THE CONTINENTAL FLORA OF SOUTH SWEDEN 321 



Fig. 15. The distribution of Pulsatilla vulgaris 



in Scandinavia (West-European). 

 O: occurrences, which, perhaps, should be re- 

 ferred to P. pratensis. 

 The species does not exist in Finland. In Den- 

 mark it occurs in most north-easterly Zealand, 

 north-\\ estern Fyen and in a great part of central 



and eastern Jutland. 



[The occurrence of var. gothlandica K. Joh. on 



Gotland is marked.] 



Fig. 16. The distribution of Helianthemum 



chamaecistus Mill, coll.) in Scandinavia. 



Except a few occurrences in Skane, Blekinge, 



and southern Smaland, which refer to H. hirsu- 



tum (Thuill.) Merat, the map may, also, hold good 



of H. nummularium (L.) Dun. 



O: uncertain occurrences. 



The species is distributed in southernmost Finland 



and in Denmark on the Islands and in eastern 



Jutland. 



While the Umits of certain species in the central parts of Vaster gotland make 

 a bend in a southerly or south-easterly direction, forming a westerly distribution 

 limit through Smaland, it continues in what is for the most part a westerly 

 direction concerning other species. Consequently these last species have a minor 

 number of occurrences in southern Varmland, Dalsland, and in Bohuslan. In 

 north-westernmost Sweden the limits take a more northerl)- direction, cross the 

 Swedish-Norwegian frontier and surround a larger or smaller section of South- 

 Eastern Norway: Artemisia campestris (Plate 5), Crepis praemorsa (p. 315), Ra- 

 nunculus polyanthemos (p. 319), Veronica spicata (p. 310), and Viola rupestris 



(P- 3^9)- 



The occurrence of these species in Dalsland and Bohuslan ma\- be looked 

 upon as being due to the broken country with calcareous soil in central Dais- 



