Harvard University Herbaria & Libraries

FH: 00408938 Buellia disciformis (Fries) Mudd USA: New Hampshire Richmond: [data not captured] R. H. Howe 1914
FH: 00390271 Buellia stillingiana J. Steiner USA: New Hampshire Richmond: [data not captured] R. H. Howe 1914
FH: 00409636 Candelariella Müller Argoviensis USA: Massachusetts Concord: [data not captured] R. H. Howe 1908-3-27
FH: 00409636 Candelariella sp. USA: Massachusetts Concord: [data not captured] R. H. Howe 1908-3-27
FH: 00409709 Candelariella vitellina (Hoffmann) Müller Argoviensis USA: New Hampshire [data not captured] R. H. Howe 1870
FH: 00393608 Cyphelium tigillare (Acharius) Acharius USA: Massachusetts Dartmouth: Nonquitt R. H. Howe 1913
FH: 00394457 Dermatocarpon miniatum complicatum (Lightfoot) Th. Fries USA: Massachusetts Concord: [no additional data] R. H. Howe 1914-1-3
FH: 00394461 Dermatocarpon miniatum complicatum (Lightfoot) Th. Fries USA: Massachusetts Concord: [no additional data] R. H. Howe 1914-1-3
FH: 01139822 Dermatocarpon miniatum complicatum (Lightfoot) Th. Fries USA: Massachusetts [data not captured] R. H. Howe 1913-7
FH: 00394571 Dibaeis baeomyces (Linnaeus f.) Rambold & Hertel USA: Massachusetts Carlisle: [data not captured] R. H. Howe 1909-2-10
FH: 00439430 Evernia prunastri (Linnaeus) Acharius USA: Massachusetts Townsend: [no additional data] R. H. Howe 1905-12-28
FH: 00430272 Lecidella sp. USA: Massachusetts Concord: [no additional data] R. H. Howe 1906-9-7
FH: 00372369 Lobaria pulmonaria (Linnaeus) Hoffmann USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-3-30
FH: 01139599 Lobaria pulmonaria (Linnaeus) Hoffmann USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-3-30
FH: 00453185 Lobaria quercizans Michaux USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-3-30
FH: 00453186 Lobaria quercizans Michaux USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-3-30
FH: 00453466 Loxospora elatina (Acharius) A. Massalongo USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 00454443 Mycoblastus sanguinarius (Linnaeus) Norman USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 01139393 Nephroma tomentosum (Hoffmann) Flotow USA: New Hampshire Mt. Monadnock: [no additional data] R. H. Howe 1906-4-6
FH: 01139394 Nephroma tomentosum (Hoffmann) Flotow USA: New Hampshire Mt. Monadnock: [no additional data] R. H. Howe 1906-4-6
FH: 00469407 Peltigera aphthosa variolosa (A. Massalongo) J. W. Thomson USA: Massachusetts Concord: [no additional data] R. H. Howe 1913-12-24
FH: 00469610 Peltigera sp. USA: Vermont Windsor: [no additional data] R. H. Howe 1909-8-26
FH: 00470673 Peltigera spuria sorediata (Schaerer) Grummann USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-8-16
FH: 00471772 Phaeographis sp. USA: Louisiana [data not captured] R. H. Howe 1915-2
FH: 00472719 Phaeophyscia orbicularis (Necker) Moberg USA: New Hampshire Richmond: [no additional data] R. H. Howe 1914-8-22
FH: 00472718 Phaeophyscia pusilloides (Zahlbruckner) Esslinger USA: New Hampshire Richmond: [no additional data] R. H. Howe 1914-8-22
FH: 00472867 Phaeophyscia rubropulchra (Degelius) Moberg USA: Rhode Island Bristol: [no additional data] R. H. Howe 1909-9-8
FH: 00472127 Physcia adscendens (Fries) H. Olivier USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-9-26
FH: 00472656 Physcia millegrana Degelius USA: Connecticut Milford: [no additional data] R. H. Howe 1909-1-1
FH: 00472718 Physcia orbicularis (Baumgarten) Poetsch USA: New Hampshire Richmond: [no additional data] R. H. Howe 1914-8-22
FH: 00472719 Physcia orbicularis (Baumgarten) Poetsch USA: New Hampshire Richmond: [no additional data] R. H. Howe 1914-8-22
FH: 00472867 Physcia orbicularis rubropulchra Degelius USA: Rhode Island Bristol: [no additional data] R. H. Howe 1909-9-8
