Taxonomy
Collection 18082 is Hebeloma mesophaeum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 18082 was collected by H.J. Beker, L. Davies on 4th September 2018 in Rancheria Trail, Alaska Highway, Yukon, CANADA (60.0797°N, 130.8197°W, altitude approximately 945 m above sea level - Google maps). The ectomycorrhizal families Pinaceae (genus Pinus) and Salicaceae (genus Salix) were present.
The surrounding habitat was described as boreal, mixed woodland with a substrate of 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. 1.1: Forest – Boreal.
According to the GPS data the collection was in the Watson Highlands taiga 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: Boreal Forests/Taiga) and Koppen climate code Dfc (Cold, no dry season, cold summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: yes.
Pileus: not recorded diameter; shape not recorded; margin characters not recorded; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation two-colour; with colour at centre brownish olive; and colour at margin yellowish brown; with remains of universal veil yes.
Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 36; tears not recorded; white fimbriate edge weak.
Stipe: size not recorded; stipe Q not recorded; base cylindrical; floccosity not recorded; rooting no; mycelial chords no.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base no; slenderness measure not recorded; smell not recorded; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape ellipsoid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O1; P0; D0.
Basidia: 23.3–25.2 x 7.0–7.9 μm; ave. Q = 3.2; basidia spore nature not recorded.
Cheilocystidia: main shape lageniform, ventricose; special features geniculate; Cheilocystidia Ratios: A/M = 1.04; A/B = 0.73; B/M = 1.45.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (7.8) 8.6–10.2 (11.0) 9.3 9.3 0.540 Width (µm) (5.0) 5.1–5.9 (6.3) 5.5 5.6 0.300 Q (1.42) 1.51–1.86 (1.95) 1.68 1.67 0.11 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (30) 32–45 (51) 37 35 4.94 Apex Width (3.7) 3.9–6.5 (6.6) 5.2 5.3 0.730 Median Width 4.2–5.8 5.0 5.0 0.5 Basal Width (5.6) 5.7–8.9 (9.3) 7.2 7.3 0.93
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2018) 3.88 °C -8.07 °C 44.26 mm Collection month (9/2018) 9.65 °C -2.97 °C 44.80 mm Max month (2018) 18.78 °C 5.42 °C 71.51 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 | 65.23 | 91st–92nd/115 |
| Average length | 9.3 | 9.24 | 55th–64th/118 |
| Average width | 5.5 | 5.58 | 69th–83rd/118 |
| Standard deviation of length | 0.54 | 0.61 | 68th–71st/110 |
| Standard deviation of width | 0.3 | 0.32 | 57th–68th/110 |
| Median length | 9.3 | 9.25 | 54th–57th/110 |
| Median width | 5.6 | 5.60 | 49th–65th/110 |
| Minimum length | 7.8 | 7.89 | 60th–67th/112 |
| Minimum width | 5.0 | 4.89 | 39th–57th/112 |
| Low length | 8.6 | 8.33 | 38th–44th/112 |
| Low width | 5.1 | 5.13 | 62nd–69th/112 |
| High length | 10.2 | 10.20 | 58th–61st/112 |
| High width | 5.9 | 6.11 | 80th–87th/112 |
| Max length | 11.0 | 10.67 | 31st–38th/112 |
| Max width | 6.3 | 6.38 | 66th–73rd/112 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O1 | 99% of collections |
| Perispore loosening | P0 | 99% of collections |
| Dextrinoidity | D0 | 87% of collections |