FH: 00409697 Candelariella vitellina (Hoffmann) Müller Argoviensis USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955
FH: 00409915 Catillaria globulosa (Flörke) Th. Fries USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955
FH: 00394256 Dermatocarpon moulinsii (Montagne) Zahlbruckner USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00394522 Dermatocarpon vellereum Zschacke USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00394826 Diploschistes actinostomus (Persoon) Zahlbruckner USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00450089 Heppia lutosa (Acharius) Nylander USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00450090 Heppia lutosa (Acharius) Nylander USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00470432 Peltigera rufescens (Weiss) Humboldt USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-14
FH: 00473167 Physcia dimidiata (Arnold) Nylander USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00473167 Physconia sp. USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00473189 Physconia thomsonii Esslinger USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00478168 Rinodina americana B. de Lesdain USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00478578 Sarcogyne clavus (de Candolle) Krempelhuber USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00479225 Staurothele catalepta (Acharius) Blomberg & Forssell USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00479226 Staurothele catalepta (Acharius) Blomberg & Forssell USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00479276 Staurothele rufa (A. Massalongo) Zschacke USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00467644 Xanthoparmelia conspersa (Ehrhart ex Acharius) Hale USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00467645 Xanthoparmelia conspersa (Ehrhart ex Acharius) Hale USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00405655 Xanthoria elegans (Link) Th. Fries USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955
Acarosporaceae FH: 00388004 Acarospora boulderensis H. Magnusson USA: Colorado on slope of mesa, northeast exposure, base o... S. Shushan & W. A. Weber S1429A 1955-4-18
FH: 00259088 Acarospora bullata Anzi USA: Colorado Mesa County, north end of Colorado National ... S. Shushan & W. A. Weber 1955-5-12
FH: 00259088 Acarospora fuscescens H. Magnusson USA: Colorado Mesa County, north end of Colorado National ... S. Shushan & W. A. Weber 1955-5-12
FH: 00388121 Acarospora strigata (Nylander) Jatta USA: Colorado north end of Colorado National Monument S. Shushan & W. A. Weber 1955-5-12
FH: 00437434 Glypholecia scabra (Persoon) Müller Arg. USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
Caloplacaceae FH: 00390692 Caloplaca albovariegata (B. de Lesdain) Wetmore USA: Colorado [data not captured] S. Shushan & W. A. Weber S 5253 1955
FH: 00390900 Caloplaca decipiens (Arnold) Blomberg & Forssell USA: Colorado [data not captured] S. Shushan & W. A. Weber S 5245 1955
Collemataceae FH: 00393321 Collema polycarpon Hoffmann USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00471024 Collema polycarpon Hoffmann USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
Grimmiaceae FH: 00487693 Grimmia anodon Bruch & Schimper USA: Colorado [data not captured] S. Shushan & W. A. Weber W 9056 1955-5-12
FH: 00487770 Grimmia wrightii (Sullivant) Austin USA: Colorado [data not captured] S. Shushan & W. A. Weber W 9081 1955-5-12
FH: 00487770 Jaffueliobryum raui (Austin) Thériot USA: Colorado [data not captured] S. Shushan & W. A. Weber W 9081 1955-5-12
Hymeneliaceae FH: 00453718 Megaspora verrucosa (Acharius) Hafellner & V. Wirth USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
Lecanoraceae FH: 00419338 Aspicilia lignicola Hue USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955
FH: 00372727 Lecanora argopholis (Acharius) Acharius USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00451247 Lecanora garovaglioi (Körber) Zahlbruckner USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00451297 Lecanora hagenii (Acharius) Acharius USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-17
FH: 00494518 Lecanora rupicola (Linnaeus) Zahlbruckner USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-17
Lecideaceae FH: 00430233 Lecidea tessellata Flörke USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
Parmeliaceae FH: 00454074 Melanohalea subolivacea (Nylander ex Hasse) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-17
FH: 00454126 Montanelia tominii (Oxner) Divakar, A. Crespo, Wedin & Esslinger USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 00468445 Parmelia saxatilis (Linnaeus) Acharius USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-17
FH: 00468794 Parmelia sulcata Taylor USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-17
Pottiaceae FH: 01132289 Syntrichia caninervis Mitten USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
FH: 01147234 Tortula inermis (Bridel) Montagne USA: Colorado [data not captured] S. Shushan & W. A. Weber W 9079 1955-5-12
FH: 01135874 Tortula ruralis (Hedwig) G. Gaertner, B. Meyer & Scherbius USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
Psoraceae FH: 00475047 Psora decipiens (Hedwig) Hoffmann USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00475079 Psora decipiens dealbata A. Massalongo USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-4-6
FH: 00475177 Psora russellii (Tuckerman) A. Schneider USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
Stereocaulaceae FH: 00479186 Squamarina lentigera (Weber) Poelt USA: Colorado [data not captured] S. Shushan & W. A. Weber 1955-5-12