FH: 00302721 Physcia pityrea (Acharius) Nylander USA: Massachusetts Nonquitt and vicinity R. H. Howe 2515 1913-7
FH: 00473089 Physcia sp. USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-2-2
FH: 00302727 Physconia enteroxantha (Nylander) Poelt USA: Massachusetts Concord: R. H. Howe 619 1909-2-22
FH: 00473280 Physconia leucoleiptes (Tuckerman) Esslinger USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-2-22
FH: 00473926 Platismatia tuckermanii (Oakes) W. L. Culberson & C. F. Culberson USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-3-30
FH: 00468150 Punctelia rudecta (Acharius) Krog USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-2-2
FH: 00468196 Punctelia rudecta (Acharius) Krog USA: Massachusetts Carlisle: [no additional data] R. H. Howe 1905-12-24
FH: 00477935 Rhizoplaca chrysoleuca (Smith) Zopf USA: Massachusetts Scituate: [no additional data] R. H. Howe 1909-9-13
FH: 00478383 Rinodina polyspora Th. Fries USA: New Hampshire [no additional data] R. H. Howe
FH: 00480822 Teloschistes chrysophthalmus (Linnaeus) Th. Fries USA: Massachusetts Wellfleet: [no additional data] R. H. Howe 1913-4-4
FH: 01141342 Teloschistes chrysophthalmus (Linnaeus) Th. Fries USA: Massachusetts Wellfleet: [no additional data] R. H. Howe 1913-4-4
FH: 00491370 Thelotrema subtile Tuckerman USA: New Hampshire [no additional data] R. H. Howe
FH: 00492903 Umbilicaria muhlenbergii (Acharius) Tuckerman USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-1-6
FH: 00492939 Umbilicaria muhlenbergii (Acharius) Tuckerman USA: Massachusetts Carlisle: [no additional data] R. H. Howe 1905-9-20
FH: 00405763 Xanthoparmelia conspersa (Ehrhart ex Acharius) Hale USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-3-30
FH: 00394029 Xanthoria candelaria (Linnaeus) Th. Fries USA: Massachusetts Concord: [data not captured] R. H. Howe 1909-10-3
Acarosporaceae
FH: 00259286 Acarospora schleicheri (Acharius) A. Massalongo : R. H. Howe 1899
FH: 00259291 Acarospora socialis H. Magnusson USA: Colorado Boulder R. H. Howe 10
FH: 00259291 Acarospora xanthophana (Nylander) Jatta USA: Colorado Boulder R. H. Howe 10
Baeomycetaceae
FH: 00408073 Baeomyces rufus (Hudson) Rebentisch USA: Vermont [data not captured] R. H. Howe 1909
Brigantiaeaceae
FH: 00408349 Brigantiaea leucoxantha (Sprengel) R. Santesson & J. Hafellner USA: North Carolina [data not captured] R. H. Howe 1899
Caliciaceae
FH: 00413544 Chrismofulvea dialyta (Nylander) Marbach USA: New Hampshire [data not captured] R. H. Howe
Caloplacaceae
FH: 00390642 Caloplaca Th. Fries USA: New Hampshire [data not captured] R. H. Howe 1870
FH: 00409160 Caloplaca holocarpa (Hoffmann ex Acharius) A. E. Wade Canada: Newfoundland & Labrador [data not captured] R. H. Howe 1911
FH: 00409167 Caloplaca holocarpa (Hoffmann ex Acharius) A. E. Wade USA: Massachusetts Concord: [no additional data] R. H. Howe 1913
FH: 00390642 Caloplaca sp. USA: New Hampshire [data not captured] R. H. Howe 1870
FH: 00409517 Caloplaca xanthostigmoidea (Räsänen) Zahlbruckner USA: Massachusetts [data not captured] R. H. Howe 1913
Cladoniaceae
FH: 00406047 Cladonia arbuscula (Wallroth) Flotow USA: Vermont [data not captured] R. H. Howe 1909
FH: 00406052 Cladonia arbuscula (Wallroth) Flotow USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906
FH: 00406056 Cladonia arbuscula (Wallroth) Flotow USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906
FH: 00406141 Cladonia arbuscula (Wallroth) Flotow USA: Rhode Island Bristol: [data not captured] R. H. Howe 1909
FH: 00406776 Cladonia boryi Tuckerman USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1909-8
FH: 00411252 Cladonia coniocraea (Flörke) Sprengel USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 00411410 Cladonia coniocraea (Flörke) Sprengel USA: Massachusetts Concord: [no additional data] R. H. Howe 1905-9-4
