Taxonomy
Collection 15837 (herbarium acc. no. TNS-F-82067) is the holotype of Hebeloma cinnamomeum.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 15837 was collected by T. Kasuya (B3261) on 16th October 2016 in Wajima-shi, Mii-machi, Nakanagatani, Ishikawa, JAPAN (approx. 37.3084°N, 136.93°E, altitude approximately 230 m above sea level - Google maps). The ectomycorrhizal families Pinaceae (genus Pinus) and Fagaceae (genus Quercus) were present.
The surrounding habitat was described as not recorded.
According to the GPS data the collection was in the Koppen climate code Cfa (Temperate, no dry season, hot summer).
- arrow_drop_downarrow_drop_upMacroscopic description
Cortina present: no.
Pileus: 24–27 mm diameter; shape convex, umbonate; margin characters involute; viscosity tacky when moist; spotting not recorded; hygrophanous not recorded; colour variation unicolor; with colour at centre cinnamon; and colour at margin not recorded; with remains of universal veil not recorded.
Lamellae: attachment emarginate; maximum depth up to 4 mm; number of complete lamellae 54; tears absent; white fimbriate edge present.
Stipe: 32–33 x 4–5 {median} x 5 {basal} mm; stipe Q 6.6–8.0; base clavate, cylindrical; floccosity pruinose at apex, velute; rooting no; mycelial chords no.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base no; slenderness measure 9.4; smell not recorded; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid; colour through microscope yellow brown; guttulate weak; papillate weak; Spore Code: O2; P1; D2.
Basidia: 24.8–28.4 x 6.9–8.3 μm; ave. Q = 3.7; basidia spore nature not recorded.
Cheilocystidia: main shape clavate-lageniform or clavate-ventricose; special features median thickening; Cheilocystidia Ratios: A/M = 1.81; A/B = 1.37; B/M = 1.35.
Pleurocystidia: no.
Ixocutis: epicutis thickness (measured from exsiccata) 160 μm; ixocutis maximum hyphae width 6 μm; ixocutis hyphae encrustation yes; shape of trama elements beneath subcutis cylindrical, ellipsoid up to 12 μm wide.
Caulocystidia: caulocystidia maximum length 100 μm.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (9.0) 9.1–12.5 (13.9) 10.5 10.2 1.100 Width (µm) (5.2) 5.4–7.1 (8.7) 6.1 6.0 0.590 Q (1.39) 1.49–1.97 (2.17) 1.72 1.70 0.16 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (43) 44–62 (63) 54 54 6.5 Apex Width (4.2) 5.0–7.5 (8.2) 6.3 6.4 0.840 Median Width (3.0) 3.2–4.4 (4.8) 3.7 3.7 0.43 Basal Width (3.8) 4.0–6.2 (6.5) 4.9 4.8 0.76
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2016) 17.47 °C 9.69 °C 198.20 mm Collection month (10/2016) 20.52 °C 11.76 °C 118.93 mm Max month (2016) 29.50 °C 21.52 °C 395.59 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 | 90.0 | 72.22 | 2nd/9 |
| Average length | 10.5 | 10.67 | 6th–7th/9 |
| Average width | 6.1 | 6.10 | 5th/9 |
| Standard deviation of length | 1.1 | 0.76 | 1st/9 |
| Standard deviation of width | 0.59 | 0.45 | 2nd/9 |
| Median length | 10.2 | 10.60 | 7th/9 |
| Median width | 6.0 | 6.04 | 5th–7th/9 |
| Minimum length | 9.0 | 9.24 | 6th–9th/9 |
| Minimum width | 5.2 | 5.29 | 5th–6th/9 |
| Low length | 9.1 | 9.47 | 7th–8th/9 |
| Low width | 5.4 | 5.51 | 7th/9 |
| High length | 12.5 | 11.91 | 2nd–3rd/9 |
| High width | 7.1 | 6.89 | 2nd–3rd/9 |
| Max length | 13.9 | 12.53 | 1st/9 |
| Max width | 8.7 | 7.54 | 1st/9 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O2 | 88% of collections |
| Perispore loosening | P1 | 77% of collections |
| Dextrinoidity | D2 | 100% of collections |