Taxonomy
Collection 15834 (herbarium acc. no. TNS F-79671 (holotype), TNS F-79672 (isotype), TNS F-79673 (isotype), BR 5020184245610 (isotype)) is the holotype of Hebeloma sagarae.Description
- arrow_drop_downarrow_drop_upCollecting details
Collection 15834 was collected by T. Kasuya, M. Mikami (TK-Kasuya B1352) on 9th October 2013 in Hida-shi, Kamioka-cho, Utsubo, Gifu, JAPAN (approx. 36.3961°N, 137.4008°E, altitude approximately 960 m above sea level - Google maps). The ectomycorrhizal family Fagaceae (genus Quercus) was present.
The surrounding habitat was described as woodland with a substrate of nutrient-enriched (mole latrine) 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. 1.4: Forest – Temperate.
According to the GPS data the collection was in the Nihonkai montane 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: Temperate Broadleaf & Mixed Forests) and Koppen climate code Dfb (Cold, no dry season, warm summer).
- clearclearMacroscopic description- analysis not yet complete
- arrow_drop_downarrow_drop_upMicroscopic description
Spores: shape amygdaloid; colour through microscope yellow brown; guttulate yes; papillate no; Spore Code: O3; P2; P3; D3.
Basidia: 18.6–26.5 x 6.1–7.5 μm; ave. Q = 3.2; basidia spore nature not recorded.
Cheilocystidia: main shape balloon-shaped, clavate, cylindrical, clavate-lageniform or clavate-ventricose, ventricose; special features branching, clamped septa, irregular, geniculate, septa, short; Cheilocystidia Ratios: A/M = 1.55; A/B = 0.90; B/M = 1.76.
Pleurocystidia: yes.
Ixocutis: epicutis thickness (measured from exsiccata) 320 μm; ixocutis maximum hyphae width 6 μm; ixocutis hyphae encrustation no; shape of trama elements beneath subcutis isodiametric up to 15 μm wide.
Caulocystidia: analysis not yet complete.
Spore (min) 5%-95% (max) mean median S.D. Length (µm) (6.9) 7.2–8.8 (9.3) 7.8 7.7 0.490 Width (µm) (4.6) 4.7–5.4 (5.7) 5.1 5.1 0.210 Q (1.40) 1.43–1.64 (1.68) 1.54 1.54 0.06 Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D. Length (30) 31–45 (50) 38 38 4.66 Apex Width (2.9) 4.1–10.7 (11.7) 7.2 7.0 2.030 Median Width (3.7) 3.9–8.0 (8.1) 5.3 5.3 1.18 Basal Width (5.7) 6.5–11.9 (12.1) 9.1 9.4 1.66
- arrow_drop_downarrow_drop_upTemperature calculation
Max temp Min temp Precipitation Annualised average (2013) 11.85 °C 2.52 °C 168.11 mm Collection month (10/2013) 15.74 °C 7.28 °C 251.24 mm Max month (2013) 25.54 °C 16.01 °C 320.43 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 | 57.0 | 64.40 | 4th/5 |
| Average length | 7.8 | 8.10 | 4th/5 |
| Average width | 5.1 | 5.30 | 4th/5 |
| Standard deviation of length | 0.49 | 0.49 | 2nd/5 |
| Standard deviation of width | 0.21 | 0.26 | 5th/5 |
| Median length | 7.7 | 8.10 | 4th/5 |
| Median width | 5.1 | 5.32 | 4th–5th/5 |
| Minimum length | 6.9 | 7.08 | 4th/5 |
| Minimum width | 4.6 | 4.62 | 2nd–3rd/5 |
| Low length | 7.2 | 7.28 | 3rd/5 |
| Low width | 4.7 | 4.84 | 4th/5 |
| High length | 8.8 | 8.94 | 3rd–4th/5 |
| High width | 5.4 | 5.64 | 4th–5th/5 |
| Max length | 9.3 | 9.16 | 2nd/5 |
| Max width | 5.7 | 5.84 | 3rd–4th/5 |
| Spore feature | Value | Commonalities |
|---|---|---|
| Ornamentation | O3 | 100% of collections |
| Perispore loosening | P2; P3 | 80% of collections; 100% of collections |
| Dextrinoidity | D3 | 100% of collections |