Harvard University Herbaria & Libraries

FH: 00388419 Amandinea dakotensis (H. Magnusson) P. F. May & Sheard : North America: [data not captured] C. C. Plitt 1910
FH: 00390362 Buellia stillingiana J. Steiner USA: Maryland [data not captured] C. C. Plitt 1910
FH: 00437818 Graphis scripta stellata (Leighton) Mudd USA: Maryland [data not captured] C. C. Plitt 1910-7-20
FH: 00430894 Leptogium corticola (Taylor) Tuckerman USA: Maryland [data not captured] C. C. Plitt 1910-6-7
FH: 00372430 Lobaria pulmonaria (Linnaeus) Hoffmann USA: Maryland [data not captured] C. C. Plitt 1910-8-15
FH: 00197684 Micarea chlorosticta (Tuckerman) R. C. Harris USA: New Jersey Near Lakewood C. C. Plitt 1910-9-4
FH: 00469235 Parmotrema dilatatum (Vainio) Hale USA: Florida [data not captured] C. C. Plitt 1910-4
FH: 00467829 Parmotrema perforatum (Acharius) A. Massalongo USA: Maryland [no additional data] C. C. Plitt 1910-7-16
FH: 00470338 Peltigera rufescens (Weiss) Humboldt USA: Maryland [data not captured] C. C. Plitt 1910-6-7
FH: 00470339 Peltigera rufescens (Weiss) Humboldt USA: Maryland [data not captured] C. C. Plitt 1910-6-2
FH: 00470341 Peltigera rufescens (Weiss) Humboldt USA: Maryland [data not captured] C. C. Plitt 1910-6-18
FH: 00470342 Peltigera rufescens (Weiss) Humboldt USA: Maryland [data not captured] C. C. Plitt 1910-5-10
FH: 00470343 Peltigera rufescens (Weiss) Humboldt USA: Maryland [data not captured] C. C. Plitt 1910-5-10
FH: 00473292 Physconia leucoleiptes (Tuckerman) Esslinger USA: Maryland [data not captured] C. C. Plitt 1910-4-25
FH: 00474946 Psilolechia lucida (Acharius) M. Choisy USA: Maryland [no additional data] C. C. Plitt 1910
FH: 00475944 Pyrenula neglecta R. C. Harris USA: Maryland [data not captured] C. C. Plitt 1910-3-1
FH: 00475946 Pyrenula neglecta R. C. Harris USA: Maryland [no additional data] C. C. Plitt 1910
FH: 00475944 Pyrenula pseudobufonia (Rehm) R. C. Harris USA: Maryland [data not captured] C. C. Plitt 1910-3-1
FH: 00475946 Pyrenula pseudobufonia (Rehm) R. C. Harris USA: Maryland [no additional data] C. C. Plitt 1910
FH: 00476024 Pyrenula punctella (Nylander) Trevisan USA: Maryland [data not captured] C. C. Plitt 1910-3-1
FH: 00494125 Verrucaria calciseda de Candolle USA: Maryland [no additional data] C. C. Plitt 1910
Arthopyreniaceae
FH: 00418822 Arthopyrenia cinchonae (Acharius) Müller Arg. USA: Florida [data not captured] C. C. Plitt 1910
Cladoniaceae
FH: 00413724 Cladonia P. Browne USA: Maryland [data not captured] C. C. Plitt 351a 1910-3-1
FH: 00412862 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Maryland [data not captured] C. C. Plitt 369 1910
FH: 00410449 Cladonia didyma muscigena (Eschweiler) Vainio USA: Maryland [data not captured] C. C. Plitt 351 1910
FH: 00370898 Cladonia parasitica (Hoffmann) Hoffmann USA: Maryland [data not captured] C. C. Plitt 346 1910-4-19
FH: 00370900 Cladonia parasitica (Hoffmann) Hoffmann USA: Maryland [data not captured] C. C. Plitt 346 1910
FH: 00440577 Cladonia polycarpia G. Merrill USA: Maryland [data not captured] C. C. Plitt 350 1910
FH: 00413724 Cladonia sp. USA: Maryland [data not captured] C. C. Plitt 351a 1910-3-1
FH: 00391416 Cladonia subtenuis (Abbayes) Mattick USA: Maryland [data not captured] C. C. Plitt 349 1910
FH: 00407332 Cladonia uncialis biuncialis (Hoffmann) Schaerer USA: Maryland [data not captured] C. C. Plitt 347 1910
Coccocarpiaceae
