1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Didymodon constrictus
BISH 461855
Iwatsuki, Z.; Smith, G.L.; Suzuki, T., 1975Yakushima Island, Japan
Didymodon constrictusIsotype
BISH 456475 · Mayebara, K., 1951
Kyushu, Japan
BISH 456476 · Mayebara, K., 1959