THE EAST TEES DISTRICT. 



185 



are few in number and rare, being very nearly restricted to the 

 coast sand-hills and the basaltic ridge. For Hygrophilous plants 

 it has five of the districts above, and three below it, and for the 

 Rarer Ascending species only the much larger districts of Der- 

 went and West Swale conspicuously exceed it. 



GEOGRAPHICAL ANALYSIS OF 



THE FLORA OF THE EAST TEES DISTRICT. 



AREA 155 SQUARE MILES. 



CATEGORY. 



Number of species. 



Per centage of 

 total native flora. 



I Montane Species 



21 

 19 



^8 



362 



128 



II 



58 



23 



4 

 3 

 8 

 6 



57 



21 



2 



3 Maritime ,, ... 



5 General Ascending Species 



6 Scattered Ascending ,, 



7 Local Ascending ,, 







Total number of species 



711 





Oct 1888. 



