| Option ID | Family Name | Notes | Metadata ID |
| 481 | Andreaeobryaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 482 | Aneuraceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 483 | Antheliaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 484 | Anthocerotaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 485 | Archidiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 486 | Arnelliaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 487 | Aulacomniaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 488 | Aytoniaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 489 | Balantiopsaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 490 | Bartramiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 491 | Blasiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 492 | Brachytheciaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 493 | Brevianthaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 494 | Bruchiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 495 | Bryaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 496 | Bryobartramiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 497 | Bryoxiphiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 498 | Buxbaumiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 499 | Calomniaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 500 | Calymperaceae | Bryophytes (Mosses and liverworts) | 1,594 |