CENT, XIII. 171 



eari lanceol. argute serratis, superis subintegris 

 capitulis ovalibus Sicily and Greece, pedal fo- 

 lioles uncial narrow, heads purplish brown. 



1257, Poterium microphylum Raf. caule 

 angulato subnudo, fol. radical! b. petiolis pilosis, 

 foliolis 11-17 minutis subsess. ovatisobovatisque 

 cristatis, capitulis obovatis Scotland, Norway 

 &o, mixtwith the next, but quite distinct, stem 

 naked or only one leaf at base, folioles one 

 fourth of inch only, beads brownish. 



1258, Pot. heterophylum Raf. caule angul. 

 folioso, fol, radic. petioiis pubescens, foliolis 9-15 

 sessil. subrot. cristatis, caulinis foliolis 7-1 1 pe- 

 tiol. parvis angustis oblongis serratis, stipulis 

 subintegris, capitulis subrot. Alps of Bavaria, 

 Austria &c, also sent me as P. sanguisorba, 

 smaller semipedal, folioles hardly semiuncial, 

 flowers dark purple. 



1259, Pot. sanguisorba O. Europe, I add 

 the common Burnet for contrast with my 3 new 

 sp. it is 1 or 2 feet high, folioles ovatoblong 

 grossly serrate petiolate quite smooth often un- 

 cial, heads oval &.c. 



1260, SANGUISORBA stipulata Raf, herb. 47, 

 S. offic* var. auriculata ? Origon, Sibiria large 

 plan/, folioles triuncial cordate ovate dentate 

 stipulate* heads oblong red. 



1261, Sang.palustris Raf. atl. j. 153. swamps 

 of Alleghany Mts. near S. canadensis, differs 

 chiefly by folioles obliqual elliptic cordate pec- 

 tinate serrate, bracts subulate, stipules cristate, 

 flowers similar. 



1262, Sang, canadensis O. Canada to Pen* 

 sylv, folioles oblong serrate often truncate,heads 

 cylindrical, bracts lanceol. stamens clavate flow- 

 era white. 



