 Barbula marginata |
 Barbula muralis |
 Barbula papillosa |
 Barbula reflexa |
 Barbula rigida |
 Barbula ruralis |
 Barbula setacea |
 Barbula subulata |
 Barbula unguiculata |
 Barbula unguiculata |
 Barbula unguiculata |
 Barbula unguiculata |
 Barclaya longifolia |
 Barkeria lindleyana v. centerae |
 Barkeria lindleyana var. centeriae |
 Barkhausia foetida |
 Barkhausia foetida |
 Bartonia decapetala |
 Bartramia halleriana |
 Bartramia halleriana |
 Bartramia halleriana |
 Bartramia halleriana |
 Bartramia ithyphylla |
 Bartramia pomiformis |
 Bartramia pomiformis |
 Bartramia stricta |
 Bartschia alpina |
 Bartschia alpina |
 Bartsia alpina |
 Bartsia alpina |
 Bartsia alpina |
 Bartsia odontites |
 Bartsia viscosa |
 Basidiobolus ranarum |
 Basidiobolus ranarum |
 Basidiophora entospora |
 Basidiophora entospora |
 Bassia butyracea |
 Bassia laniflora |
 Batesia floribunda |
 Batrachospermum dillenii |
 Batrachospermum dillenii |
 Batrachospermum helminthosum |
 Batrachospermum moniliforme |
 Batrachospermum moniliforme |
 Batrachospermum moniliforme |
 Batrachospermum moniliforme |
 Batrachospermum vagum |
 Batschia laurifolia |
 Battarea guicciardiniana |
 Bauhinia |
 Bauhinia |
 Bauhinia |
 Bauhinia acuminata |
 Bauhinia anguinea |
 Bauhinia burkeana |
 Bauhinia dipetala |
 Bauhinia divaricata |
 Bauhinia forficata |
 Bauhinia forficata |