1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Polysiphonia flexicaulis
BISH 538510
Maxon, W.R., 1908Marthas Vineyard
BISH 538511
BISH 538817
Kellerman, W.A., 1878Marthas Vineyard