SOILS AND SPECIES. Hl 
The following is a list of plants characteristic of a limestone 
soil, those peculiar to it being marked with an asterisk :— 
*Thalictrum minus JL. 
Helleborus viridis L. 
Arabis hirsuta Scop. 
*Cardamine impatiens Z. (Occasionally carried into other 
districts along the banks of streams.) 
*Draba muralis L. 
*Draba incana L. 
*Cochlearia alpina H.C. Wats. 
*Thlaspi alpestre L. 
*Hutchinsia petrea PR. Br. 
Helianthemum vulgare Gertn. 
Viola hirta L. 
*Silene nutans ZL. 
Arenaria verna L. 
*A. tenuifolia L. 
Hypericum Androsemum ZL. 
*H. montanum L. 
*Geranium sanguineum L. 
G. columbinum ZL. 
G. lucidum L. 
*Hippocrepis comosa L. 
Spirea filipendula Z. 
*Potentilla verna L. 
Poterium sanguisorba L. 
Rosa spinosissima L. 
Pyrus rupicola Syme. 
*Saxifraga hirta Haw. 
*S. hypnoides L. 
Ribes alpinum L. 
Sedum Telephium Z. 
*Galium silvestre Poll. 
*Valerianella carinata Loisel. 
Scabiosa columbaria Z. 
Erigeron acre L. 
