Hebeloma.org: Collection HJB1000378

Collecting details

Collection 1000378 was collected by S. Imai in August 1934 in Sapporo, Hokkaido, JAPAN (approx. 43.1714°N, 141.3155°E, altitude approximately 5 m above sea level - Google maps). No ectomycorrhizal plants were recorded.
The surrounding habitat was described as garden pathside with a substrate of decomposed litter, 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. 14.3: Plantations.
According to the GPS data the collection was in the Hokkaido 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 Dfa (Cold, no dry season, hot summer).

Microscopic description
Spore (min) 5%-95% (max) mean median S.D.
Length (µm) (6.6) 7.0–8.1 (9.3) 7.6 7.6 0.370
Width (µm) (4.4) 4.5–5.2 (5.6) 4.9 4.9 0.200
Q (1.34) 1.46–1.65 (1.74) 1.56 1.56 0.06

Spore	(min) 5%-95% (max)	mean	median	S.D.
Length (µm)	(6.6) 7.0–8.1 (9.3)	7.6	7.6	0.370
Width (µm)	(4.4) 4.5–5.2 (5.6)	4.9	4.9	0.200
Q	(1.34) 1.46–1.65 (1.74)	1.56	1.56	0.06

Temperature calculation
Max temp Min temp Precipitation
Annualised average (1934) --- °C --- °C --- mm
Collection month (8/1934) --- °C --- °C --- mm
Max month (1934) --- °C --- °C --- mm

Spore measurements	Collection value
Count	146.0
Average length	7.6
Average width	4.9
Standard deviation of length	0.37
Standard deviation of width	0.2
Median length	7.6
Median width	4.9
Minimum length	6.6
Minimum width	4.4
Low length	7.0
Low width	4.5
High length	8.1
High width	5.2
Max length	9.3
Max width	5.6