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Private Herbarium of Jason Hollinger (hb. Hollinger)
Taxon:
Acarospora americana
H. Magn.
Family:
Acarosporaceae
Determiner:
Jason Hollinger (2015-09-21)
ID Remarks:
ID certainty: positive
Collector:
Jason Hollinger
Number:
15900
Date:
2015-09-21
Additional Collectors:
Nastassja Noell
Locality:
United States, Nevada, Lincoln County, Dow Mountain, just to south of Crestline Road ca. 3.2 mi. south of jct. with state hwy. 319
37.74 -114.209 +-50m.
Elevation:
2000 meters (6560ft)
Habitat:
pinyon-juniper flat with scattered small oak groves and sagebrush clearings over noncalcareous gravelly soil
Substrate:
tuff pebble
Associated Taxa:
Acarospora americana, Circinaria contorta, Staurothele drummondii
Notes:
slightly paler/yellower and larger and more squamulose than the other; cortex ~50, epicortex ~5um, cells ~4um, C- in section; algae cont. and even; parathecium forming obvious crowns; apothecia large, round, raised, smooth, red-brown; hymenium ~100-120um; paraphyses ~1.5-2um below; spores many, distinctly narrowly ellipsoid, ~5-6x2-2.5um
Specimen Images
at 20x, stacked
Open Medium Image
Open Large Image
at 10x, stacked
Open Medium Image
Open Large Image
at 20x, stacked
Open Medium Image
Open Large Image
Usage Rights:
CC0 1.0 (Public-domain)
Record ID:
7d250142-7209-4ab6-9ad6-f4054fcf1a99
For additional information about this specimen, please contact: Jason Hollinger (
pellaea@gmail.com
)
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