Harvard University Herbaria & Libraries

FH: 00473201 Physconia americana Esslinger USA: California [data not captured] H. E. Parks 1928-12
FH: 00478020 Rhizoplaca chrysoleuca (Smith) Zopf USA: California [data not captured] H. E. Parks 1928-4
FH: 00478020 Rhizoplaca marginalis (Hasse) W. A. Weber USA: California [data not captured] H. E. Parks 1928-4
Gigartinaceae
FH: 00907541 Gigartina harveyana (Kützing) Setchell & N. L. Gardner USA: California Santa Cruz: Santa Cruz, CA H. E. Parks 3263 1928-2
Melampsoraceae
FH: 00990887 Milesia leviscula (Dietel & Holway) Faull USA: California Lake Phoenix H. E. Parks 3316 1928-4
FH: 00956779 Pucciniastrum myrtilli (Schumacher) Arthur USA: Washington Paradise Valley, Mount Rainier H. E. Parks 1928-8
Plocamiaceae
FH: 01002792 Plocamium pacificum Kylin USA: California Santa Cruz: [no additional data] H. E. Parks 3266 1928-2
Pucciniaceae
FH: 00991874 Puccinia caricis urticata (F. Kern) Arthur USA: California Lassen Nat'l Park H. E. Parks 3330 1928-6
FH: 00991874 Puccinia urticae Barclay USA: California Lassen Nat'l Park H. E. Parks 3330 1928-6