1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Microbotryum anomalum
BISH 611844 · Ludwig, A., 1912
France
Microbotryum violaceum
BISH 611848 · Cooke, W.B.; Cooke, V.G., 1949
Siskiyou County; north side of Mount Shasta; above Bolam Station; along the Bolam Road
