Taxonomy
Collection 1000225 (herbarium acc. no. ROHB01313) is Hebeloma cavipes. It is the holotype of heterotypic synonym Hebeloma litoreum Quadr. (1993).Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 1000225 was collected by L. Quadraccia on 16th November 1988 in Circeo - Duna, Lazio, ITALY (approx. 41.324°N, 13.047°E, altitude approximately 215 m above sea level - Google maps). The ectomycorrhizal family Fagaceae (genus Quercus) was present.
The surrounding habitat was described as coastal dune with a substrate of calcareous, 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 Italian sclerophyllous and semi-deciduous 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: Mediterranean Forests, Woodlands & Scrub) and Koppen climate code Csa (Temperate, dry summer, hot summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: no.
Pileus: 15–40 mm diameter; shape convex; margin characters wavy; viscosity tacky when moist; spotting no; hygrophanous not recorded; colour variation two-colour; with colour at centre cinnamon, yellowish brown; and colour at margin pale cream, cream; with remains of universal veil not recorded.
Lamellae: attachment emarginate; maximum depth not recorded; number of complete lamellae 68; tears visible with naked eye; white fimbriate edge present.
Stipe: 20–50 x 4–9 {median} x 4–9 {basal} mm; stipe Q 5.0–5.6; base cylindrical; floccosity pruinose; rooting no; mycelial chords no.
Context: texture firm; stipe interior stuffed; stipe flesh discolouring from base no; slenderness measure 6.8; smell none; taste bitter weakly.
Spore deposit colour: analysis not yet complete.
Exsiccata: normal.
- clearclearMicroscopic description- analysis not yet complete
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (1988) 20.95 °C 11.50 °C 53.13 mm Collection month (11/1988) 14.91 °C 6.32 °C 70.16 mm Max month (1988) 31.54 °C 20.75 °C 83.19 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 | Not recorded | 55.35 | Not recorded |
| Average length | Not recorded | 11.82 | Not recorded |
| Average width | Not recorded | 6.07 | Not recorded |
| Standard deviation of length | Not recorded | 0.72 | Not recorded |
| Standard deviation of width | Not recorded | 0.32 | Not recorded |
| Median length | Not recorded | 11.85 | Not recorded |
| Median width | Not recorded | 6.09 | Not recorded |
| Minimum length | Not recorded | 10.30 | Not recorded |
| Minimum width | Not recorded | 5.40 | Not recorded |
| Low length | Not recorded | 10.83 | Not recorded |
| Low width | Not recorded | 5.64 | Not recorded |
| High length | Not recorded | 12.87 | Not recorded |
| High width | Not recorded | 6.55 | Not recorded |
| Max length | Not recorded | 13.45 | Not recorded |
| Max width | Not recorded | 6.80 | Not recorded |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | ||
| Perispore loosening | ||
| Dextrinoidity |