Subject
- Sabin, Albert B. (Albert Bruce), 1906-1993203
- Order: Pottiales187
- Polio187
- Comasteridae179
- Family: Pottiaceae158
- Family: Fissidentaceae157
- Genus: Dicranum157
- Genus: Fissidens157
- Order: Fissidentales157
- Music136
- Order: Leucodontales134
- Family: Bryaceae124
- Desjardins, S. (Samuel) E. ("Dizzy"), 1856-1916 ; A.W. Hayward, 1893-1903; Desjardins & Hayward119
- Geology113
- Family: Mniaceae105
- Family: Orthotrichaceae105
- Genus: Brachythecium105
- Order: Orthotrichales105
- Family: Polytrichaceae103
- Order: Polytrichales103