Taxonomy
Collection 13302 (herbarium acc. no. BR BR-MYCO 173977-56 (holotype), C C-F-90151 (isotype)) is the holotype of Hebeloma salicicola.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 13302 was collected by H.J. Beker, L. Davies on 12th October 2009 in De Panne, West Flanders, BELGIUM (51.0879°N, 2.5757°E, altitude approximately 5 m above sea level - Google maps). The ectomycorrhizal family Salicaceae (genus Salix) was present.
The surrounding habitat was described as dune with a substrate of sandy 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. 13.3: Coastal Sand Dunes.
According to the GPS data the collection was in the European Atlantic mixed forests 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: Temperate Broadleaf & Mixed Forests) and Koppen climate code Cfb (Temperate, no dry season, warm summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: no.
Pileus: 23–32 mm diameter; shape convex; margin characters smooth; viscosity tacky when moist; spotting no; hygrophanous no; colour variation unicolor; with colour at centre dark pinkish buff; and colour at margin pinkish buff, pale pinkish buff; with remains of universal veil no.
Lamellae: attachment emarginate; maximum depth up to 4 mm; number of complete lamellae 40; tears absent; white fimbriate edge present.
Stipe: 27–30 x 3–5 {median} x 3–6 {basal} mm; stipe Q 5.4–8.6; base cylindrical; floccosity pruinose at apex; rooting no; mycelial chords no.
Context: texture firm; stipe interior stuffed; stipe flesh discolouring from base weak; slenderness measure 7.9; smell raphanoid; taste not recorded.
Spore deposit colour: brownish olive.
Exsiccata: normal.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid; colour through microscope brown; guttulate yes; papillate yes; Spore Code: O3; P1; D2.
Basidia: 31.5–36.9 x 8.4–9.6 μm; ave. Q = 3.8; basidia spore nature not recorded.
Cheilocystidia: main shape capitate-stipitate, clavate-stipitate; special features apical thickening; Cheilocystidia Ratios: A/M = 2.10; A/B = 1.85; B/M = 1.16.
Pleurocystidia: no.
Ixocutis: epicutis thickness (measured from exsiccata) 150 μm; ixocutis maximum hyphae width 5 μm; ixocutis hyphae encrustation yes; shape of trama elements beneath subcutis isodiametric, oblong, thickly sausage-shaped up to 15 μm wide.
Caulocystidia: caulocystidia maximum length 85 μm.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (10.9) 11.6–13.9 (14.3) 12.7 12.7 0.670 Width (µm) (6.2) 6.4–7.8 (8.2) 7.1 7.2 0.460 Q (1.61) 1.67–1.92 (1.97) 1.78 1.78 0.08 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (47) 48–64 (73) 54 52 6.38 Apex Width (6.9) 7.5–10.8 (11.7) 8.9 8.9 1.010 Median Width (2.8) 3.3–5.4 (5.8) 4.3 4.3 0.73 Basal Width 3.5–6.5 (7.1) 4.9 5.1 1.01
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2009) 14.14 °C 7.48 °C 59.48 mm Collection month (10/2009) 15.38 °C 8.97 °C 80.09 mm Max month (2009) 22.81 °C 14.42 °C 144.31 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 | 54.0 | 58.24 | 18th–21st/29 |
| Average length | 12.7 | 12.14 | 3rd–5th/29 |
| Average width | 7.1 | 6.85 | 8th–10th/29 |
| Standard deviation of length | 0.67 | 0.78 | 23rd–24th/29 |
| Standard deviation of width | 0.46 | 0.39 | 8th/29 |
| Median length | 12.7 | 12.10 | 3rd–6th/29 |
| Median width | 7.2 | 6.85 | 6th–7th/29 |
| Minimum length | 10.9 | 10.50 | 8th–10th/29 |
| Minimum width | 6.2 | 6.03 | 6th–12th/29 |
| Low length | 11.6 | 10.97 | 3rd–4th/29 |
| Low width | 6.4 | 6.27 | 7th–13th/29 |
| High length | 13.9 | 13.44 | 7th–9th/29 |
| High width | 7.8 | 7.44 | 8th–9th/29 |
| Max length | 14.3 | 14.19 | 11th–13th/29 |
| Max width | 8.2 | 7.84 | 8th–11th/29 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O3 | 100% of collections |
| Perispore loosening | P1 | 75% of collections |
| Dextrinoidity | D2 | 93% of collections |