€ 2706 ) 
PyRETHRUM ULIGINOSUM. LARGE-FLOWERED 
~Marsn Ox-rve. 
Class Lt 1 Order. 
SynGenesra Porycamna Sormnruvs, 
( Nat. yay —Cowvosrrs. Div. Convaniren. ) 
Generic Character. tk 
_ Receptaculum oudam Pappus marginatus. Cal. ‘dni: 
phericus, imbricatus ; squamis acutiusculis, margine scari- 
osis. Win. Diy. Levcanriema. 
~~ | Specific Giatucter | pad Synonyms. 
Prasrmenn uliginosum ; caule erectosuperne ra moso, foliis 
 sessilibus lanceolatis nde serratis | abriusculis, 
floribus corymbosis. if | 
Pyreturum uliginosum. “ Waldst. et Kitaib. Pl. Rar. 
Hung.” Willd. Sp. Pl. 0. 3. p. 2152. gta Syst. 
Veget. 0. 3. p. 585. 
CurysantuEmum uliginosum. Pers. Syn. Pl. v. 2. p. 460. 
“ CHRYSANTHEMUM lacustre.” Brot. 
Marricarta inciso-serrata.  Poir. in Eneyel Meth. Suppl. 
v. 3. mS 604. . iy 
Descr. Annual, 1 Be Stems = tite to five feet 
high, rounded, striated, glabrous, branched almost wholly 
above, and there in a somewhat sol eed manner. Leaves 
four to five inches long, lanceolate, deeply and very irregu- 
larly inciso-serrate, pedoul Ey towards the extremity ; at 
the base, too, having gen ge tooth on each side; 
the upper ones gradually Salles af less toothed : all of 
them slightly scabrous, with short hairs, and appearing, 
under a lens, minutely dotted, nerved, the midrib promi- 
nent on the under-side, swollen at the base, where it is 
inserted a stem : colowr, a deep reen, paler Fee 
ee wield 
