Hebeloma.org: Collection HJB1000303

Collection 1000303 (herbarium acc. no. WTU-F-039673) has not been assigned to a species.

Collecting details

Collection 1000303 was collected by W.A. Murrill on 7th November 1911 in Glen Brook, Oregon, UNITED STATES (approx. 44.3139°N, 123.4053°W, altitude approximately 100 m above sea level - Google maps). The ectomycorrhizal family Pinaceae (genus Abies) was present.
The surrounding habitat was described as coniferous woodland with a substrate of litter, 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 Willamette Valley oak savanna 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 Grasslands, Savannas & Shrublands) and Koppen climate code Csb (Temperate, dry summer, warm summer).

Spore	(min) 5%-95% (max)	mean	median	S.D.
Length (µm)	(8.1) 8.7–10.8 (11.0)	9.6	9.7	0.690
Width (µm)	(4.8) 4.9–6.1 (6.2)	5.5	5.5	0.390
Q	(1.65) 1.66–1.89 (1.98)	1.76	1.74	0.09

Temperature calculation
Max temp Min temp Precipitation
Annualised average (1911) --- °C --- °C --- mm
Collection month (11/1911) --- °C --- °C --- mm
Max month (1911) --- °C --- °C --- mm

Spore measurements	Collection value
Count	16.0
Average length	9.6
Average width	5.5
Standard deviation of length	0.69
Standard deviation of width	0.39
Median length	9.7
Median width	5.5
Minimum length	8.1
Minimum width	4.8
Low length	8.7
Low width	4.9
High length	10.8
High width	6.1
Max length	11.0
Max width	6.2