Taxonomy
Collection 12301 (herbarium acc. no. C41584) is Hebeloma erumpens.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 12301 was collected by A. Hausknecht, F. Reinwald, det: J. Vesterholt on 19th November 1997 in Mattinata,Tratturita, Foggia, Apulia, ITALY (approx. 42.73°N, 12.73°E, altitude approximately 200 m above sea level - Google maps). The ectomycorrhizal families Cistaceae (genus Cistus) and Fagaceae (genus Quercus) were present.
The surrounding habitat was described as Mediterranean maquis with a substrate of calcareous 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. 3.8: Shrubland – Mediterranean-type shrubby vegetation.
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 Cfa (Temperate, no dry season, hot summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: no.
Pileus: analysis not yet complete.
Lamellae: attachment not recorded; maximum depth not recorded; number of complete lamellae not recorded; tears not recorded; white fimbriate edge weak.
Stipe: analysis not yet complete.
Context: analysis not yet complete.
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 no; Spore Code: O2; P0; D3.
Basidia: 27.6–35.0 x 6.7–9.4 μm; ave. Q = 3.8; basidia spore nature not recorded.
Cheilocystidia: main shape clavate, clavate-lageniform or clavate-ventricose, ventricose; special features branching, short; Cheilocystidia Ratios: A/M = 1.41; A/B = 1.03; B/M = 1.39.
Pleurocystidia: no.
Ixocutis: epicutis thickness (measured from exsiccata) 150 μm; ixocutis maximum hyphae width not recorded; ixocutis hyphae encrustation not recorded; shape of trama elements beneath subcutis not recorded.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (8.0) 8.6–11.3 (11.6) 10.0 10.1 0.800 Width (µm) (5.1) 5.4–6.6 (6.8) 6.0 6.0 0.360 Q (1.34) 1.49–1.82 (1.85) 1.66 1.69 0.11 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (22) 24–43 (44) 33 32 6.32 Apex Width (2.6) 3.9–6.5 (7.1) 5.2 5.2 0.890 Median Width 2.7–5.4 (6.4) 4.0 3.7 0.97 Basal Width 4.0–6.8 (8.0) 5.3 5.3 1.0
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (1997) 16.96 °C 8.50 °C 52.04 mm Collection month (11/1997) 11.58 °C 6.34 °C 111.81 mm Max month (1997) 27.29 °C 16.77 °C 111.81 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 | 53.0 | 65.23 | 10th–11th/13 |
| Average length | 10.0 | 10.05 | 6th–7th/13 |
| Average width | 6.0 | 5.92 | 4th–5th/13 |
| Standard deviation of length | 0.8 | 0.60 | 1st/12 |
| Standard deviation of width | 0.36 | 0.28 | 1st/12 |
| Median length | 10.1 | 10.08 | 5th–6th/12 |
| Median width | 6.0 | 5.93 | 4th–5th/12 |
| Minimum length | 8.0 | 8.77 | 12th/12 |
| Minimum width | 5.1 | 5.22 | 7th–9th/12 |
| Low length | 8.6 | 9.14 | 11th–12th/12 |
| Low width | 5.4 | 5.46 | 7th–8th/12 |
| High length | 11.3 | 11.10 | 4th–5th/12 |
| High width | 6.6 | 6.37 | 3rd–4th/12 |
| Max length | 11.6 | 11.67 | 6th–8th/12 |
| Max width | 6.8 | 6.62 | 5th/12 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2 | 84% of collections |
| Perispore loosening | P0 | 92% of collections |
| Dextrinoidity | D3 | 92% of collections |