Harvard University Herbaria & Libraries

FH: 00388701 Amandinea punctata (Hoffmann) Coppins & Scheidegger USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00418212 Arthonia Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00418212 Arthonia sp. USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00408788 Bryoria trichodes (Michaux) Brodo & D. Hawksworth USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00408791 Bryoria trichodes (Michaux) Brodo & D. Hawksworth USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00390368 Buellia stillingiana J. Steiner USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00394490 Dermatocarpon miniatum complicatum (Lightfoot) Th. Fries USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00439375 Evernia mesomorpha Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00439444 Evernia prunastri (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00439445 Evernia prunastri (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00439446 Evernia prunastri (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00437730 Graphis scripta (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00437732 Graphis scripta (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00437802 Graphis scripta flexuosa Leighton USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00437803 Graphis scripta flexuosa Leighton USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00437872 Graphis scripta typographica (Willdenow) Zahlbruckner USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00437873 Graphis scripta typographica (Willdenow) Zahlbruckner USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00442382 Leptogium cyanescens (Persoon) Körber USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00372461 Lobaria pulmonaria (Linnaeus) Hoffmann USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00453249 Lobaria quercizans Michaux USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00453263 Lobaria quercizans Michaux USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00453264 Lobaria quercizans Michaux USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00454312 Micarea sp. USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00469193 Parmotrema crinitum (Acharius) M. Choisy USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468003 Parmotrema perlatum (Hudson) M. Choisy USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00469376 Peltigera aphthosa variolosa (A. Massalongo) J. W. Thomson USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00469775 Peltigera horizontalis (Hudson) Baumgarten USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00469920 Peltigera membranacea (Acharius) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00470376 Peltigera rufescens (Weiss) Humboldt USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00470377 Peltigera rufescens (Weiss) Humboldt USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00470378 Peltigera rufescens (Weiss) Humboldt USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00470382 Peltigera rufescens (Weiss) Humboldt USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00469537 Peltigera sp. USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00470637 Peltigera spuria (Acharius) de Candolle USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472790 Phaeophyscia pusilloides (Zahlbruckner) Esslinger USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472884 Phaeophyscia rubropulchra (Degelius) Moberg USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472151 Physcia adscendens (Fries) H. Olivier USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472152 Physcia adscendens (Fries) H. Olivier USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472262 Physcia aipolia (Ehrhart ex Humboldt) Fürnrohr USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472790 Physcia orbicularis (Baumgarten) Poetsch USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00472884 Physcia orbicularis rubropulchra Degelius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00473997 Platismatia tuckermanii (Oakes) W. L. Culberson & C. F. Culberson USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468283 Punctelia rudecta (Acharius) Krog USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468284 Punctelia rudecta (Acharius) Krog USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468285 Punctelia rudecta (Acharius) Krog USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00475968 Pyrenula neglecta R. C. Harris USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00475968 Pyrenula pseudobufonia (Rehm) R. C. Harris USA: Michigan [data not captured] G. E. Nichols 1923
Agyriaceae
FH: 00491650 Trapeliopsis flexuosa (Fries) Coppins & P. James USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00491651 Trapeliopsis flexuosa (Fries) Coppins & P. James USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00491773 Trapeliopsis granulosa (Hoffmann) Lumbsch USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00491776 Trapeliopsis granulosa (Hoffmann) Lumbsch USA: Michigan [data not captured] G. E. Nichols 1923
