| Option ID | Family Name | Notes | Metadata ID |
| 521 | Ditrichaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 522 | Echinodiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 523 | Encalyptaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 524 | Entodontaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 525 | Ephemeraceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 526 | Erpodiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 527 | Eustichiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 528 | Exormothecaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 529 | Fabroniaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 530 | Fissidentaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 531 | Fontinalaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 532 | Fossombroniaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 533 | Funariaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 534 | Geocalycaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 535 | Gigaspermaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 536 | Goebeliellaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 537 | Grimmiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 538 | Gymnomitriaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 539 | Gyrothyraceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 540 | Haplomitriaceae | Bryophytes (Mosses and liverworts) | 1,594 |