558 
LIST OF NORFOLK MOSSES. 
XIII. 
SUPPLEMENTARY LIST OF NORFOLK MOSSES. 
By H. N. Dixon, M. A., E.L.S., 
Hon. Mem. Caradoc and Severn Valley Field Club. 
Read 3 1st March, 1903. 
Since the publication of ‘A Preliminary List of Norfolk Mosses, 
in these Transactions (vol. vii. p. 212) in 1901, a number of 
additional records have been made. The principal contributions 
have been made by the Rev. W. E. Thompson, M.A.,who, collect- 
ing in the shoreward parishes of Thornham, Titchwell, Holme, 
and the neighbourhood, has added a considerable number to the 
recorded species from the western division of the county, vice- 
county 28. His list includes also several new county records, to 
which must be added some further records by Mr. W. Id. Burrell 
and Sir Jas. Stirling. The names of these collectors are abbreviated 
in the succeeding list as follows, W. E. T., W. H. B., J. S. 
The total number of species here added to the county list is 
twenty-one (in addition to the confirmation of two or three as to which 
the previous records admitted of some slight doubt), thus bringing 
the total number hitherto recorded to about 190. An asterisk is 
prefixed to county records ; vice-county records are indicated by the 
number of the Y.C. In a few instances additional localities for 
rarer species already recorded have been given, not constituting 
a Y.C. record, in these cases the V.C. number is enclosed in 
brackets. 
The most interesting observation is the addition to the British 
Flora of Bryum mamillatum, hitherto only known as an inhabitant 
of the Baltic region; of this a fuller notice will be found in 
the list. 
I may add that nearly all the species enumerated below, all the 
critical ones at least, have passed through my hands. 
