| Classification | Lichens: Physcia |
| Barcode(s) | 00991103 |
| Collector | P. F. May |
| Collector number | 445-1 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Charlemont |
| Locality | Mohawk Trail State Forest, Todd Mountain, on summit ridge 0.3 km W of summit |
| Georeference | 42° 30.81' N, 72° 56.77' W |
| Date Collected | 2003-09-10 |
| Elevation | 505 m |
| Habitat | open forest dominated by Quercus rubra |
| Container | Lichens of Mohawk Trail State Forest |
| Substrate | [on bark, corticolous]; Corticolous, on fallen dead birch [Betula] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/629302cf-cd9c-4a83-9762-08a835a6731f |
| Harvard University Herbaria Barcode | 00991103 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Determination | Physcia aipolia (Ehrhart ex Humboldt) Fürnrohr |
| Determined by | May, Philip F. |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | medulla near algal layer K+ yellow; TLC (177-B'C): atranorin, unknown fatty acid; TLC (188-G): atranorin; [additional information in box] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Box |
| Preparation Method | Dried |
