FLORA OF THE WEST YORKSHIRE HILLS. 



269 



The flora of the Yorkshire hills supplies one or two interesting 

 problems in plant distribution : shore plants grow on the lofty 

 ledges of the mountains, and some rare cryptogams thrive a great 

 way from their usual homes. The situation of the three shore 



International Journal of Microscopy and Natural Science. 

 Third Series. Vol. VII. T 



