-25- 202........ obovatum Tayl. ms Bryum 1102........ obscura Hedw. Leskea 565........ obtusa Schwaegr. Grimmia 1250........ obtusifolia Tayl. ms Neckera 906........ obtusifolium Hook. in Drum. Hypnum 1307........ obtusifolium Brid. Orthotrichum 1526-1527.. obtusifolium Ehrh. Sphagnum 469........ obtusifolius Sull. Entosthodon 1753........ obtusifolius Hook. Zygodon 1564........ obtusus (Brid.) Schwaegr. Syrrhopodon 1633........ ochreatea Tayl. ms Tortula 1541-1542.. octoblepharum Hook. Splachnum 907........ oligophyllum Brid. Hypnum 908........ ophioglossum Tayl. ms Hypnum 566........ orbicularis Bruch in Wils. Grimmia 1397........ orientale Tayl. ms Polytrichum 498........ orientalis Tayl. ms Fissidens 353........ orthocarpum Hedw. Dicranum 909........ orthocladon P. Beauv. Hypnum 1186........ orthorrhynchium Brid. Mnium 1476........ osmundacea Mohr Schistostega 910........ otaheite Tayl. ms Hypnum 266........ ovalis Tayl. Daltonia 567-568.... ovata Web. et Mohr Grimmia 1577........ ovata Funck in Hoppe Tetraphis 111........ ovatum Hook. f. et Wils. Brachymenium 617........ ovatum Hedw. Gymnostomum 435........ ovatus Tayl. ms Didymodon 911........ oxyphyllum Tayl. ms Hypnum 1343........ pachycarpum Schwaegr. Phascum 239........ palisotii Schwaegr. Calymperes 203........ pallens Sw. Bryum 1308........ pallens Bruch ex Brid. Orthotrichum 1718........ pallens Hook. et Wils. Weissia 912........ pallen tifolium Tayl. ms Hypnum 204........ pallescens Schleich. ex Schwaegr. Bryum 499........ pallescens Tayl. ms Fissidens 1103........ pallescens Hedw. Leskea 1058........ pallescens Tayl. ms Mnium 49........ pallidiseta Tayl. ms Barbula 618........ pallidisetum Nees et Hornsch. Gymnostomum 1398........ pallidisetum Funck Polytrichum 913........ pallidum Hook. in Kunth Hypnum 244........ pallidus Hook. f. et Wils. Campylopus 436........ pallidus (Hedw.) P. Beauv. Didymodon 50........ paludosa Web. et Mohr Barbula 1104........ paludosa Hedw. Leskea 40........ palustre (Hedw.) Schwaegr. Aulacomnium