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. radicalib. petiolis pilosis, 
foliolis 11-17 minutis subsess. ovatisobovatisque 
cristatis, capitulis obovatis—Scotland, Norway 
&o, mixt with 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. petiolis pubescens, foliolis 9-15 
sessil. subrot. cristatis, caulinis foliolis 7-11 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. itis l or 2 feet high, folioles ovatoblong 
grossly serrate petiolate quite smooth often un- 
cial, heads oval &c. 
1260, Sancursorsa stipulata Raf. herb. 47, 
S. offic. var. auriculata ? Origon, Sibiria large 
plant, 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- 
ers white. 
