| Classification | Pertusariaceae: Pertusaria |
| Harvard University Herbaria Barcode(s) | 00991007 |
| Collector | P. F. May |
| Collector number | 2313 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Bourne |
| Locality | Camp Edwards Military Reservation, Racoon Swamp (Camp Edwards Study Site 2) |
| Georeference | 41° 44.5' N, 70° 31' W |
| Date Collected | 1995-04-11 |
| Elevation | 45 m |
| Habitat | Mixed mesic forest with small ponds |
| Container | Lichens of Massachusetts |
| Substrate | [on bark, corticolous]; on bark of Quercus |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f7b25728-300e-4d3e-b13a-b010d2785627 |
| Harvard University Herbaria Barcode | 00991007 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Pertusariaceae |
| Determination | Pertusaria trachythallina Erichsen |
| Determined by | May, Philip F. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Annotation Text | thallus UV-, K+ deep yellow; medulla K+ yellow, C-, KCl, thallus lt gray, UV- except at edge. Spores 2, verrucae high, densely pruinose; TLC (208-G): thamnolic acid, elatinic acid; [additional information in packet] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
