| Classification | Lichens: Punctelia |
| Harvard University Herbaria Barcode(s) | 00991209 |
| Collector | P. F. May |
| Collector number | 508-19 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Savoy |
| Locality | Mohawk Trail State Forest, Old Growth Area 7-4, about 100 m S of MA 2 |
| Georeference | 42.6332° N, 72.9663° W NAD83 |
| Date Collected | 2005-10-20 |
| Elevation | 340 m |
| Habitat | northern hardwood forest, dominated by Acer saccharum |
| Container | Lichens of Mohawk Trail State Forest |
| Substrate | [on bark, corticolous]; Corticolous, on Acer saccharum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/959fa5a0-a2a0-41f0-a84a-20aa43ccc790 |
| Harvard University Herbaria Barcode | 00991209 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Determination | Punctelia appalachensis (W. L. Culberson) Krog |
| Determined by | May, Philip F. |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | all medullary spot tests negative; TLC (240-A, 241-B'): protolichesterinic acid, lichesterinic acid; [additional information in packet] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
