Taxonomy
Collection 19947 is Hebeloma hiemale.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 19947 was collected by N. Siegel (4651) on 30th October 2019 in Oregon Dunes NRA, just south of Florence, South Jetty Road, halfway down beach, in willow wetland, Oregon, UNITED STATES (approx. 43.9557°N, 124.1412°W, altitude approximately 10 m above sea level - Google maps). The ectomycorrhizal family Salicaceae (genus Salix) was present.
The surrounding habitat was described as willow thicket with a substrate of boggy, moist, 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. 5.3: Wetlands (inland) – Shrub dominated wetlands.
According to the GPS data the collection was in the Central Pacific Northwest coastal 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 Conifer Forests) and Koppen climate code Csb (Temperate, dry summer, warm summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: no.
Pileus: 15–31 mm diameter; shape convex; margin characters not recorded; viscosity tacky when moist; spotting no; hygrophanous no; colour variation unicolor; with colour at centre dark pinkish buff, dark greyish buff; and colour at margin not recorded; with remains of universal veil no.
Lamellae: attachment emarginate; maximum depth not recorded; number of complete lamellae 40; tears absent; white fimbriate edge not recorded.
Stipe: 39–51 x 3–5 {median} x 3–5 {basal} mm; stipe Q 10.2–13.0; base cylindrical; floccosity pruinose; rooting no; mycelial chords no.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base no; slenderness measure 25.3; smell raphanoid; taste bitter weakly, raphanoid strongly.
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 weak; Spore Code: O2; O3; P1; D1.
Basidia: 23.9–32.0 x 6.7–7.6 μm; ave. Q = 3.8; basidia spore nature not recorded.
Cheilocystidia: main shape clavate-lageniform or clavate-ventricose; special features median thickening, septa; Cheilocystidia Ratios: A/M = 1.57; A/B = 1.12; B/M = 1.44.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (9.3) 9.5–13.1 (14.3) 11.1 11.0 1.160 Width (µm) (5.3) 5.5–7.2 (8.0) 6.3 6.3 0.610 Q (1.46) 1.56–2.03 (2.32) 1.78 1.77 0.16 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length 28–46 (47) 40 41 5.59 Apex Width (5.4) 5.9–7.8 (8.0) 6.8 6.7 0.670 Median Width (3.6) 3.7–5.2 (5.7) 4.4 4.3 0.57 Basal Width (4.6) 4.7–7.9 (8.5) 6.2 6.1 0.97
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2019) 16.38 °C 6.84 °C 126.08 mm Collection month (10/2019) 16.90 °C 6.30 °C 94.22 mm Max month (2019) 23.14 °C 12.26 °C 353.08 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 | 65.0 | 66.09 | 31st–32nd/82 |
| Average length | 11.1 | 11.31 | 52nd–56th/91 |
| Average width | 6.3 | 6.30 | 44th–50th/91 |
| Standard deviation of length | 1.16 | 0.74 | 2nd/82 |
| Standard deviation of width | 0.61 | 0.36 | 2nd/82 |
| Median length | 11.0 | 11.37 | 53rd–56th/82 |
| Median width | 6.3 | 6.33 | 41st–49th/82 |
| Minimum length | 9.3 | 9.72 | 62nd–67th/91 |
| Minimum width | 5.3 | 5.55 | 63rd–65th/90 |
| Low length | 9.5 | 10.22 | 78th–83rd/91 |
| Low width | 5.5 | 5.79 | 62nd–69th/90 |
| High length | 13.1 | 12.41 | 21st–22nd/91 |
| High width | 7.2 | 6.86 | 18th–23rd/90 |
| Max length | 14.3 | 13.05 | 11th–13th/91 |
| Max width | 8.0 | 7.21 | 11th–15th/90 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2; O3 | 92% of collections; 47% of collections |
| Perispore loosening | P1 | 69% of collections |
| Dextrinoidity | D1 | 100% of collections |