Harvard University Herbaria & Libraries

FH: 00388270 Alectoria ochroleuca (Hoffmann) A. Massalongo Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00388271 Alectoria ochroleuca (Hoffmann) A. Massalongo Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00454807 Nephroma arcticum (Linnaeus) Torssell Canada: [data not captured] L. A. Viereck 1955-8-1
FH: 00469291 Peltigera aphthosa (Linnaeus) Willdenow Canada: [data not captured] L. A. Viereck 1955-8-8
FH: 00469297 Peltigera aphthosa (Linnaeus) Willdenow Canada: [data not captured] L. A. Viereck 1955-7-22
FH: 00473848 Platismatia glauca (Linnaeus) W. L. Culberson & C. F. Culberson Canada: [data not captured] L. A. Viereck 1955-8-12
FH: 00492699 Umbilicaria hyperborea (Acharius) Hoffmann Canada: [data not captured] L. A. Viereck 1955-8-1
FH: 00493083 Umbilicaria proboscidea (Linnaeus) Schrader Canada: [data not captured] L. A. Viereck 1955-7-31
Amblystegiaceae
FH: 00800566 Calliergon sarmentosum (Wahlenberg) Kindberg Canada: [data not captured] L. A. Viereck 1955-8-4
Aulacomniaceae
FH: 00520834 Aulacomnium turgidum (Wahlenberg) Schwägrichen Canada: [data not captured] L. A. Viereck 1955-8-10
Brachytheciaceae
FH: 00787699 Brachythecium groelandicum (C. E. O. Jensen) Schljakov Canada: [data not captured] L. A. Viereck 1955-8-2
Cladoniaceae
FH: 00413880 Cladonia amaurocraea (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00413946 Cladonia amaurocraea (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00413947 Cladonia amaurocraea (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00413948 Cladonia amaurocraea (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00413983 Cladonia amaurocraea oxyceras (Acharius) Vainio Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00428024 Cladonia gracilis chordalis (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00428025 Cladonia gracilis chordalis (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck S6442 1955
FH: 00428987 Cladonia macrophylla (Schaerer) Stenhammar Canada: Quebec Province [data not captured] L. A. Viereck 1955-8-12
FH: 00370145 Cladonia mitis Sandstede Canada: Quebec Province [data not captured] L. A. Viereck S6452 1955
FH: 00440501 Cladonia pleurota (Flörke) Schaerer Canada: Quebec Province [data not captured] L. A. Viereck 1955-7-25
FH: 00391058 Cladonia stricta (Nylander) Nylander Canada: Quebec Province [data not captured] L. A. Viereck 1955-8-2
FH: 00391974 Cladonia turgida Ehrhart ex Hoffmann Canada: Quebec Province [data not captured] L. A. Viereck 1955-8-1
FH: 00407060 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers Canada: Quebec Province [data not captured] L. A. Viereck 1955-7-25
FH: 00407061 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers Canada: Quebec Province [data not captured] L. A. Viereck 1955-7-20
FH: 00407062 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers Canada: Quebec Province [data not captured] L. A. Viereck 1955-7-28
Dicranaceae
FH: 00542415 Dicranum fuscescens Hornschuch Canada: [data not captured] L. A. Viereck 1955-7-25
Grimmiaceae
FH: 00902046 Racomitrium heterostichum ramulosum (Lindberg) Corbière Canada: Quebec Province [data not captured] L. A. Viereck 1955-7-28
FH: 00902218 Racomitrium lanuginosum (Hedwig) Bridel Canada: Quebec Province [data not captured] L. A. Viereck 1955-7-20
Hylocomiaceae
FH: 00839538 Hylocomium splendens (Hedwig) Schimper Canada: [data not captured] L. A. Viereck 1955-7-28
Parmeliaceae
FH: 00418054 Arctocetraria andrejevii (Oxner) Kärnefelt & A. Thell Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00418085 Arctoparmelia centrifuga (Linnaeus) Hale Canada: Quebec Province [data not captured] L. A. Viereck 1955
FH: 00408414 Bryocaulon divergens (Acharius) Kärnefelt Canada: Newfoundland & Labrador [data not captured] L. A. Viereck 1955
FH: 00413322 Cetrariella delisei (Bory ex Schaerer) Kärnefelt & A. Thell Canada: Newfoundland & Labrador [data not captured] L. A. Viereck 1955
FH: 00413323 Cetrariella delisei (Bory ex Schaerer) Kärnefelt & A. Thell Canada: Newfoundland & Labrador [data not captured] L. A. Viereck 1955
FH: 00439668 Flavocetraria cucullata (Bellardi) Kärnefelt & A. Thell Canada: Quebec Province [data not captured] L. A. Viereck 1955-8-8
FH: 00468676 Parmelia sulcata Taylor Canada: [data not captured] L. A. Viereck 1955-7-31
Peltigeraceae
FH: 00478825 Solorina crocea (Linnaeus) Acharius Canada: [data not captured] L. A. Viereck 1955-7-20
Polytrichaceae
FH: 00918374 Polytrichum juniperinum Hedwig Canada: [data not captured] L. A. Viereck 1955-7-24
Ptilidiaceae
FH: 00509427 Ptilidium ciliare (Linnaeus) Hampe Canada: [data not captured] L. A. Viereck 1955-7-26
Sphaerophoraceae
FH: 00479030 Sphaerophorus globosus (Hudson) Vainio Canada: [data not captured] L. A. Viereck 1955-7-31
Stereocaulaceae
FH: 00479718 Stereocaulon paschale (Linnaeus) Hoffmann Canada: [data not captured] L. A. Viereck 1955-7-24
FH: 00479723 Stereocaulon paschale (Linnaeus) Hoffmann Canada: [data not captured] L. A. Viereck 1955-7-24