-9- 291......... blumii Nees Dicranum 592......... bonplandii Hook. Gymnostomum 146......... boreale (Web. et Mohr) Funck Bryum 254......... boreale Sw. Conostomum 292......... boryanum Schwaegr. Dicranum 736......... boscii Schwaegr. Hypnum 400-401.... brachydontium (Bruch) Wils. in Hook. Didymodon 1044........ brasiliense Sull. Hypopterygium 593......... brevicaule Tayl. Gymnostomum 594......... brevicaule Tayl. ms Gymnostomum 293......... brevipipes Gottsche ms Dicranum 737......... brevirotum Tayl. ms Hypnum 738......... brevirostre (Brid.) Ehrh. Hypnum 1600........ brevirostris Hook. et Grev. Tortula 1205........ breviseta Tayl. ms Neckera 1576........ browniana (Dicks.) Grev. Tetraphis 402......... bruntonii (Sm.) Arnott Didymodon 104......... bryoides Hook. ex Schwaegr. Brachygenium 485......... bryoides Hedw. Fissidens 1331........ bryoides Dicks. Phascum 1477........ bryoides Harv. in Hook. Schizymenium 1601........ bryoides Hook. in Drum. Tortula 739-740.... buchananii Hook. Hypnum 1068........ buchananii Tayl. ms Leskea 22......... bulbosum Hedw. Anictangium 147......... bullatum Tayl. ms Bryum 148-149.... caespiticiun Hedw. Bryum 595......... caespiticiun Web. et Mohr Gymnostomum 5........... caespitosa (Brid.) Fuernr. Anacalypta 45.......... caespitosa Schwaeigr. Barbula 1069........ caespitosa Hedw. Leskea 741......... caespitosum Wils. Hypnum 63.......... calcarea B.S.G. Bartramia 1696........ calcarea Hedw. Weissia 1206........ californica Hook. et Arn. Neckera 742......... calophyllum Tayl. ms Hypnum 515......... calvescens Schwaeigr. Funaria 294......... calycinum (Hedw.) Web. et Mohr Dicranum 1142........ calycinus Hook. Leucodon 547......... calyptrata Hook. Grimmia 403......... calyptratus Tayl. Didymodon 1602........ campylocarpa Tayl. Tortula 1697........ campylocarpa Hook. et Arn. Weissia 295......... campyophyllum Tayl. Dicranum 150-151.... campylothecium Tayl. Bryum 152......... canariense Brid. Bryum 1143........ canariense (Brid.) Schwaeigr. Leucodon 153......... candidans Tayl. Bryum 1553........ candidus Schwaeigr. Syrrhopodon