CENT. VII. 03 



653, Keras. esula R. var. pauciflora Raf. 

 differens umb. 4-5fida paucifl. invoke, flabella- 

 tis Bavaria. 



654, Keras. virgata R. Euph. do Waldstein 

 Hungaria, near to R. esula, larger, flowers 

 thyrsoidal below the multifid umbel, flowers bi- 

 corne. 



655, Keras. cyparisias R. Euph. O Eu- 

 ropa. 



656. Keras.. echinocarpa R. Euph. Sieber 

 Greta c fol. ovatobl. acutis serrulatis, umb. 

 5fidis caps, echinatis perhaps a Tithymalis 

 subg. Pythiusa, lobes of perianthe lunulate. 



657, Keras. pungens Raf. fruticosa levis, 

 fol. lin. cuneatis acum. pungens integris ; um- 

 bellis 5fidis bifidis, invol. conformis, invokicelis 

 ovatis rigidis pungens, caps, glabris Palestina 

 Arabia, leaves imbricate, ombel large, flowers 

 small, 4 bicorne lobes, t 



658, Keras. lathyris R. Euph. O. Europa 

 et America. 



659. Keras. peplus R. Euph. O Europa 

 Canada. 



660. Keras. rGniformis Raf. (Euph. peploi- 

 des R. 1804. E. peplus Am, hot.) fol. sepe sessi^ 

 lib, obovatis vel ellipt, acutis obt. et retusis inte- 

 gris, umb. 3fidis, involucelis reniformis, t caps. 

 glabris non angulatis Pensylv. ad JMissouri, 

 annual, pedal or less, leaves thin pellucid. 



661. Var. retusa R. fol. sess. ellipt. retusis 

 Ohio 4c. 



662. Keras. spatulata Raf. an . Euph. obtu- 

 sata ? Pursh 4c pumila glabra. fol. arete sessi- 

 lib. obov, spatul, obt. integris, umb. 3fida, invol. 

 ovat. obovatisque Arkanzas, Texas, annual 3 

 to 6 inches high> leaves small, not serrate as 

 says Pursh, capsules not seen. 