FH: 00411469 Cladonia cornuta (Linnaeus) Hoffmann USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 00411764 Cladonia cristatella Tuckerman USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8
FH: 00371543 Cladonia furcata (Hudson) Schrader USA: New Hampshire [data not captured] R. H. Howe 1907
FH: 00371534 Cladonia furcata palamaea (Acharius) Nylander USA: Rhode Island Bristol: [data not captured] R. H. Howe 1909-9-5
FH: 00371578 Cladonia furcata pinnata (Flörke) Vainio USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8
FH: 00371784 Cladonia furcata racemosa (Hoffmann) Flörke USA: Rhode Island [data not captured] R. H. Howe 1909-9-8
FH: 00371785 Cladonia furcata racemosa (Hoffmann) Flörke USA: Rhode Island [data not captured] R. H. Howe 1909-9-5
FH: 00428059 Cladonia gracilis chordalis (Flörke) Schaerer USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 00428117 Cladonia gracilis dilacerata Flörke USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 00372143 Cladonia macilenta Hoffmann USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-7-21
FH: 00405547 Cladonia macilenta Hoffmann USA: Rhode Island [data not captured] R. H. Howe 1909
FH: 00440734 Cladonia pyxidata (Linnaeus) Hoffmann USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-7-25
FH: 00440735 Cladonia pyxidata (Linnaeus) Hoffmann USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-5
FH: 00440736 Cladonia pyxidata (Linnaeus) Hoffmann USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-5
FH: 00440761 Cladonia pyxidata (Linnaeus) Hoffmann USA: Rhode Island [data not captured] R. H. Howe 1909-9-9
FH: 00440957 Cladonia pyxidata neglecta (Flörke) Massalongo, A. B. USA: Massachusetts Carlisle: [data not captured] R. H. Howe 1905-9-17
FH: 00426126 Cladonia ramulosa (Withering) J. R. Laundon USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8-23
FH: 00426145 Cladonia ramulosa (Withering) J. R. Laundon USA: Rhode Island [data not captured] R. H. Howe 1909-9-5
FH: 00426310 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-6
FH: 00426326 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: New Hampshire [data not captured] R. H. Howe 1906-4-5
FH: 00426330 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8-24
FH: 00426671 Cladonia rei Schaerer USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-6
FH: 00426673 Cladonia rei Schaerer USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-5
FH: 00426870 Cladonia scabriuscula (Delise) Nylander USA: Rhode Island [data not captured] R. H. Howe 1909-9-10
FH: 00392023 Cladonia squamosa (Scopoli) Hoffmann USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8
FH: 00392024 Cladonia squamosa (Scopoli) Hoffmann USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8-5
FH: 00392025 Cladonia squamosa (Scopoli) Hoffmann USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-6
FH: 00392034 Cladonia squamosa (Scopoli) Hoffmann USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-8-5
FH: 00392048 Cladonia squamosa (Scopoli) Hoffmann USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 00392049 Cladonia squamosa (Scopoli) Hoffmann USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 00392505 Cladonia squamosa muricella (Delise) Vainio USA: New Hampshire Fitzwilliam: [data not captured] R. H. Howe 1909-7-23
FH: 00407495 Cladonia verruculosa (Vainio) Ahti USA: Massachusetts Concord: [data not captured] R. H. Howe
FH: 00475390 Pycnothelia papillaria (Ehrhart) Dufour USA: Massachusetts South Sudbury: [no additional data] R. H. Howe 1906-1
Fabaceae
GH: 01962403 Lotus tenuis Waldstein & Kitaibel ex Willdenow USA: Rhode Island Newport: Newport R. H. Howe 1905-7-3
Frullaniaceae
FH: 00498441 Frullania eboracensis Lehmann Canada: Newfoundland & Labrador Newfoundland Island: [no additional data] R. H. Howe 1911
Haematommataceae
