Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Rufoplaca arenaria (Pers.) Arup, Søchting & Frödén
Family: Teloschistaceae
Determiner: Jason Hollinger (2019-08-17)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   23270   
Date: 2019-08-16
Locality: United States, Nevada, White Pine County, Snake Range, Hendrys Creek Trail, ca. 7.7 km WNW of TH
39.2324  -114.145 +-5m.
Elevation: 2305 meters (7560ft)
Habitat: riparian zone with _Populus_, _Pinus ponderosa_, _Salix_ and _Alnus_ over quarztite/shale alluvium
Substrate: slate on ground
Associated Species: Bellemerea cinereorufescens
Notes: apothecia 0.2-0.6mm, scattered to somewhat crowded and angular by compression in that case; hymenium 65um; subhymenium plunging into stipe below apothecium with algae only near sides; parathecium radiating near edge to capitate at very edge to ~5um but 2-2.5um thick, grading into irregular globular to elongate cells/hyphae in lower subhymenium/hypothecium with cells up to ~5um with 1-1.5um walls or gelatinized; amph cortex ~25um?, orange granular, more or less paraplect. with irregular cells 6-7um, but this might be an extension of the parathecium which sort of mushrooms at the margin and might tuck under the outer algae a bit; paraphyses ~1.5um below, expanding gently and slightly to ~2.5-3um at tips, weakly branched throughout; spores 13-15x3-4um septum 1-1.5um
Specimen Images
Record ID: 9c3dd789-6e15-4b63-b6b5-cb01db5658a2
For additional information on this specimen, please contact: Jason Hollinger (
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