107 
3749-3753_ 
rigidulus Hedw. 
Didymodon 
5006-5007_ 
" Hf. & W. 
Fissidens 
7666. 
rigidum Broth. 
Meteorium 
8183. 
" (Lor.) Broth. 
Oligotrichum 
10701. 
” Schpr. 
Sphagnum 
11272••••t*** 
" (Mitt.) Broth. 
Thamnium 
10912. 
rigidus Mitt. 
Streptopogon 
11063-11066.. 
j 
" Hook. & Grev. 
Syrrhopodon 
1837. 
rigochaete Dus. 
Bryum 
rio-grandense (Broth.) Par. 
Atrichum 
1838. 
riograndense Bartr. 
Bryum 
5726. 
" C.M. 
Haplocladium 
6160. 
" Broth. 
Hymeno s t omum 
9535 
m • •• % • • 
" (C.M.) FI. 
Porotrichum 
^ 
riograndensis Bartr. 
Barbula 
3327. 
" Broth. 
Dicranella 
5303. 
riparia Lindb. 
Funaria 
6240-6242_ 
" (Aust.) Fl. 
Hyophila 
8667* 
" Dus. 
Philonotis 
1839. 
riparioides Bartr. 
Bryum 
4179. 
riparioides Bartr. 
Ectropothecium 
4608,4612.... 
” (Hedw.) Richards 
Eurhynchium 
6750. 
" (Hpe) Broth. 
Leptodictyum 
10488•••••«•• 
riparioides Bartr. 
Sematophyllum 
3065»••«••••• 
riparium (Mitt.) 0. Kunze 
Cyclodictyon 
6751-6763_ 
" (Hedw.) Warnst. 
Leptodictyum 
7941-7942_ 
" Mitt. 
Mnium 
10702-10703.. 
” Aongstr. 
Sphagnum 
2774. 
riparius (Host) Arn. 
Cinclidotus 
11720. 
ripicola Ther. 
Tortula 
4622. 
rivale (Hpe) Jaeg. 
Eurhynchium 
11918. 
” (Mitt.) Par. 
Tricho s t omum 
256«.... 
rivulare (C.M.) Broth. 
Amblystegium 
1207-1213_ 
" B.&S. 
Brachythecium 
60 
" Broth. 
Hygrohypnum 
8387-8388_ 
" Turn. 
Orthotrichum 
5494. 
rivulariopsis Williams 
Grimmia 
1994. 
rivularis (Mitt.) Broth. 
Callicostella 
50073.« •«•••«• 
rivularis (Spruce) B.S.G.^ ^ 
Fissidens 
9861... 
" (C.M.) Par. 
Rhacocarpus 
11721 
rivularis Dus. 
Tortula 
5008.... 
rizalensis Bartr. 
Fissidens 
832«*«* 
Robbinsii Bartr. 
Barbula 
1449 
Robbinsii Sainsb. 
Bryobartramia 
2539. 
robbinsii Bartr. 
Campylopus 
2728. 
Robbinsii Bartr. 
Chaetomitrium 
3 1 ^ ^ #••••••## 
Robbinsii Bartr. 
Dawsonia 
4180. 
Robbinsii Bartr. 
Ectropothecium 
4279. 
Robbinsii Bartr. 
Endotrichella 
4470... 
Robbinsii Bartr. 
Eucamptodon 
6924. 
Robbinsii Bartr. 
Leskeodon 
7514 
Robbinsii Bartr. 
Macrothamniella 
11440........ 
Robbinsii Bartr. 
Thu id ium 
11994. 
Robbinsii Bartr. 
Trichosteleum 
7531 
Robbinsonii (Broth.) Bartr. 
Mastopoma 
13.067 
Robinsii Bartr. 
Syrrhopodon 