Caesalpiniaceae
A: 00643098 Cercis canadensis Linnaeus USA: Connecticut New Haven: New Haven G. E. Nichols 1923-5-20
A: 00643100 Cercis canadensis Linnaeus USA: Connecticut New Haven: New Haven G. E. Nichols 1923-9-16
NEBC: 00643102 Cercis canadensis Linnaeus USA: Connecticut New Haven: New Haven G. E. Nichols 1923-9-16
NEBC: 00643103 Cercis canadensis Linnaeus USA: Connecticut New Haven: New Haven G. E. Nichols 1923-5-20
Caliciaceae
FH: 00476371 Pyxine sorediata (Acharius) Montagne USA: Michigan [data not captured] G. E. Nichols 1923
Candelariaceae
FH: 00409597 Candelaria fibrosa (Fries) Müller Arg. USA: Michigan [data not captured] G. E. Nichols 1923
Catillariaceae
FH: 00491506 Toninia coeruleonigricans (Lightfoot) Th. Fries USA: Michigan [data not captured] G. E. Nichols 1923
Cladoniaceae
FH: 00412073 Cladonia caespiticia (Persoon) Flörke USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00412074 Cladonia caespiticia (Persoon) Flörke USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00412360 Cladonia cenotea (Acharius) Schaerer USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00412433 Cladonia cenotea crossata Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00412939 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00412943 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00411234 Cladonia coccifera stemmatina (Acharius) Vainio USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00411601 Cladonia crispata (Acharius) Flotow USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00410388 Cladonia deformis extensa (Hoffmann) Vainio USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00410522 Cladonia digitata (Linnaeus) Hoffmann USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00410523 Cladonia digitata (Linnaeus) Hoffmann USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00410568 Cladonia digitata monstrosa Vainio USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00428355 Cladonia gracilis (Linnaeus) Willdenow USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00428280 Cladonia gracilis turbinata (Acharius) Ahti USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00428286 Cladonia gracilis turbinata (Acharius) Ahti USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00428355 Cladonia gracilis valida Jatta USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370254 Cladonia mitis Sandstede USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370255 Cladonia mitis Sandstede USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370436 Cladonia multiformis G. Merrill USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370437 Cladonia multiformis G. Merrill USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370692 Cladonia ochrochlora ceratodes (Flörke) Harmand USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370693 Cladonia ochrochlora ceratodes (Flörke) Harmand USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370694 Cladonia ochrochlora ceratodes (Flörke) Harmand USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00370695 Cladonia ochrochlora ceratodes (Flörke) Harmand USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00426505 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00392367 Cladonia squamosa squamosissima Flörke USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00407434 Cladonia uncialis obtusata (Acharius) Vainio USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00407435 Cladonia uncialis obtusata (Acharius) Vainio USA: Michigan [data not captured] G. E. Nichols 1923
Collemataceae
FH: 00393174 Collema flaccidum (Acharius) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00393175 Collema flaccidum (Acharius) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
Hypogymniaceae
FH: 00450865 Hypogymnia physodes (Linnaeus) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00450870 Hypogymnia physodes (Linnaeus) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00450872 Hypogymnia physodes (Linnaeus) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
Incertae sedis
FH: 00419016 Arthothelium spectabile A. Massalongo USA: Michigan [data not captured] G. E. Nichols 1923
Jungermanniaceae
FH: 00500763 Lophozia mildeana (Gottsche) Schiffner USA: Connecticut North Haven: [data not captured] G. E. Nichols 1923-9
Lecanoraceae
FH: 00372843 Lecanora caesiorubella Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00372844 Lecanora caesiorubella Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00372847 Lecanora caesiorubella Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00372941 Lecanora carpinea (Linnaeus) Vainio USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00372943 Lecanora carpinea (Linnaeus) Vainio USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00451999 Lecanora subfusca (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00452002 Lecanora subfusca (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00430054 Lecanora symmicta (Acharius) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00452125 Lecanora thysanophora R. C. Harris USA: Michigan [data not captured] G. E. Nichols 1923
