore nature not recorded.
Cheilocystidia: main shape cylindrical, lageniform, ventricose; special features many collapsed in exsiccata; Cheilocystidia Ratios: A/M = 1.09; A/B = 0.66; B/M = 1.75.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (11.6) 11.8–14.1 (14.8) 12.9 12.9 0.750 Width (µm) (6.1) 6.2–7.2 (7.6) 6.7 6.7 0.330 Q (1.80) 1.81–2.10 (2.12) 1.93 1.91 0.09 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length 38–57 (58) 45 41 7.49 Apex Width (5.6) 5.7–6.5 (6.6) 6.2 6.3 0.280 Median Width 4.9–7.0 (7.1) 5.8 5.7 0.75 Basal Width (4.6) 7.0–12.5 (13.1) 10.1 10.3 2.09
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (1990) 1.77 °C -4.26 °C 83.24 mm Collection month (9/1990) 6.50 °C 1.50 °C 138.40 mm Max month (1990) 10.61 °C 2.89 °C 152.35 mm
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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 | 39.0 | 43.34 | 56th–57th/99 |
| Average length | 12.9 | 11.86 | 10th–11th/100 |
| Average width | 6.7 | 6.83 | 66th–68th/100 |
| Standard deviation of length | 0.75 | 0.80 | 58th–61st/99 |
| Standard deviation of width | 0.33 | 0.39 | 73rd–77th/99 |
| Median length | 12.9 | 11.83 | 12th/99 |
| Median width | 6.7 | 6.82 | 58th–66th/99 |
| Minimum length | 11.6 | 10.21 | 5th/100 |
| Minimum width | 6.1 | 5.99 | 33rd–48th/100 |
| Low length | 11.8 | 10.66 | 6th/100 |
| Low width | 6.2 | 6.24 | 54th–63rd/100 |
| High length | 14.1 | 13.06 | 18th/100 |
| High width | 7.2 | 7.41 | 66th–73rd/100 |
| Max length | 14.8 | 13.54 | 17th–19th/100 |
| Max width | 7.6 | 7.66 | 54th–60th/100 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2 | 92% of collections |
| Perispore loosening | P1 | 39% of collections |
| Dextrinoidity | D3 | 83% of collections |