Locality: Cape Cod Canal, Massachusetts. At the time of the survey, the property was under management by the Army Corps of Engineers. (41.757200, -70.570100)
Notes: This lichen survey is an unpublished, internal report to The Nature Conservancy; it was cited by Hinds & Hinds in their Macrolichens of New England (2009). Some name changes (including synonymies and recombinations) have occurred, and some voucher specimens have been redetermined, since 1995. Vouchers for some species in Lay et al.'s original list (including many of the Cladonia spp., which is odd) could not be located in Lichen Portal. If a specimen is not cited, then the species was in the Lay et al. checklist, but a voucher was not found in Lichen Portal.