2 



132. ULMUS. Caps, closed, membranous, compressed, 

 bordered, superior. 



Polygonum \. 



***** i^?. of 5 petals, superior. Seeds 2. Umbellatae, 



A. Fruit a single or double globe, 



152. CORIANDRUM. Fruit a single or double globe, 

 smooth, without ribs. Cal, broad, unequal. Petals 

 radiant. Floral Recept, none. 



B. Fruit beaked, 



14S. SCANDIX. Beak much longer than the seeds. 

 Fruit somewhat bristly. Cal, none. Pet, unequal, 

 undivided. Ft, Recept, 5-lobed, coloured. 



U2. ANTHRISCUS. Beak shorter than the seeds, even. 

 Ft, rough with scattered prominent bristles. Cal, 

 none. Pet. equal, inversely heart-shaped. Fl, Recept, 

 slightly bordered. 



144. CHiEROPHYLLUM. i?^«^ shorter than the seeds, 

 angular. Fr. smooth, without ribs. Cal, none. Pet, 

 inversely heart-shaped, rather unequal. FL Recept, 

 wavy. 



C. Fruit solid, prickly, njoithout a beak, 



136. ERYNGIUM. Fr, ovate, clothed with straight 



bristles. Cal. pointed. Pet. oblong, equal, inflexed, 

 undivided. Fl. aggregate. Common Recept. scaly. 



137. SANICULA. i^^\ ovate, clothed with hooked bristles. 



Cal. acute. Pet. lanceolate, inflexed, nearly equal, 

 Fl. separated, dissimilar. 



138. ECHINOPHORA. Fr. ovate, imbedded in the en- 



larged, armed receptacle. Seed solitary. Cal. spinous. 

 Pet, inversely heart-shaped, unequal. Fl, separated. 



139. DAUCUS. Fr, elliptic-oblong, compressed trans- 



versely. Seeds with 4 rows of flat prickles, and rough 

 intermediate ribs. Cal, obsolete. Pet, inversely 

 heart-shaped, unequal. Fl. separated. 



140. CAUCALIS. Fr. elliptic- oblong, compressed trans- 



versely. Seeds with 4 rows of ascending, awl-shaped, 

 hooked prickles, the interstices prickly, or ^rough. 

 !?\ Cal. broad, acute, unequal. Pet, inversely heart- 

 shaped, unequal, Fl. imperfectly sejiarated. 



