GUIDE I, 



FLOWERS. 



?) /. Petal Anther .. 



Fig. a. Fig. b. 



SERIES A. Vines producing real flowers and seeds 

 (Phsenogamous plants). 



CLASS FIRST. Flowers, with the parts never in threes 

 (usually in fours or fives). Leaves netted-veined 

 (Exogens). 



DIVISION I. Sepals and petals both present, the latter not united into 



one piece (Poiypetalous). 

 A. Stamens, numerous, at least more than ten. Sepals not attached 



to the seed-case or cases. 



(a) Seed-cases, numerous, separate, concealed in an urn-shaped 

 or cup-shaped receptacle. The Rose in Rose Fam. 

 No. 8 (Rosacese), page 74. 

 (a) Seed-cases, more than one, separate, not enclosed in the 



receptacle. 



(t>) Stamens inserted on the edge of a disk that lines the tube 

 of the calyx. Flowers perfect. Rose Fam. No. 8 

 (Rosaceae), page 68. 



