186 APPENDIX. — NO. I. 



those of Cornwall under the 51st, though some of them 

 do actually occur under the 60th and 50th degrees.* Such 

 I have not the means of separating from the others, nor is 

 it worth while to seek this, since the quantity of land is so 

 trifling. Not having any list of Shetland plants I am 

 unable to include those islands. (See page 83.) 



The 3d column gives the regional range, for an ex- 

 planation of which see page 56. The abbreviations are 

 intelligible. 



The 4th column denotes the number of local Floras in 

 which the species occurs. Twelve have been consulted 

 for this purpose ; namely, those for, Devon, Bath, Ton- 

 bridge Wells, Oxford, Bedford, Cambridge, Anglesea, 

 Northumberland and Durham, Berwick-on-Tweed, Edin- 

 burgh, Lanark, and Glasgow. The Flora of Yarmouth, in 

 Paget's Natural History of Yarmouth, has been since 

 published. 



The 5th column denotes the same thing, substituting 

 MS. Lists or Checked Catalogues in lieu of Floras. 

 Nineteen have been consulted ; namely, Sussex, Kent, 

 Bungay, Yarmouth, Norfolk, Somerset, Bristol, War- 

 wickshire, Charnwood and vicinity, Denbighshire, Leeds, 

 Richmond in Yorkshire, Tees, Isle of Man, Jedburgh, 

 Buchan, Moray, Ross, and Orkney. Catalogues for Wor- 

 cestershire and Nottinghamshire came too late. I must 

 refer to the New Botanist's Guide for particulars respect- 

 ing these lists. 



The 6th column indicates the floral or geographic type 

 to which the species is referred, according to the ex- 

 planations on p. 87- 



* In looking at the table, it will be kept in mind that 51°, 52°, &c. 

 do not indicate the mathematical lines so marked on maps, but the 

 spaces between 50°— 51°, 51°— 52°, &c. 