FH: 00259762 Haematomma puniceum (Swartz ex Acharius) A. Massalongo : Hawaii Honolul Islands R. H. Howe
Hymeneliaceae
FH: 00453732 Megaspora verrucosa mutabilis (Acharius) Nimis & Cl. Roux USA: North Carolina [data not captured] R. H. Howe 1899-6-9
Hypogymniaceae
FH: 00450783 Hypogymnia physodes (Linnaeus) Nylander USA: Massachusetts Carlisle: [no additional data] R. H. Howe
Lecanoraceae
FH: 00419297 Aspicilia gibbosa (Acharius) Körber USA: New Hampshire [data not captured] R. H. Howe 1870
FH: 00372790 Lecanora caesiorubella Acharius USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 00451398 Lecanora muralis (Schreber) Rabenhorst USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 00451909 Lecanora subfusca (Linnaeus) Acharius USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 00452078 Lecanora subfusca argentata Acharius USA: Maine [no additional data] R. H. Howe 1911
FH: 00452303 Lecanora willeyi Tuckerman USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 00476114 Pyrrhospora elabens (Fries) Hafellner: Fries USA: Massachusetts Kingston: [no additional data] R. H. Howe 1911
FH: 00476188 Pyrrhospora varians (Acharius) R. C. Harris USA: New Hampshire [no additional data] R. H. Howe
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
FH: 00452759 Lecidea flavidolivens (Tuckerman) Fink USA: New Hampshire [no additional data] R. H. Howe
FH: 00494536 Lecidea lapicida (Acharius) Acharius USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1907-7-27
FH: 00452978 Lecidea peliaspis (Tuckerman) Zahlbruckner USA: New Hampshire [no additional data] R. H. Howe
FH: 00476188 Lecidea varians Acharius USA: New Hampshire [no additional data] R. H. Howe
Megalariaceae
FH: 00453651 Megalaria laureri (Hepp ex Th. Fries) Hafellner USA: Maine [no additional data] R. H. Howe 1911
Mycoporaceae
FH: 00454642 Mycoporum compositum (A. Massalongo) R. C. Harris USA: Massachusetts Concord: [no additional data] R. H. Howe 1905-9-24
Ochrolechiaceae
FH: 00455672 Ochrolechia tartarea (Linnaeus) A. Massalongo USA: New Hampshire [no additional data] R. H. Howe 1870
FH: 00455693 Ochrolechia tartarea (Linnaeus) A. Massalongo USA: Massachusetts [data not captured] R. H. Howe 1913-7-6
FH: 00455697 Ochrolechia tartarea (Linnaeus) A. Massalongo USA: Massachusetts [data not captured] R. H. Howe 1913-7
FH: 00455698 Ochrolechia tartarea (Linnaeus) A. Massalongo USA: Massachusetts New Bedford: [no additional data] R. H. Howe 1913-7
Ophioparmaceae
FH: 00467248 Ophioparma ventosa (Linnaeus) Norman USA: Maine [no additional data] R. H. Howe 1911
Pannariaceae
FH: 00437162 Fuscopannaria leucophaea (Vahl) P. M. Jørgensen USA: New Hampshire [no additional data] R. H. Howe
Parmeliaceae
FH: 00388492 Allocetraria oakesiana (Tuckerman) T. Randlane & A. Thell USA: Vermont [data not captured] R. H. Howe 1909
FH: 00388529 Allocetraria oakesiana (Tuckerman) T. Randlane & A. Thell USA: Massachusetts Concord: [data not captured] R. H. Howe 1906
FH: 00418014 Anzia colpodes (Acharius) Stizenberger USA: Massachusetts [data not captured] R. H. Howe 1913
FH: 00418101 Arctoparmelia centrifuga (Linnaeus) Hale USA: New Hampshire [data not captured] R. H. Howe 1909
FH: 00413068 Cetraria arenaria Kärnefelt USA: Rhode Island Bristol: [data not captured] R. H. Howe 1909
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: 00413287 Cetraria laevigata Rassadina USA: New Hampshire Mt. Monadnock: [data not captured] R. H. Howe 1906-4-6
FH: 00439895 Flavoparmelia caperata (Linnaeus) Hale USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-2-22
FH: 00438265 Imshaugia aleurites (Acharius) S. L. F. Meyer USA: Connecticut Milford: [no additional data] R. H. Howe 1909-1-1
FH: 01141201 Nephromopsis ciliaris (Acharius) Hue Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-8
FH: 00468700 Parmelia sulcata Taylor USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-8-16
