342 THE JOURNAL OF BOTANY 
h 
laws he has discovered, proving the existence of others he little 
suspected. 
The notes on the rock beds in the above list have been made 
in Lincolnshire and in the neighbouring counties. They con- 
clusively prove at a glance—ignoring for the time the frequency 
of this species on the soils, which is too long a subject to enter 
every known plant is, by certain conditions, and the purpose of 
) il method 
been analysed, and all combinations of soils met with, from clays like 
the heavy Keuper marl and Kimeridge clay to Eolian sands and the 
ck ban iti 
meadows these conditions are absent, and though not seriously 
hurt by the annual mowing, it is quite destroyed by “the after- 
math pasturing.” This can rovi 
rock-soil notes have been obtained of all localities. Churchyards 
as a rule are annu 
flora—one-eighth sometimes on light soils such as sandy glacial 
gravel. There is, however, a difficulty about them; they are 
he villages. Some other localities must be 
found where stock does not graze. Orchards which are meadowed 
