260 ENGLISH BOTANY. 



EXCLUDED SPECIES. 

 SANGUISORBA MEDIA. Linn. 



Said to liave been found by Mr. George Don in the "West of 

 Scotland ; but doubtless erroneously, as it is an American plant 

 not occurring at all in Europe. 



AREMONIA AGRIMONOIDES. B.C. 



A plant of South-eastern Europe, found by Mr. John Sim in 

 woods at Scone, and in several parts of Perthshire; an escape 

 from gardens, and, not having been noticed before 185G, no doubt 

 a very recent one ; so that it can scarcely yet claim a place amongst 

 naturalized plants. 



POTENTILLA ALBA. Linn. 

 E. B. No. 1381. 



Said to have been found in Wales ; but this has not been verified 

 by recent observation. Probably P. Fragariastrum was mistaken 

 for it. 



POTENTILLA INTERMEDIA. Nest. 

 P. opaca, Sm. E. B. No. 2449. 



Said to have been found by Mr. G. Don on the hills of Clova 

 and braes of Balquidder, and seashore opposite Dundee, but not 

 found by any other botanist, and his authority alone is not sufficient 

 to establish its occurrence. 



POTENTILLA TRIDENTATA. Sm. 



E. B. No. 2389. 



Said to have been found by Mr. G. Don on Werron Hill and 

 East Hocks Loch, Brandy Clova ; but no doubt Sibbaldia procum- 

 bcns has been mistaken for this American plant. 



RUBUS ARTICUS. Linn. 

 E. B. No. 1585. 



Said to have been found on Ben-More, in the Isle of Mull, and 

 on Ben-y-Gloe, Perthshire ; but recent search has failed to discover 

 it. Mr. Watson had a specimen sent him which was said to have 

 been gathered on a moor in Yorkshire, but he had reason to believe 

 that the specimen was of garden origin. It appeared in the garden 



