Observation 100721: Rhizocarpon subgeminatum Eitner

When: 2011-06-22

Collection location: Jane Bald, Carter Co., Tennessee, USA [Click for map]

36.1056° -82.0929° 1752m

Who: Jason Hollinger (jason)

Specimen available

Notes:
HABITAT massive outcrop with steep southern exposure on grassy bald; SUBSTRATE siliceous rock; ASPECT sunny; NOTES crust of bullate areoles that are brown with white pruina, black apothecia, epihymenium blue-black turning aeruginose in K, hypothecium brown-black remaining so in K, all POL-, K-, C-, KC-; SPORES hyaline, muriform, 30-40 × 15-18 µm.

Images

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20110622-81.jpg
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Thallus, at 30x, stacked.

Proposed Names

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Created: 2012-07-16 05:32:00 CST (+0800)
Last modified: 2012-07-16 05:32:10 CST (+0800)
Viewed: 34 times, last viewed: 2018-02-24 09:23:24 CST (+0800)
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