| Classification | Pertusariaceae: Pertusaria | 
| Complex Object | This is a complex collection object (4 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00377649; 00377649; 00377649; 00377649 | 
| Other Barcodes on Sheet | ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; | 
| Collector | P. F. May | 
| Collector number | 2550 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Onset | 
| Locality | Cape Cod Canal, Study Site 10, Stony Point Dike, woods at NE end near boundary | 
| Georeference | 41° 42' 58.2" N, 70° 39' 04.8" W | 
| Date Collected | 1995-05-23 | 
| Elevation | 2 m | 
| Habitat | on bark of dead Quercus velutina/coccinea, partly killed oak forest, with Juniperus, Prunus species, and Rhus radicans | 
| Container | Lichens of Massachusetts | 
| Substrate | on bark [corticolous]; on bark of dead Quercus velutina/coccinea | 
| Organism/Item | 1 of 4 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5f836af5-2bf1-4d42-b7a1-8380abde60a5 | 
| Harvard University Herbaria Barcode | 00377649 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Determination | Arthonia siderea Degelius | 
| Determined by | May, Philip F. | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Annotation Text | [additional information in box] | 
| Preparation Type | Box | 
| Preparation Method | Dried | 
| Organism/Item | 2 of 4 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/798c0e32-a08b-4bd7-bb06-b564c462f9b2 | 
| Harvard University Herbaria Barcode | 00377649 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Lecanoraceae | 
| Determination | Lecanora hybocarpa (Tuckerman) Brodo | 
| Determined by | May, Philip F. | 
| Determination Remarks | [label name] [current name] | 
| Preparation Type | Box | 
| Preparation Method | Dried | 
| Organism/Item | 3 of 4 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1e0dc8dd-c385-4b7f-88fa-f79c1aae2426 | 
| Harvard University Herbaria Barcode | 00377649 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Lecanoraceae | 
| Determination | Lecanora caesiorubella Acharius | 
| Determined by | May, Philip F. | 
| Determination Remarks | [label name] [current name] | 
| Preparation Type | Box | 
| Preparation Method | Dried | 
| Organism/Item | 4 of 4 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f27868a8-82b9-4f87-a08c-30850cd9457c | 
| Harvard University Herbaria Barcode | 00377649 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Pertusariaceae | 
| Determination | Pertusaria xanthodes Müller Argoviensis | 
| Determined by | May, Philip F. | 
| Determination Remarks | [label name] [current name] | 
| Preparation Type | Box | 
| Preparation Method | Dried |