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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Polysiphonia scopulorumIsotype
BISH 661613 · Hollenberg, G.J., 1965
Johnston Island
Polysiphonia poko
BISH 587434 · Hollenberg, G.J., 1965
Johnston Island
Polysiphonia poko
BISH 587481 · Hollenberg, G.J.
Johnston Island
Polysiphonia poko
BISH 587482 · Hollenberg, G.J., 1965
Johnston Island
Polysiphonia scopulorum
BISH 592223 · Hollenberg, G.J., 1965
Johnston Island