FH: 00407829 Coccocarpia palmicola (Sprengel) Arvidsson & D. J. Galloway USA: Maryland [data not captured] C. C. Plitt 1910-6-7
Coenogoniaceae
FH: 00407869 Coenogonium Ehrenberg USA: New Jersey [data not captured] C. C. Plitt 1910-9-8
FH: 00407974 Coenogonium pineti (Acharius) R. Lucking & H. T. Lumbsch USA: Maryland [data not captured] C. C. Plitt 368 1910-8-20
FH: 00407869 Coenogonium sp. USA: New Jersey [data not captured] C. C. Plitt 1910-9-8
Graphidaceae
FH: 00471749 Phaeographina ramificans (Krempelhuber) Zahlbruckner USA: Maryland [no additional data] C. C. Plitt 1910-5-17
Incertae sedis
FH: 00418996 Arthothelium spectabile A. Massalongo USA: Maryland [data not captured] C. C. Plitt 1910
FH: 00419051 Arthothelium taediosum (Nylander) Müller Argoviensis USA: Maryland [data not captured] C. C. Plitt 1910
Lecanoraceae
FH: 00419177 Aspicilia cinerea (Linnaeus) Körber USA: Maryland [data not captured] C. C. Plitt 1910
FH: 00451119 Lecanora cupressi Tuckerman USA: Maryland [data not captured] C. C. Plitt 1910-8-30
FH: 00476195 Pyrrhospora varians (Acharius) R. C. Harris USA: Maryland [data not captured] C. C. Plitt 1910-3-1
Lecideaceae
FH: 00197684 Bacidia chlorosticta (Tuckerman) A. Schneider USA: New Jersey Near Lakewood C. C. Plitt 1910-9-4
FH: 00452705 Lecidea cyrtidia Tuckerman USA: New Jersey [data not captured] C. C. Plitt 1910-8-30
FH: 00452450 Lecidea sp. USA: New Jersey [data not captured] C. C. Plitt 1910
FH: 00476195 Lecidea varians Acharius USA: Maryland [data not captured] C. C. Plitt 1910-3-1
Monoblastiaceae
FH: 00388981 Anisomeridium biforme (Borrer) R. C. Harris USA: Maryland [data not captured] C. C. Plitt 1910
FH: 00388982 Anisomeridium biforme (Borrer) R. C. Harris USA: Maryland [data not captured] C. C. Plitt 1910
FH: 00454370 Microthelia thelena (Acharius) Trevisan USA: Maryland [no additional data] C. C. Plitt 1910-4-20
Parataeniellaceae
FH: 00454678 Myelochroa aurulenta (Tuckerman) Elix & Hale USA: Maryland [data not captured] C. C. Plitt 1910-6-7
FH: 00454681 Myelochroa aurulenta (Tuckerman) Elix & Hale USA: Maryland [data not captured] C. C. Plitt 1910-11-26
Parmeliaceae
FH: 00413160 Cetraria fendleri (Nylander) Tuckerman USA: Maryland [data not captured] C. C. Plitt 1910
FH: 01140657 Parmelia aurulenta Tuckerman USA: Maryland [data not captured] C. C. Plitt 1910-6-7
FH: 00467829 Parmelia perforata (Wulfen) Acharius USA: Maryland [no additional data] C. C. Plitt 1910-7-16
Pertusariaceae
FH: 00470962 Pertusaria amara (Acharius) Nylander USA: New Jersey [data not captured] C. C. Plitt 1910-8-30
FH: 00471432 Pertusaria pertusa (Linnaeus) Tuckerman USA: Maryland [data not captured] C. C. Plitt 1910-6-7
FH: 00471572 Pertusaria velata (Turner) Nylander USA: Maryland [data not captured] C. C. Plitt 1910-3-1
Physciaceae
FH: 00450396 Heterodermia speciosa (Wulfen) Trevisan USA: Maryland [data not captured] C. C. Plitt 1910-4
Porpidiaceae
FH: 00474327 Porpidia albocaerulescens (Wulfen) Hertel & Knoph USA: Maryland [no additional data] C. C. Plitt 1910-7-16
FH: 00474458 Porpidia macrocarpa (de Candolle) H. Hertel & A. J. Schwab USA: Maryland [data not captured] C. C. Plitt 1910
FH: 00474377 Porpidia sp. USA: Maryland [data not captured] C. C. Plitt 1910
Pyrenulaceae
FH: 00475632 Pyrenastrum sp. USA: Maryland [data not captured] C. C. Plitt 1910-3-1
Strigulaceae
FH: 00480758 Strigula americana R. C. Harris USA: Maryland [data not captured] C. C. Plitt 1910-3-1