Hebeloma.org: Collection HJB11536

Taxonomy

Collection 11536 is Hebeloma porphyrosporum.

Description

Collecting details

Collection 11536 was collected by C.A. Hobart on 23rd October 2005 in Aggius, Sardinia, ITALY (approx. 40.93°N, 9.17°E, altitude approximately 445 m above sea level - Google maps). No ectomycorrhizal plants were recorded.
The surrounding habitat was described as not recorded.
According to the GPS data the collection was in the Tyrrhenian-Adriatic sclerophyllous and 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: Mediterranean Forests, Woodlands & Scrub) and Koppen climate code Csa (Temperate, dry summer, hot summer).

Macroscopic 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: size not recorded; stipe Q not recorded; base not recorded; floccosity not recorded; rooting no; mycelial chords not recorded.
Context: texture firm; stipe interior not recorded; stipe flesh discolouring from base not recorded; slenderness measure not recorded; smell fruit, soap; taste not recorded.
Spore deposit colour: analysis not yet complete.
Exsiccata: analysis not yet complete.

Microscopic description
Spores: shape amygdaloid; colour through microscope not recorded; guttulate not recorded; papillate weak; Spore Code: O3; P3; D3; D4.
Basidia: 26.1–28.4 x 8.0–8.7 μm; ave. Q = 3.3; basidia spore nature not recorded.
Cheilocystidia: main shape cylindrical, clavate-lageniform or clavate-ventricose, lentiform, ventricose; special features short, sparse; Cheilocystidia Ratios: A/M = 1.55; A/B = 1.15; B/M = 1.40.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.

Spore (min) 5%-95% (max) mean median S.D.
Length (µm) (9.6) 9.9–11.4 10.5 10.3 0.540
Width (µm) 5.6–7.0 6.2 6.2 0.380
Q 1.57–1.85 (1.86) 1.68 1.66 0.1

Cheilocystidium (µm) (min) 5%-95% (max) mean median S.D.
Length 29–36 33 33 3.15
Apex Width (5.5) 5.6–6.7 (6.8) 6.2 6.4 0.420
Median Width 3.5–4.7 4.2 4.3 0.59
Basal Width (4.4) 4.6–6.7 (6.8) 5.7 5.8 0.98

Spore	(min) 5%-95% (max)	mean	median	S.D.
Length (µm)	(9.6) 9.9–11.4	10.5	10.3	0.540
Width (µm)	5.6–7.0	6.2	6.2	0.380
Q	1.57–1.85 (1.86)	1.68	1.66	0.1

Cheilocystidium (µm)	(min) 5%-95% (max)	mean	median	S.D.
Length	29–36	33	33	3.15
Apex Width	(5.5) 5.6–6.7 (6.8)	6.2	6.4	0.420
Median Width	3.5–4.7	4.2	4.3	0.59
Basal Width	(4.4) 4.6–6.7 (6.8)	5.7	5.8	0.98

Temperature calculation
Max temp Min temp Precipitation
Annualised average (2005) 17.77 °C 11.02 °C 53.97 mm
Collection month (10/2005) 19.23 °C 13.66 °C 32.08 mm
Max month (2005) 29.05 °C 20.23 °C 161.43 mm

	Max temp	Min temp	Precipitation
Annualised average (2005)	17.77 °C	11.02 °C	53.97 mm
Collection month (10/2005)	19.23 °C	13.66 °C	32.08 mm
Max month (2005)	29.05 °C	20.23 °C	161.43 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	19.0	40.44	11^th/16
Average length	10.5	10.86	12^th–13^th/16
Average width	6.2	6.31	10^th–12^th/16
Standard deviation of length	0.54	0.65	9^th/12
Standard deviation of width	0.38	0.35	5^th/12
Median length	10.3	10.87	10^th/12
Median width	6.2	6.40	9^th–10^th/12
Minimum length	9.6	9.67	6^th–7^th/12
Minimum width	5.6	5.50	7^th–8^th/12
Low length	9.9	10.04	7^th/12
Low width	5.6	5.90	11^th–12^th/12
High length	11.4	11.87	9^th–11^th/12
High width	7.0	6.91	3^rd–4^th/12
Max length	11.4	12.72	12^th/12
Max width	7.0	7.06	7^th–10^th/12

Spore feature	Value	Commonalities
Ornamentation	O3	100% of collections
Perispore loosening	P3	75% of collections
Dextrinoidity	D3; D4	100% of collections; 56% of collections