| Classification | Wahlenbergiella: Verrucariaceae | 
| Classification 1 | Lichens: Verrucaria | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00991229; 00991229 | 
| Other Barcodes on Sheet | ; ; ; | 
| Collector | P. F. May | 
| Collector number | 544C | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County | 
| Locality | 7 km S of Milbridge, McClellan Park, along rocky shore | 
| Georeference | 44° 28' 57" N, 67° 51' 10" W | 
| Date Collected | 1992-08-28 | 
| Elevation | 0 - 3 m | 
| Habitat | intertidal zone | 
| Container | Lichens of Eagle Hill, ME, and vicinity | 
| Substrate | [on rock, saxicolous]; on granite | 
| Organism/Item | 1 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9c723f10-7977-475c-bfa5-fa8c07412f3d | 
| Harvard University Herbaria Barcode | 00991229 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Xanthopyreniaceae | 
| Determination | Collemopsidium halodytes (Nylander) M. Grube & B. D. Ryan | 
| Determination Remarks | [filed under] [current name] | 
| Family | Xanthopyreniaceae | 
| Determination | Pyrenocollema halodytes (Nylander) R. C. Harris | 
| Determined by | May, Philip F. | 
| Determination Remarks | [label name] | 
| Annotation Text | thallus completely endolithic, perithecia scattered | 
| Preparation Type | Packet | 
| Preparation Method | Dried | 
| Organism/Item | 2 of 2 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/04526c81-c98b-45b4-8811-e9bdbadfc0d0 | 
| Harvard University Herbaria Barcode | 00991229 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Verrucariaceae | 
| Determination | Wahlenbergiella mucosa (Wahlenberg) Gueidan & Thüs | 
| Determination Remarks | [current name] | 
| Determination | Verrucaria mucosa Wahlenberg | 
| Determined by | May, Philip F. | 
| Determination Remarks | [label name] | 
| Annotation Text | also present | 
| Preparation Type | Packet | 
| Preparation Method | Dried |