FH: 01141117 Parmelia tiliacea (Hoffmann) Acharius Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-11
FH: 01141112 Parmelia tiliacea (Hoffmann) Acharius USA: Massachusetts Concord: [no additional data] R. H. Howe 1905-9-11
FH: 01141126 Parmeliopsis ambigua (Wulfen) Nylander Canada: Newfoundland & Labrador Newfoundland Island: [data not captured] R. H. Howe 1911-7-12
FH: 00079411 Usnea florida (Linnaeus) Weber ex F. H. Wiggers USA: New Hampshire Fitzwilliam R. H. Howe 14 1909-3-30
FH: 00079412 Usnea mutabilis Stirton USA: New Hampshire Fitzwilliam R. H. Howe 1909-3-30
FH: 00079411 Usnea strigosa (Acharius) Eaton USA: New Hampshire Fitzwilliam R. H. Howe 14 1909-3-30
FH: 00405881 Vulpicida pinastri (Scopoli) Mattsson USA: Vermont [data not captured] R. H. Howe 1909-8-25
Pertusariaceae
FH: 00471403 Pertusaria pertusa (Linnaeus) Tuckerman USA: New Hampshire [no additional data] R. H. Howe
Physciaceae
FH: 00450213 Heterodermia hypoleuca (Muhlenberg) Trevisan USA: Massachusetts Concord: [no additional data] R. H. Howe 1909-2-22
FH: 00450216 Heterodermia hypoleuca (Muhlenberg) Trevisan USA: Massachusetts Concord: [no additional data] R. H. Howe 1905-12-31
FH: 00450385 Heterodermia speciosa (Wulfen) Trevisan USA: Massachusetts Royalston: [no additional data] R. H. Howe 1909-8-15
FH: 00450448 Hyperphyscia syncolla (Tuckerman ex Nylander) Kalb USA: Massachusetts Scituate: [no additional data] R. H. Howe 1908-9-13
Porpidiaceae
FH: 00474265 Porpidia albocaerulescens (Wulfen) Hertel & Knoph USA: New Hampshire [no additional data] R. H. Howe
FH: 00474420 Porpidia macrocarpa (de Candolle) H. Hertel & A. J. Schwab USA: New Hampshire [no additional data] R. H. Howe
Psoraceae
FH: 00475060 Psora decipiens (Hedwig) Hoffmann USA: Colorado [data not captured] R. H. Howe 1913-8-3
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
Sphinctrinaceae
FH: 00479131 Sphinctrina gelasinata (Withering) Zahlbruckner USA: New Hampshire [no additional data] R. H. Howe
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: 00479840 Stereocaulon paschale (Linnaeus) Hoffmann USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-7-23
FH: 00479873 Stereocaulon paschale (Linnaeus) Hoffmann USA: Vermont [data not captured] R. H. Howe 1909-8-25
FH: 01140312 Stereocaulon paschale (Linnaeus) Hoffmann USA: Maine Mount Katahdin: [no additional data] R. H. Howe 1911-7-21
FH: 00479920 Stereocaulon pileatum Acharius USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-8-5
FH: 00479921 Stereocaulon pileatum Acharius USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-8-5
FH: 00479922 Stereocaulon pileatum Acharius USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1907-9-20
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
FH: 00409167 Athallia holocarpa (Hoffmann) Arup, Frödén & Søchting USA: Massachusetts Concord: [no additional data] R. H. Howe 1913
Umbilicariaceae
FH: 01141563 Gyrophora dillenii (Tuckerman) Müller Arg. USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1907-12-29
FH: 01141568 Gyrophora dillenii (Tuckerman) Müller Arg. USA: New Hampshire Mt. Monadnock: [no additional data] R. H. Howe 1906-4-6
FH: 00438426 Lasallia papulosa (Acharius) Llano USA: Massachusetts [data not captured] R. H. Howe 1905-12-28
Usneaceae
FH: 00476470 Ramalina americana Hale USA: New Hampshire Fitzwilliam: [no additional data] R. H. Howe 1909-8-8
FH: 00476496 Ramalina americana Hale USA: Massachusetts Ashby: [no additional data] R. H. Howe 1905-12-28
FH: 00476789 Ramalina farinacea (Linnaeus) Acharius USA: Massachusetts Wellfleet: [no additional data] R. H. Howe 1913-4-7
FH: 00477435 Ramalina willeyi R. Howe USA: Rhode Island Middletown: [no additional data] R. H. Howe 1905-9
FH: 00477436 Ramalina willeyi R. Howe USA: Massachusetts [data not captured] R. H. Howe 1913-8-21