Harvard University Herbaria & Libraries

FH: 00389033 Amandinea milliaria (Tuckerman) P. F. May & Sheard USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389053 Amandinea punctata (Hoffmann) Coppins & Scheidegger USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389073 Arthonia caesia (Flotow) Körber USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389138 Bryoria furcellata (Fries) Brodo & D. Hawksworth USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389143 Buellia stigmaea Tuckerman USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389477 Dibaeis baeomyces (Linnaeus f.) Rambold & Hertel USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389489 Dimelaena oreina (Acharius) Norman USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389492 Dimerella pineti (Acharius) Vězda USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389501 Diploschistes muscorum (Scopoli) R. Santesson USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389515 Evernia mesomorpha Nylander USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389740 Lepraria caesioalba (B. de Lesdain) J. R. Laundon USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389797 Micarea erratica (Körber) Hertel, Rambold & Pietschmann USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389810 Micarea peliocarpa (Anzi) B. J. Coppins & R. Santesson USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389906 Phaeographis inusta (Acharius) Müller Arg. USA: Massachusetts [Data Not Captured] E. Lay 1995
FH: 00389910 Phaeophyscia adiastola (Esslinger) Esslinger USA: Massachusetts [Data Not Captured] E. Lay 1995
FH: 00389940 Physcia aipolia (Ehrhart ex Humboldt) Fürnrohr USA: Massachusetts [data not captured] E. Lay 1995
FH: 00405400 Physcia stellaris (Linnaeus) Nylander USA: Massachusetts [data not captured] E. Lay 1995
FH: 00405458 Polysporina simplex (Borrer ex Hooker) Vězda USA: Massachusetts [data not captured] E. Lay 1995
FH: 00405397 Rhizocarpon grande (Flörke ex Flotow) Arnold USA: Massachusetts [data not captured] E. Lay 1995
Acarosporaceae
FH: 00389017 Acarospora smaragdula (Wahlenberg) A. Massalongo USA: Massachusetts [data not captured] E. Lay 1995
Baeomycetaceae
FH: 00389123 Baeomyces rufus (Hudson) Rebentisch USA: Massachusetts [data not captured] E. Lay 1995
Caloplacaceae
FH: 00389158 Caloplaca feracissima H. Magnusson USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389170 Caloplaca flavovirescens (Wulfen) Dalla Torre & Sarnthein USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389174 Caloplaca lithophila H. Magnusson USA: Massachusetts [data not captured] E. Lay 1995
Cladoniaceae
FH: 00405349 Pycnothelia papillaria (Ehrhart) Dufour USA: Massachusetts [data not captured] E. Lay 1995
Hymeneliaceae
FH: 00389583 Ionaspis alba F. Lutzoni USA: Massachusetts [data not captured] E. Lay 1995
Hypogymniaceae
FH: 00389570 Hypogymnia physodes (Linnaeus) Nylander USA: Massachusetts [data not captured] E. Lay 1995
Lecanoraceae
FH: 00389080 Aspicilia caesiocinerea (Nylander ex Malbranche) Arnold USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389094 Aspicilia cinerea (Linnaeus) Körber USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389592 Lecanora albella (Persoon) Acharius USA: Massachusetts [data not captured] E. Lay 1995
FH: 00405372 Pyrrhospora varians (Acharius) R. C. Harris USA: Massachusetts [data not captured] E. Lay 1995
Microcaliciaceae
FH: 00389905 Phaeocalicium polyporaeum (Nylander) Tibell USA: Massachusetts [Data Not Captured] E. Lay 1995
Ochrolechiaceae
FH: 00389833 Ochrolechia arborea (Kreyer) Almborn USA: Massachusetts [data not captured] E. Lay 1995
Ophioparmaceae
FH: 00389563 Hypocenomyce scalaris (Acharius ex Liljeblad) M. Choisy USA: Massachusetts [data not captured] E. Lay 1995
Parmeliaceae
FH: 00389523 Flavoparmelia baltimorensis (Gyelnik & Fóriss) Hale USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389782 Melanelia subaurifera (Nylander) Esslinger USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389843 Parmelia saxatilis (Linnaeus) Acharius USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389849 Parmelia squarrosa Hale USA: Massachusetts [data not captured] E. Lay 1995
FH: 00389854 Parmelia sulcata Taylor USA: Massachusetts [data not captured] E. Lay 1995
Trapeliaceae
FH: 00405442 Placynthiella oligotropha (J. R. Laundon) Coppins & P. James USA: Massachusetts [data not captured] E. Lay 1995
FH: 00405447 Placynthiella uliginosa (Schrader) Coppins & P. James USA: Massachusetts [data not captured] E. Lay 1995
Umbilicariaceae
FH: 00389584 Lasallia papulosa (Acharius) Llano USA: Massachusetts [data not captured] E. Lay 1995
Verrucariaceae
FH: 00405429 Placidiopsis minor R. C. Harris USA: Massachusetts [data not captured] E. Lay 1995
Xanthopyreniaceae
FH: 00405368 Pyrenocollema halodytes (Nylander) R. C. Harris USA: Massachusetts [data not captured] E. Lay 1995