47 . 
6189. 
robillardi C. Muell. 
Porotrichum 
4934. 
robusta Broth. 
Mielichhoferia 
5056. 
roelli Broth. 
Mnium 
5826-5838_ 
roeseanuxn (Hampe) B.S.G. 
Plagiothecium 
5839. 
roeseanum var erectum 
Plagio thecium 
5840... 
roeseanuxn var gracile Breidl. 
Plagiothecium 
5841. 
roeseanum var orthocladon 
(B.S.G.) Limpr. 
Plagiothecium 
5842. 
roeseanum var tenellum 
Plagiothecium 
5)439. 
rogeri Brid. 
Orthotrichum 
6561-6568_ 
roseum (Hedw.) Limpr. 
Rhodobryum 
4334......... 
rostellatum (Brid.) Schimp. 
Hymeno s t omum 
5057-5064_ 
rostratum Schrad. 
Mnium 
414-417. 
rostratus (Hedw.) Schimp. 
Anomodon 
3033-3083_ 
rotae (De Not.) Warnst. 
Drepanocladus 
3039. 
rotae var falcifolius (Ren.) 
Warnst. 
Drepanocladus 
894. 
roteanum De Not. var 
cylindroides Limpr. 
Brachythecium 
335-340. 
rothii Web. et Mohr 
Andreaea 
8541. 
rothii (Cor.) Broth. 
Webera 
7522. 
rotundatum C. Muell. 
Sphagnum 
6642-6644.... 
rotundifolium (Brid.) B.S.G. 
Rhynchostegium 
5119. 
roylei (Mitt.) Broth. 
Molendoa 
7523-7528_ 
rubellum Wils. 
Sphagnum 
7529. 
rubellum var acutiforme Wils. 
Sphagnum 
7530. 
rubellum var carneum 
Sphagnum 
7531. 
rubellum var purpurescens 
Russ. 
Sphagnum 
2696-2713_ 
rubellus B.S.G. 
Didymodon 
2714. 
rubellus var internedius 
Limpr. 
Didymodon 
2716. 
rubellus var viridis Schlieph.Didymodon 
1397. 
rubens Mitt. 
Bryum 
2717......... 
ruber Jur. 
Didymodon 
2095. 
A rubicundum (Mitt.) Par. 
Cy1indro theeium 
3225. 
rubicundus (Mitt.) Jaeg. 
Entodon 
7766-7767_ 
rubrum Mont. 
Splachnum 
7823. 
rudolphiana (Hornsch.) 
B.S.G. 
Tayloria 
1733. 
rufescens Broth. 
Campylopus 
2148. 
rufescens Schimp. 
Dendropogon 
2246-2252_ 
rufescens (Dicks.) Schimp. 
Dicranella 
2718. 
rufescens (Hook.) Broth. 
Didymodon 
5303-5311.... 
rufescens (Dicks.) B.S.G. 
Orthotheeium 
7532-7538_ 
rufescens (Nees et Hornsch.) 
Warnst. 
Sphagnum 
7539. 
rufescens var aquatile 
(Warns t.) Warns t. 
Sphagnum 
7540. 
rufescens var griseum Warnst. 
Sphagnum 
7541. 
rufescens var macrophyllum 
Warnst. 
Sphagnum 
7816. 
rufescens Hook, et Grev. 
Syrrhopodon 
3583-3585.... 
rufulus B.S.G. 
Eissidens 
2719-2720_ 
rufus Lor. 
Didymodon 
