viii PREFACE. 



"Bryologia Britannica" as the autliority for the names and 

 localities of the various species. 



In concluding the work the author begs to offer her best 

 thanks to those by whose kind assistance she has been able 

 to accomplish it. 



EREATA. 



Page 21, line 15, for "perichEetum" read " pericliEetium." 



Page 45, line S, Jor "Table II." 7'ead "Table I.;" line 15, acid "English" names 



Page 46, line 28, ./or "contains" read "protects." 



Page 73, line 1, for "Arctoca Fulbella" read "Arctoa fiilvella." 



Page 78, line 20, add "Fig. 13, a. b." 



Page 79, line 1, add "Fig. 14, a. b.;" line lb, for "Plate X." read "Plate Till.' 



Page 85, line 14, /or "longiostre" read "longirostre." 



Page 99, line 2i, for " &laacesceus " read " Glauoescens." 



Page 105, line 20, ybr "Augustata" read "Angustata." 



Page 108, line 21, for "screw" read "lattice." 



Page 109, line 3, for "screw" read "lattice." 



Page 128, line 3, add "Fig. 6, a. b." 



Page 140, line 8, for "Uringerum" read "Umigemm." 



Page 159, after line 13, add "Locality. Shady places in sub-Alpine districts." 



Page 176, line 17, for "Minoides" read "Mnioides." 



Page 178, line 1, add "Fig. 12." 



Page 185, line 9, add "Fig. 7." 



Page 188, line 13, for "stems" read "stem;" line IS. add "Fig. 17." 



Page 192, line 8, add "Fig. 8." 



Page 193, line 1, add "Fig. 10." 



Page 205, line 17, add "Fig. 18." 



Page 212, line S, for "Articum" read "Arcticum." 



