1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Roellobryon roellii
BISH 476910
Williams, R.S.; NULL, 1896Shaded slopes of mountain. Columbia Falls, Mont. U.S.A.
Goniophlebium persicifolium
BISH 625043
Williams, R.S., 1904Luzon, Philippines