Taxonomy
Collection 1000182 is the lectotype of Hebeloma nauseosum.Note: This lectotype is an icon, Cooke, Illustr. Br. Fungi 7: pl. 963 (1888) [“1881-1891”].
Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 1000182 was collected by M.C. Cooke in October 1887 in Park End, Forest of Dean, Gloucestershire, ENGLAND (approx. 51.768°N, 2.557°W, altitude approximately 50 m above sea level - Google maps). No ectomycorrhizal plants were recorded.
The surrounding habitat was described as not recorded.
According to the GPS data the collection was in the English Lowlands beech 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: 25–40 mm diameter; shape convex, umbonate; margin characters not recorded; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation unicolor; with colour at centre pale cream; and colour at margin not recorded; with remains of universal veil not recorded.
Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae 35; tears not recorded; white fimbriate edge not recorded.
Stipe: 45 x 4–8 {median} x 4–8 {basal} mm; stipe Q 5.6–11.3; base cylindrical; floccosity pruinose at apex; rooting not recorded; mycelial chords not recorded.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base yes; slenderness measure 13.3; smell sacchariolentia, sweet; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.
- arrow_drop_downarrow_drop_upMicroscopic description
Spore (min) 5%-95% (max) mean median S.D. Length (µm) not recorded 20.0 not recorded not recorded Width (µm) not recorded 10.0 not recorded not recorded Q not recorded 2.00 not recorded nan
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (1887) --- °C --- °C --- mm Collection month (10/1887) --- °C --- °C --- mm Max month (1887) --- °C --- °C --- 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 | Not recorded | 42.37 | Not recorded |
| Average length | 20.0 | 14.05 | 1st/31 |
| Average width | 10.0 | 8.05 | 1st/31 |
| Standard deviation of length | Not recorded | 0.91 | Not recorded |
| Standard deviation of width | Not recorded | 0.44 | Not recorded |
| Median length | Not recorded | 13.89 | Not recorded |
| Median width | Not recorded | 7.94 | Not recorded |
| Minimum length | Not recorded | 12.17 | Not recorded |
| Minimum width | Not recorded | 7.15 | Not recorded |
| Low length | Not recorded | 12.57 | Not recorded |
| Low width | Not recorded | 7.36 | Not recorded |
| High length | Not recorded | 15.24 | Not recorded |
| High width | Not recorded | 8.63 | Not recorded |
| Max length | Not recorded | 15.85 | Not recorded |
| Max width | Not recorded | 8.93 | Not recorded |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | ||
| Perispore loosening | ||
| Dextrinoidity |