& Grev.) Brid. Barbula austrogracilis Dusén Barbula austrorevoluta Besch. Barbula austroruralis Müll. Hal. Barbula bagelensis M. Fleisch. Barbula barbata (Curtis ex With.) Schleich. Barbula barbuloides (Herzog) Mizush. Barbula bealeyensis (R. Br. bis) Paris Barbula beccarii (Venturi) A. Jaeger Barbula bellii (R. Br. bis) Paris Barbula bescherellei Sauerb. Barbula bicolor (Bruch & Schimp.) Lindb. Barbula bogotensis Hampe Barbula boliviana (Müll. Hal.) Hilp. Barbula bolleana (Müll. Hal.) Broth. Barbula bourgaeana Besch. Barbula brachymenia (Mitt.) A. Jaeger Barbula brachypila Müll. Hal. Barbula brachypus Brid. Barbula brandisii Müll. Hal. Barbula brevicaulis Schwägr. Barbula brevifolia (Dicks. ex With.) Brid. Barbula breviseta (Mont.) Müll. Hal. Barbula brunnea Müll. Hal. Barbula bulbiformis Brid. Barbula calcarea Thér. Barbula calceolifolia (Spruce ex Mitt.) A. Jaeger Barbula calcicola (Hampe) Broth. Barbula calobolax Müll. Hal. Barbula calodictyon Broth. Barbula calycina Schwägr. Barbula calyculosa (Mitt.) A. Jaeger Barbula campylocarpa (Taylor) Müll. Hal. Barbula canaliculata (Dixon) R.S. Chopra Barbula canescens (Mont.) Bruch & Schimp. Barbula caninervis (Mitt.) A. Jaeger Barbula capillipes Broth. Barbula catillum Müll. Hal.