162 Class X, Order I. 



B. Flowers many petalled. 



173. PODALYRIA. Corolla papilionaceous ; keel 

 compressed, somewhat longer than the banner ; le- 

 gume inflated, many seeded. 



174. CASSIA. Corolla unequal, five petalled ; 

 three upper anthers barren, three lower ones beaked ; 

 loinent fiat. 



175. RHODOHA. Calyx five toothed; corolla three 

 petalled, unequal ; stamens declined ; capsule five 

 celled. 



176. LEDUM. Calyx minute, five toothed ; corol- 

 la flat, five parted ; capsule five celled, opening at 

 base. 



177. CLETHRA. Calyx five leaved ; petals five ; 

 stigma three parted ; capsule three celled, three 

 valved. 



178. PYROLA. Calyx five leaved ; petals five ; 

 capsule superior, opening at the angles, many seeded. 



179. MONOTROPA. Calyx none ; petals ten, the 

 five outer ones gibbous at the base ; capsule five valv- 

 ed ; a fifth part of the fructification often wanting. 



Order II. DIGYNM. Two styles. 



180. SCLERANTHUS. Calyx five cleft, inferior ; 

 corolla none ; seeds two, inclosed in the calyx. 



181. SAXIFRAGA. Calyx five parted ; coroHa 

 five petalled; capsule two beaked, one celled ; many 

 seeded. 



182. TIARELLA. Calyx five parted'; petals five, 

 entire, inserted on the calyx ; capsule one celled, two 

 valved, one valve largest. 



183. MITELLA. Calyx five cleft ; petals five, 



