31G PROF. C. C. BABTNGTON ON THE FLORA OF ICELAXD. 



same plant in Iceland; for we have all apparently visited the 



same districts. The specimens which I have seen all seem to be 



H, caesium. ^ 



Hornemauu records II. prenanthoides as probably found in 



Iceland. It seems unlikely to occur there. 



177. Campanula rotundifolia, Idnn, — G. 



BeruQord, Hd.\ Common in Mule Syssel, G, Seythisfjord and Ska- 

 gaQord, Sy. \ (this is the plant with lanceolate stem -leaves). 

 Sletta and Groenahlid, St. 



[C. PATULA, Linn. — G. 



Gliemann says that this plant is very rare, and does not name 

 any locality for it. He gives as his authority " Olavius (437)." 

 It is probable that Vahl is right in rejecting it. May not the 

 plant of Olavius have been a large state of C. 7'otundifolia ? 

 Mohr says that Olavius found it between Vapnefjord and 

 rijotsdal.] 



178. Arctostaphvlos alpina, Spr. — K. 



Vahl doubts if this has been found ; all the other authors 

 record it without question. 



179. A. UvA-URSi, Spr. — K. 



ThingvelUr, B. Near Hekla, Lrf. SurtshelHr, Hd.l Hafnarfjord, S. 

 Fnioskedal, G. Myvatn, T. ^' G. Uxahver, J5. G. Seythisfjord and 

 Skagafjord, Sy. ! Sta])pen, Mk. Kollafjorder heidi, St, 



180. Andromeda hypnoides, Linn. — K. 



Reynivalla Hals, B. Mountains above Akreyri, C. I Lava near 

 Reykjavik, and a little beyond Ilrafnagja on the way to the Gey- 

 sirs, H. Between Kinncestadir and Grimstadir, T. ^ G. Geysirs, 

 M. Reykum, Olid, Elverid, St. Abundant in the eastern part of the 

 Island, G. 



181. Calluna vulgaris, Salisb. — K. 

 Common. 



182. Erica Tetralix, Linn. — G. 

 Lava districts, B. G. (?), 



Gliemann records it on the authority of Morck. Vahl con- 

 siders it certainly a native. 



[.EJ. cinerea^ Linn., is included by Solander in a list of plants 

 seen at Granfell. Morck states that it is to be found in various 



places.] 



183. Azalea procumbens, Linn. — K. 



In many places. Abundant in the south, but rarer in the west, Mk. 