Lecideaceae
FH: 00419472 Bacidia atrosanguinea (Hepp) Anzi USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00419473 Bacidia atrosanguinea (Hepp) Anzi USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00419474 Bacidia atrosanguinea (Hepp) Anzi USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00419744 Bacidia rubella (Hoffmann) A. Massalongo USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00454312 Bacidia sp. USA: Michigan [data not captured] G. E. Nichols 1923
Megalariaceae
FH: 00453674 Megalaria laureri (Hepp ex Th. Fries) Hafellner USA: Michigan [data not captured] G. E. Nichols 1923
Mycoporaceae
FH: 00454650 Mycoporum compositum (A. Massalongo) R. C. Harris USA: Michigan [data not captured] G. E. Nichols 1923
Ochrolechiaceae
FH: 00455596 Ochrolechia pallescens (Linnaeus) A. Massalongo USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00455639 Ochrolechia sp. USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00455728 Ochrolechia tartarea (Linnaeus) A. Massalongo USA: Michigan [data not captured] G. E. Nichols 1923
Opegraphaceae
FH: 00467135 Opegrapha varia Persoon USA: Michigan [data not captured] G. E. Nichols 1923
Parataeniellaceae
FH: 00454753 Myelochroa galbina (Acharius) Elix & Hale USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00454756 Myelochroa galbina (Acharius) Elix & Hale USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00454759 Myelochroa galbina (Acharius) Elix & Hale USA: Michigan [data not captured] G. E. Nichols 1923
Parmeliaceae
FH: 00388553 Allocetraria oakesiana (Tuckerman) T. Randlane & A. Thell USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00439978 Flavoparmelia caperata (Linnaeus) Hale USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00454043 Melanelixia subaurifera (Nylander) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00454044 Melanelixia subaurifera (Nylander) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468003 Parmelia perlata (Hudson) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468003 Parmelia rudecta Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468424 Parmelia saxatilis (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468428 Parmelia saxatilis (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468429 Parmelia saxatilis (Linnaeus) Acharius USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468776 Parmelia sulcata Taylor USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00468782 Parmelia sulcata Taylor USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00492319 Tuckermannopsis ciliaris (Acharius) Gyelnik USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00492321 Tuckermannopsis ciliaris (Acharius) Gyelnik USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00493441 Usnea cavernosa Tuckerman USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00493944 Usnea subfloridana Stirton USA: Michigan [data not captured] G. E. Nichols 1923
Pertusariaceae
FH: 00470974 Pertusaria amara (Acharius) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471192 Pertusaria leioplaca de Candolle USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471259 Pertusaria multipuncta (Turner) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471260 Pertusaria multipuncta (Turner) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471261 Pertusaria multipuncta (Turner) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471262 Pertusaria multipuncta (Turner) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471445 Pertusaria pertusa (Linnaeus) Tuckerman USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471446 Pertusaria pertusa (Linnaeus) Tuckerman USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471585 Pertusaria velata (Turner) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00471588 Pertusaria velata (Turner) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
Physciaceae
FH: 00388881 Anaptychia palmulata (Michaux) Vainio USA: Connecticut East Haddam: [data not captured] G. E. Nichols 1923
FH: 00450417 Heterodermia speciosa (Wulfen) Trevisan USA: Michigan [data not captured] G. E. Nichols 1923
Pyrenopsidaceae
FH: 00473658 Placynthium nigrum (Hudson) Gray USA: Michigan [data not captured] G. E. Nichols 1923
Ramalinaceae
FH: 00408220 Biatora turgidula (Fries) Nylander USA: Michigan [data not captured] G. E. Nichols 1923
Stictidaceae
FH: 00393465 Conotrema urceolatum (Acharius) Tuckerman USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00393465 Stictis urceolata (Acharius) Gilenstam USA: Michigan [data not captured] G. E. Nichols 1923
Trypetheliaceae
FH: 00492102 Trypethelium virens Tuckerman ex E. Michener USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00492102 Viridothelium virens (Tuckerman ex E. Michener) Lücking, M. P. Nelsen & Aptroot USA: Michigan [data not captured] G. E. Nichols 1923
Usneaceae
FH: 00476579 Ramalina americana Hale USA: Michigan [data not captured] G. E. Nichols 1923
FH: 00476580 Ramalina americana Hale USA: Michigan [data not captured] G. E. Nichols 1923