1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Heterosiphonia
BISH 711839 · Murchinson, A.E., 1965
Johnston Island
Heterosiphonia crispella
BISH 712368 · Buggeln, R.G.; Murchinson, A.E., 1965
North Island
