Hebeloma.org: Collection HJB1000074

Taxonomy

Collection 1000074 (herbarium acc. no. IB19800904) is Hebeloma subtortum. It is the holotype of heterotypic synonym Hebeloma pyrophilum G. Moreno & M.M. Moser (1984) ["1983"].

Description

Collecting details

Collection 1000074 was collected by G. Moreno, det: G. Moreno, M. Moser on 31st October 1980 in Plato de la Quesera, Segovia, SPAIN (approx. 41.16°N, 3.52°W, altitude approximately 1825 m above sea level - Google maps). The ectomycorrhizal family Fagaceae (genus Fagus) was present.
The surrounding habitat was described as Mediterranean woodland with a substrate of burnt wood, 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 Iberian conifer 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 Dsb (Cold, dry summer, warm summer).

Macroscopic description
Cortina present: yes.
Pileus: analysis not yet complete.
Lamellae: attachment not recorded; maximum depth up to 3 mm; number of complete lamellae not recorded; tears not recorded; white fimbriate edge not recorded.
Stipe: analysis not yet complete.
Context: analysis not yet complete.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.

Microscopic description

Spores: shape ellipsoid, ovoid; colour through microscope not recorded; guttulate not recorded; papillate no; Spore Code: O1; P0; D0.

Basidia: analysis not yet complete.

Cheilocystidia: main shape lageniform, ventricose; special features basal thickening; Cheilocystidia Ratios: A/M = 1.08; A/B = 0.69; B/M = 1.61.

Pleurocystidia: no.

Ixocutis: analysis not yet complete.

Caulocystidia: analysis not yet complete.

Spore	(min) 5%-95% (max)	mean	median	S.D.
Length (µm)	(7.4) 7.9–10.5 (11.3)	9.1	8.9	0.780
Width (µm)	(4.2) 4.7–6.2 (6.5)	5.5	5.6	0.480
Q	(1.44) 1.49–1.81 (1.90)	1.65	1.65	0.1

Cheilocystidium (µm)	(min) 5%-95% (max)	mean	median	S.D.
Length	(27) 29–55 (59)	43	43	8.54
Apex Width	(4.2) 4.7–6.7 (7.6)	5.6	5.5	0.650
Median Width	(3.6) 3.9–6.2 (6.9)	5.1	5.1	0.83
Basal Width	(5.1) 6.4–10.1 (12.4)	8.0	7.8	1.51

Temperature calculation
Max temp Min temp Precipitation
Annualised average (1980) 12.79 °C 2.01 °C 56.62 mm
Collection month (10/1980) 13.27 °C 3.32 °C 73.99 mm
Max month (1980) 24.64 °C 10.48 °C 126.91 mm

	Max temp	Min temp	Precipitation
Annualised average (1980)	12.79 °C	2.01 °C	56.62 mm
Collection month (10/1980)	13.27 °C	3.32 °C	73.99 mm
Max month (1980)	24.64 °C	10.48 °C	126.91 mm

Analyse this collection
- See this collection in our species identifier.
- See this collection's sequences in Genbank .

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	62.0	45.19	8^th/37
Average length	9.1	9.16	22^nd–23^rd/37
Average width	5.5	5.59	22^nd–26^th/37
Standard deviation of length	0.78	0.60	4^th/35
Standard deviation of width	0.48	0.32	2^nd–3^rd/35
Median length	8.9	9.15	25^th/35
Median width	5.6	5.61	18^th–21^st/35
Minimum length	7.4	7.83	26^th–29^th/35
Minimum width	4.2	4.92	35^th/35
Low length	7.9	8.23	26^th–27^th/35
Low width	4.7	5.13	30^th–33^rd/35
High length	10.5	10.06	8^th–12^th/35
High width	6.2	6.08	14^th–18^th/35
Max length	11.3	10.58	7^th–10^th/35
Max width	6.5	6.29	13^th/35

Spore feature	Value	Commonalities
Ornamentation	O1	100% of collections
Perispore loosening	P0	100% of collections
Dextrinoidity	D0	89% of collections