1 537......... abbreviatum Mitt. Astomum 624......... " " Aulacopilum 9087......... " " Pogonatum 456......... abbreviatus " Anomodon 4284......... " (Bry. Eur.) Jaeg. Entodon 4784......... Mitt. Fissidens 1485......... abditum RSW Bryum 2304......... aberrans Broth. Campylopus 2900-2903.. aberrans Holz. & Bartr. Crossidium 4749......... " Broth. & Dix. Fissidens 5797......... " R. & C. Heterocladium 10013.... aberrans Broth. Rhapidorrhyrchium 10394......... " (Broth.) Bartr. Sematophyllum 3137-3139.. abietina (Hook.) EGB. Dendroalsia 11287-11290 abietinum (Dill) Bry. Eur. Thuidium 11571....... abruptinervis Dix. Tortula 290......... abyssinica Schimp. Anacolia 5400......... " Bruch. & Schpr. Grimmia 7218......... abyssinicum C.M. Macromitrium 2692........ acanthocarpum Bry. Jav. Chaetomitrium 7088-7090.. acanthoneura (Schw.) Lindb. Leucolepis 4495........ acanthophylla Mont. Eurhynchiella 10158....... " " Rhynchostegiella 11291....... acicula Broth. Thuidium 9795-9802.. aciculare Ptychomnion 9863-9867.. " Brid. Racomitrium 4750........ acicularis C.M. Fissidens 5963......... " (Mitt.) Jaeg. Hookeriopsis 11807....... " Kindb. Trematodon 7202........ aciculata (Tayl.) jaeg. Lindigia 10395.... aciculum C.M. Sematophyllum 5211a.... acidotum (Tayl.) Broth. Funaria 1321........ aciphylla Wils. Breutelia 2203......... " Dix. & Sainsb. Camptochaete 2743-2747.. aciphyllum (Hf. & W) Broth. Chorisodontium 10014.... acistrostegium (Sull.) Broth. Rhapidorrhyrchium 7736........ acorrrhizon (Hornsch.) Fl. Mittenothamnium 11572....... aculeata (Wils.) Mitt. Tortula 557......... aculeatum Card & Varde Atrichum 11932....... " Broth. & Par. Trichosteleum 10958.... aculeo-ciliatus Bartr. Syrrhopodon 11292.... aculeoserratum R. & C. Thuidium 5965........ acuminata (Mitt.) Jaeg. Hookeriopsis 6205........ acuminata Bartr. Hyophila 9250-9251.. " Hoppe & Hornsch. Pohlia 9688......... " (Hook.) Fl. Pterobryopsis 11188....... " (Schl.) Horn. Tayloria 2009........ acuminateum Dix. Calliergon 6014........ acuminatula C.M. Hookeriopsis 1008........ acuminatum Harv. Brachymenium 1083-1084.. " (Hedw.) Kindb. Brachythecium 2923.... acuminaum Bartr. Crossomitrium 3771....... acuminat C.M. Dimerodontium 8748........ " B.S. Physcomitrium 9022........ " Lindb. Pleuridium 10871....... " Dix. & La V. Stereophyllum 11293-11297 " Mitt. Thuidium 2305......... acuminatus Mitt. Campylopus