Hebeloma.org: Collection HJB11354

Taxonomy

Collection 11354 (herbarium acc. no. C JV-05-617) is Hebeloma fusisporum.

Description

Collecting details

Collection 11354 was collected by I.O. Ibarguren (JV-05-617), det: H.J. Beker on 21st October 2005 in Rio Cerneja, Burgos, SPAIN (43.1178°N, 3.4609°W, altitude approximately 835 m above sea level - Google maps). The ectomycorrhizal families Betulaceae (genus Alnus) and Fagaceae (genus Quercus) were present.
The surrounding habitat was described as deciduous woodland with a substrate of bare, boggy 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 Cantabrian mixed 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 Cfb (Temperate, no dry season, warm summer).

Macroscopic description
Cortina present: no.
Pileus: 13–17 mm diameter; shape convex; margin characters involute; viscosity tacky when moist; spotting no; hygrophanous no; colour variation unicolor; with colour at centre warm buff, cream; and colour at margin pale cream; with remains of universal veil no.
Lamellae: attachment emarginate; maximum depth up to 2 mm; number of complete lamellae 37; tears visible with naked eye; white fimbriate edge absent.
Stipe: 26–43 x 3 {median} x 3–6 {basal} mm; stipe Q 8.7–12.3; base clavate; floccosity velute; rooting no; mycelial chords no.
Context: texture firm; stipe interior hollow, stuffed; stipe flesh discolouring from base no; slenderness measure 21.8; smell sacchariolentia, sweet; taste not recorded.
Spore deposit colour: umber.
Exsiccata: pileus blackening.

Microscopic description
Spores: shape amygdaloid, fusoid; colour through microscope brown; guttulate no; papillate weak; Spore Code: O3; O4; P3; D3; D4.
Basidia: 40.3–40.7 x 8.0–8.1 μm; ave. Q = 5.0; basidia spore nature not recorded.
Cheilocystidia: main shape gently clavate; special features clamped septa; Cheilocystidia Ratios: A/M = 1.75; A/B = 2.32; B/M = 0.77.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.

Spore (min) 5%-95% (max) mean median S.D.
Length (µm) (11.7) 12.2–14.6 (15.7) 13.0 12.9 0.730
Width (µm) (6.1) 6.4–7.5 (7.6) 6.9 6.9 0.350
Q (1.69) 1.74–2.03 (2.12) 1.87 1.86 0.1

Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D.
Length (54) 55–74 (75) 64 63 10.17
Apex Width (8.4) 8.5–10.1 9.5 10.0 0.970
Median Width 5.2–5.7 (5.8) 5.4 5.3 0.31
Basal Width (3.8) 3.9–4.6 4.1 4.0 0.42

Spore	(min) 5%-95% (max)	mean	median	S.D.
Length (µm)	(11.7) 12.2–14.6 (15.7)	13.0	12.9	0.730
Width (µm)	(6.1) 6.4–7.5 (7.6)	6.9	6.9	0.350
Q	(1.69) 1.74–2.03 (2.12)	1.87	1.86	0.1

Cheilocystidium (µm)	(min) 5%-95% (max)	mean	median	S.D.
Length	(54) 55–74 (75)	64	63	10.17
Apex Width	(8.4) 8.5–10.1	9.5	10.0	0.970
Median Width	5.2–5.7 (5.8)	5.4	5.3	0.31
Basal Width	(3.8) 3.9–4.6	4.1	4.0	0.42

Temperature calculation
Max temp Min temp Precipitation
Annualised average (2005) 15.08 °C 6.29 °C 68.57 mm
Collection month (10/2005) 16.89 °C 9.10 °C 125.98 mm
Max month (2005) 24.28 °C 13.54 °C 172.01 mm

	Max temp	Min temp	Precipitation
Annualised average (2005)	15.08 °C	6.29 °C	68.57 mm
Collection month (10/2005)	16.89 °C	9.10 °C	125.98 mm
Max month (2005)	24.28 °C	13.54 °C	172.01 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	64.0	37.29	2^nd/21
Average length	13.0	13.25	12^th–13^th/21
Average width	6.9	6.67	6^th–8^th/21
Standard deviation of length	0.73	0.80	15^th/21
Standard deviation of width	0.35	0.37	11^th/21
Median length	12.9	13.23	13^th–14^th/21
Median width	6.9	6.70	6^th–9^th/21
Minimum length	11.7	11.59	8^th–9^th/21
Minimum width	6.1	5.94	8^th–11^th/21
Low length	12.2	12.10	8^th–9^th/21
Low width	6.4	6.15	1^st–5^th/21
High length	14.6	14.42	7^th/21
High width	7.5	7.19	4^th–8^th/21
Max length	15.7	14.91	5^th/21
Max width	7.6	7.32	7^th–9^th/21

Spore feature	Value	Commonalities
Ornamentation	O3; O4	100% of collections; 38% of collections
Perispore loosening	P3	61% of collections
Dextrinoidity	D3; D4	61% of collections; 80% of collections