116 CONTRIBUTIONS TO A FLORA OF PORTLAND. 



Poterium Sanguisorba, L. Lesser Burnet. Native. II. Com. 



P. polygamum, Waldst & Kit. (muricatum, Spach.). Muri- 



cated Salad Burnet. Alien or Colonist. II. Rare. Near 



Verne. Borders of fields beyond Southwell. A relic of 



cultivation. 



Rosa spinosissima, L. Burnet Rose. Native. II. Local. " I 

 observed it plentifully on the eastern cliffs of Portland ; " 

 Pulteney. East Weare, abundant, but less freq. South of 

 Prison. 



Obs. Many plants have the peduncles and lower 



portions of the calyx-tubes glandular-hispid. 

 R. micrantha, 8m. Small-flowered Sweet Briar. Native. II. 

 Local. East Weare abundant South of Prison. 



Obs. Liable to be mistaken for R. Eglanteria, Huds. 

 Lower halves of fruits frequently more or less setose, 

 sometimes quite up to the disks. 

 R. canina, L. Dog-rose. Var. dumalis, (Bechst.}. Native. 



II. Freq. East Weare. 



R. stylosa, Desv. Var. systyla, (Bast.}. Columnar-styled 

 Dog-rose. Native. II. Not. com. East Weare. 



Obs. No record for R. arvensis, Huds. 



Pyrus Aria, Ehrh. White Beam. Native. II. Verj^rare. East 



Weare below Second Drum Admiralty Incline, 1908 ; F ! 



Saxifraga tridactylites, L. Rue-leaved Saxifrage. Native. 



II. Freq. In East Weare plentiful ; F. 

 Cotyledon Umbilicus- Veneris, L. Navel-wort. Native. II. 

 Rare and local. Wall old Vicarage House, Wakeham ; 

 F. Walls Pennsylvania, 1880, now destroyed. Church- 

 yard retaining -wall Churchope ; F. 

 Sedum reflexum, L. Crooked Yellow Stonecrop. Denizen. 



II. ; Flo. Dor. Ed. 2, 115. 



S. rupestre, L. Rock Stonecrop. Var. minus, Syme. Native. 

 II. Freq. but local. Plentiful on rocks from King's Pier 

 throughout nearly whole of East Weare. West Weare, 

 half mile South of Chesil, sparingly. 



Obs. Flowers very freely. Identified as S. rupestre, 

 var. minus, on specimen gathered by the Author in 



