Harvard University Herbaria & Libraries

FH: 00453451 Loxospora pustulata (I. M. Brodo & W. L. Culberson) Egan USA: North Carolina [data not captured] P. Clerc 1989-5-2
Cladoniaceae
FH: 00428787 Cladonia leporina Fries USA: North Carolina [data not captured] P. Clerc 1989
FH: 00370797 Cladonia prostrata A. W. Evans USA: Florida [data not captured] P. Clerc 1989-5-10
FH: 00392623 Cladonia subsetacea Robbins bis ex A. W. Evans USA: Florida [data not captured] P. Clerc 1989-5-10
Parmeliaceae
FH: 00493479 Usnea ceratina Acharius USA: North Carolina [data not captured] P. Clerc 1989-6
FH: 00493509 Usnea dimorpha (Müller Arg.) Motyka USA: Florida [data not captured] P. Clerc 1989-3-20
FH: 00493734 Usnea hirta trachista (Motyka) P. Clerc Mexico: [data not captured] P. Clerc 1989
FH: 00493785 Usnea longissima Acharius USA: Washington [data not captured] P. Clerc 1989
FH: 00493811 Usnea merrillii Motyka USA: North Carolina [data not captured] P. Clerc 1989-6-27
FH: 00493846 Usnea mutabilis Stirton Mexico: [data not captured] P. Clerc 1989
FH: 00493898 Usnea schadenbergiana Göppert & Stein USA: North Carolina [data not captured] P. Clerc 1989-6
FH: 00493899 Usnea silesiaca Motyka USA: North Carolina [data not captured] P. Clerc 1989-6-26
FH: 00493898 Usnea subgracilis Vainio USA: North Carolina [data not captured] P. Clerc 1989-6
Physciaceae
FH: 00450147 Heterodermia erinacea (Acharius) W. A. Weber Mexico: [data not captured] P. Clerc 1989
Roccellaceae
FH: 00394186 Dendrographa leucophaea minor (Darbishire) T. O. H. Sundin & A. G. Tehler Mexico: [data not captured] P. Clerc 1989