Harvard University Herbaria & Libraries

Caloplacaceae
FH: 00409160 Caloplaca holocarpa (Hoffmann ex Acharius) A. E. Wade Canada: Newfoundland & Labrador [data not captured] R. H. Howe 1911
Frullaniaceae
FH: 00498441 Frullania eboracensis Lehmann Canada: Newfoundland & Labrador Newfoundland Island: [no additional data] R. H. Howe 1911
Lecanoraceae
FH: 00452078 Lecanora subfusca argentata Acharius USA: Maine [no additional data] R. H. Howe 1911
FH: 00476114 Pyrrhospora elabens (Fries) Hafellner: Fries USA: Massachusetts Kingston: [no additional data] R. H. Howe 1911
FH: 00476114 Ramboldia elabens (Fries) Kantvilas & Elix USA: Massachusetts Kingston: [no additional data] R. H. Howe 1911
Lecideaceae
FH: 00452757 Lecidea flavidolivens (Tuckerman) Fink Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911
Megalariaceae
FH: 00453651 Megalaria laureri (Hepp ex Th. Fries) Hafellner USA: Maine [no additional data] R. H. Howe 1911
Ophioparmaceae
FH: 00467248 Ophioparma ventosa (Linnaeus) Norman USA: Maine [no additional data] R. H. Howe 1911
Parmeliaceae
FH: 01141210 Cetraria cucullata (Bellardi) Acharius USA: Maine Mount Katahdin: [no additional data] R. H. Howe 1911-7-21
FH: 00413147 Cetraria fendleri (Nylander) Tuckerman USA: Massachusetts Concord: [no additional data] R. H. Howe 1911-3
FH: 01141201 Nephromopsis ciliaris (Acharius) Hue Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-8
FH: 01141117 Parmelia tiliacea (Hoffmann) Acharius Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-11
FH: 01141126 Parmeliopsis ambigua (Wulfen) Nylander Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-12
Ramalinaceae
FH: 00408256 Biatora vernalis (Linnaeus) Fries USA: Maine [data not captured] R. H. Howe 1911
FH: 01141321 Platysma glaucum (Linnaeus) Frege Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-12
FH: 01141306 Platysma glaucum (Linnaeus) Frege USA: Maine Mount Katahdin: [no additional data] R. H. Howe 1911-7-21
FH: 01141307 Platysma glaucum (Linnaeus) Frege USA: Maine [data not captured] R. H. Howe 1911-7-21
FH: 01139749 Platysma lacunosum (Acharius) Nylander USA: Maine [data not captured] R. H. Howe 1911-7-18
Stereocaulaceae
FH: 00479734 Stereocaulon paschale (Linnaeus) Hoffmann Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-8
FH: 00479735 Stereocaulon paschale (Linnaeus) Hoffmann Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-10
FH: 00479817 Stereocaulon paschale (Linnaeus) Hoffmann USA: Maine Mt. Katahdin: [data not captured] R. H. Howe 1911-7-21
FH: 01140312 Stereocaulon paschale (Linnaeus) Hoffmann USA: Maine Mount Katahdin: [no additional data] R. H. Howe 1911-7-21
FH: 00480261 Stereocaulon tomentosum Th. Fries Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-12
Teloschistaceae
FH: 00409160 Athallia holocarpa (Hoffmann) Arup, Frödén & Søchting Canada: Newfoundland & Labrador [data not captured] R. H. Howe 1911