S6 NEOBOT. 



from Alabama, has oblong leaves with long teeth 

 and only 2 flowers vellow. 



957. CllENAMON Raf. diflT. from Sitilias 

 by outer perianthe unequal, pappus plumose, 

 seeds curved compressed tesselated by longitu- 

 dinal and transverse stria, scapose, corymbose 

 — nearer to Picris than any other G. the name 

 was that of Adanson for Picris, but different by 

 perianthe realy double as in last and seeds not 

 rugose transversaly alone but tesselate, besides 

 habit scapose. 



958. Crenamon pectinatum Raf. smooth, 

 1-eaves pectinate pinnatifid obtuse, very long and 

 narrow, base attenuate entire, pinnules remote 

 narrow obtuse, scape grooved corymbose 

 3-6flore, peduncles very long with subulate 

 scales. — Apalachian Mts. Unaka, leaves 6 to 8 

 inches long, hardly half inch wide, pectinate 

 like the horn of the Saw-Fish, scape pedal,flow- 

 ers yellow, perianthe acute, outer rather une- 

 qual. 



959. Krigia petiolaris R. stem flexuose fo- 

 liose striate pauciflore, leaves all petiolate o- 

 blong or obovate minute dentate laciniate, pe- 

 duncles filiform, perianthes linear — in Alabama, 

 3 to inches high, leaves only half inch or less, 

 petiol uncial or longer, flowers small few, not 

 rigidly erect as in Kr. virginica. 



960. Krigia intec.rifoma R. stem erect fo- 

 liose grooved uniflore, leaves glaucous entire 

 all dissimilar, radical petiolate elliptical obtuse 

 or obovate acute, on stem amplexicaule acute, 

 ovate or lanceolate, perianthe lanceolate — Mts, 

 Alleghanies, how different from last, nearer to 

 Kr. amplexicaiilis but smaller with entire 

 leaves, one small flower pale yellow, not orange 

 color. Semipedal, leaves 1 to 3 inches long,aU 



