Class V. Order II. 45 



B. Flowers incomplete. 



78. SALSOLA. Calyx five parted ; corolla none ; 

 capsule one seeded ; seed spiral. 



79. CHENOPODIUM. Calyx five parted, five 

 cornered ; corolla none ; seed one, lenticular, in- 

 vested with the calyx. 



80. ULMUS. Calyx five cleft; corolla none; 

 seed one, inclosed in a flat membranous capsule. 



C. Umbelliferous. Flowers five Detailed, superior, two 



seeded. 



81. HYDROCOTYLE. Umbel simple; involucre 

 four leaved ; petals entire ; fruit orbicular, com- 

 pressed. 



82. SANICULA. Umbels in heads ; flowers of 

 the centre abortive ; seeds muricate. 



83. HERACLEUM. General involucre decid- 

 uous ; flowers radiant ; petals notched, with the 

 point inflected ; fruit elliptic, notched, compressed, 

 striate, with a dilated margin. 



84. CONIUM. Involucres general and partial, 

 the partial half wanting; petals heart shaped, 

 equal ; fruit ovate, gibbous, five ribbed on each side. 



85. ANGELICA. Involucres general and par- 

 tial ; petals incurved ; styles reflected ; fruit round- 

 ish, solid, with three wings on each side. 



86. SIUM. Involucres general and partial, ma- 

 ny leaved ; petals heart shaped ; fruit nearly oval, 

 compressed, striate. 



87. SISON. Involucres about four leaved ; 



