Hebeloma.org: Collection HJB1000240

Taxonomy

Collection 1000240 (herbarium acc. no. PRC B105) is Hebeloma mesophaeum. It is the lectotype of heterotypic synonym Hebeloma cinereum Velen. (1920).

Description

Collecting details

Collection 1000240 was collected by J. Velenovsky in October 1919 in Sarka, Prague, CZECH REPUBLIC (approx. 50.09°N, 14.41°E, altitude approximately 240 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 Central European 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 BSk (Arid, steppe, cold).

Macroscopic description
- analysis not yet complete

Microscopic description
Spores: shape ellipsoid; 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 not recorded; Cheilocystidia Ratios: A/M = not recorded; A/B = not recorded; B/M = not recorded.
Pleurocystidia: no.
Ixocutis: analysis not yet complete.
Caulocystidia: analysis not yet complete.

Spore (min) 5%-95% (max) mean median S.D.
Length (µm) (7.8) 8.0–9.9 (10.3) 8.8 8.7 0.550
Width (µm) 4.7–5.7 (5.8) 5.2 5.1 0.300
Q (1.44) 1.54–1.88 (1.93) 1.71 1.71 0.11

Spore	(min) 5%-95% (max)	mean	median	S.D.
Length (µm)	(7.8) 8.0–9.9 (10.3)	8.8	8.7	0.550
Width (µm)	4.7–5.7 (5.8)	5.2	5.1	0.300
Q	(1.44) 1.54–1.88 (1.93)	1.71	1.71	0.11

Temperature calculation
Max temp Min temp Precipitation
Annualised average (1919) --- °C --- °C --- mm
Collection month (10/1919) --- °C --- °C --- mm
Max month (1919) --- °C --- °C --- mm

	Max temp	Min temp	Precipitation
Annualised average (1919)	--- °C	--- °C	--- mm
Collection month (10/1919)	--- °C	--- °C	--- mm
Max month (1919)	--- °C	--- °C	--- 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	68.0	65.23	40^th–42^nd/115
Average length	8.8	9.24	83^rd–91^st/118
Average width	5.2	5.58	98^th–105^th/118
Standard deviation of length	0.55	0.61	59^th–67^th/110
Standard deviation of width	0.3	0.32	57^th–68^th/110
Median length	8.7	9.25	85^th–89^th/110
Median width	5.1	5.60	99^th–101^st/110
Minimum length	7.8	7.89	60^th–67^th/112
Minimum width	4.7	4.89	77^th–82^nd/112
Low length	8.0	8.33	71^st–80^th/112
Low width	4.7	5.13	94^th–101^st/112
High length	9.9	10.20	75^th–80^th/112
High width	5.7	6.11	95^th–101^st/112
Max length	10.3	10.67	80^th–84^th/112
Max width	5.8	6.38	99^th–105^th/112

Spore feature	Value	Commonalities
Ornamentation	O1	99% of collections
Perispore loosening	P0	99% of collections
Dextrinoidity	D0	87% of collections