FORMS OF PERIANTH 



53 



144 143 142 141 



Gamopetalous corollas. — Fig. 141. Campanula Americana, — wheel-shaped. Fig. 

 142. Campanula divaricata, — campanulate, or bell-shaped. Fig. 143. Andromeda, — 

 urceolate. Fig. 144. Field Bindweed {Convolvulus)^ — a funnel-form corolla. 



narrow border, as in the Bell-flower (Fig. 142), and in Canter- 

 bury Bells. 



92. Urceolate^ iirn-sliaped, an oblong or globular corolla 

 with a narrow opening, as the Whortleberry, Heath (Fig. 

 143). 



93. Funnel-form^ narrowly tubular below, gradually en- 

 larging to the border, as Morning-glory (Figs. 22, 144). 



148 147 146 145 149 



Fig. 145. Petunia, — salver-form. Fig. 147. Dandelion, — ligulate. 



Fig. 146. Honeysuckle,— tubular. Fig. 148. Synandra, — labiate. 



Fig. 149. Toad-flax,— labiate-personate. 



92. The urceolatG. 



93. Tlic funnel-form. 



