ROSACE/E. 49 



P. avium, Linn. 



1. Minster Valley, Boscastle, 1915, Thurston. 



4. Near the Jail, Bodmin; Roche-Bodmin road west of Mount 

 Pleasant, 1912, Vigurs. 



5. Quintrell Downs, Vigurs. Mill Down, Ventongimps, Per- 

 ranzabuloe, 1912, Rilstone. 



6. Between Tregoney and Tresillian; Lamorran Wood, 1913, 

 Thurston. Trelew near Mylor, 1917, Miss A. B. Cobbe. Be- 

 tween Ladock and Brighton, Vigurs. 



P. Pad us, Linn. 



4. Patch 15 yards in length in roadside hedge near Tresarret 

 Bridge, Blisland, away from habitation, May. After receiving 

 the report of Mr. Thurston, to whom the Rev. F. Granville 

 May showed the patch in 1920, I claim that the plant should 

 be considered a native of Cornwall. C. C. Vigurs. 



Spiraea salicifolia, Linn. 



3. " Near Jamaica Inn " (Flora). Abundant in lane from Lis- 

 keard road to Dozmary Pool, 1915, Thurston. Large patch at 

 top of Jubilee Hill, Pelynt, 1915, Mrs. and H. M. M. Perry- 

 coste. 



6. Hedge, Budock, 1917, Rilstone. 



5. Ulmaria, Linn, var. denudata, Boenn. 



5. Golan, 1911; Quintrell Downs, Vigurs. Carnkief pond, Per- 

 ranzabuloe, Tresidder. 



6. Chyvogue, Perran-ar-worthal, 1911, Davey. Kestle near 

 Helford, 1921, Tresidder. 



At the end of the dry summer, 1921, plants in the valley, Pol- 

 perro, produced a crop of radical leaves, and, while the old 

 growth was of normal type, the new leaves were green below 

 and glabrous. Rilstone. 



Rubus idaeus, Linn. 



3. Yearl's Coombe, Trelawney river, Mrs. and H. M. M. 



Perrycoste. 

 6. Penwethers near Truro, 1911, Foott. 



R. affinis, Wh. & N. 



5. Goonhavern, Tresidder, R./.C., 1911, p. 379. 



