Harvard University Herbaria & Libraries

FH: 00492740 Umbilicaria nylanderiana (Zahlbruckner) H. Magnusson USA: Colorado [data not captured] I. M. Johnston
Acarosporaceae
FH: 00388070 Acarospora squamulosa (Schrader) Th. Fries USA: California Hills south of Pomona I. M. Johnston
FH: 00388092 Acarospora thelococcoides (Nylander) Zahlbruckner USA: California [no additional data] I. M. Johnston
Albatrellaceae
FH: 00488044 Cremeogaster levisporus Mattirolo USA: Texas San Antonio: [data not captured] I. M. Johnston s.n.
FH: 00488045 Cremeogaster levisporus Mattirolo USA: Texas San Antonio: [data not captured] I. M. Johnston s.n.
Bryaceae
FH: 00798079 Bryum argenteum Hedwig Mexico: Coahuila [data not captured] I. M. Johnston 8193-a
FH: 00798098 Bryum argenteum Hedwig Mexico: Coahuila [data not captured] I. M. Johnston 8193-a
Euphorbiaceae
A: 00246733 Croton leucophyllus Müller Argoviensis Mexico: N.E. Mexico I. M. Johnston 519
A: 00246734 Croton leucophyllus Müller Argoviensis Mexico: N.E. Mexico I. M. Johnston 519
A: 00246733 Croton palmeri S. Watson Mexico: N.E. Mexico I. M. Johnston 519
A: 00246734 Croton palmeri S. Watson Mexico: N.E. Mexico I. M. Johnston 519
Gentianaceae
GH: 01246182 Gentiana prostrata Haenke Chile: Atacama Vicinity of Laguna Valeriano I. M. Johnston 6064
Parmeliaceae
FH: 00454081 Melanohalea subolivacea (Nylander ex Hasse) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: California [data not captured] I. M. Johnston
Pottiaceae
FH: 00536784 Anoectangium incurvans (Schimper) E. B. Bartram Guatemala: Chimaltenango Santa Elena: [no additional data] I. M. Johnston 8193-c
FH: 00536782 Anoectangium incurvans (Schimper) E. B. Bartram Mexico: Coahuila [data not captured] I. M. Johnston 8193-c
FH: 00516239 Barbula spiralis Schimper Mexico: Coahuila [data not captured] I. M. Johnston 8193-b
FH: 00516240 Barbula spiralis Schimper Mexico: [data not captured] I. M. Johnston 8188-b
FH: 00516298 Barbula spiralis Schimper Mexico: Coahuila [data not captured] I. M. Johnston 8193b
FH: 00542513 Syntrichia obtusissima (Müller Halle) R. H. Zander Mexico: Coahuila [data not captured] I. M. Johnston
FH: 00542513 Tortula obtusissima (Müller Halle) R. H. Zander Mexico: Coahuila [data not captured] I. M. Johnston
Salicaceae
A: 00384580 Salix scouleriana Barratt ex Hooker USA: California San Antonio Mts., Pine Mt. below west ridge I. M. Johnston 1683
A: 00384580 Salix scouleriana crassijulis (Andersson) C. K. Schneider USA: California San Antonio Mts., Pine Mt. below west ridge I. M. Johnston 1683