42 CLASS V. ORDER I. 



O. Flowers 1-petalled superior : calyx 5-deft. 

 woody. J 



Lonicera. Corol tubular, 5-cIeft, unequal r berry 2 or 

 4-celled : seeds many. 



Xylosteum. Corol tubular, border 5-parted, nearly 

 equal : berries in pairs, whose bases are attached togeth- 

 er or which are united in one. 



Diervitta. Calyx oblong : carol twice as long as calyx ? 

 funnel-form, border 5 -cleft, spreading : capsule oblong^ 

 4-celled, many-seeded. f 



C Steins not woody. } 



Campanula. Corol bell-form, closed at the bottom by 

 valves bearing the stamens : stigma 3 to 5-clet't : capsule 

 3 to 5-celled, opening by lateral pores 



Lobelia. Corol irregular, often irregularly slitted : an- 

 thers cohering and somewhat curved : stigma simple ; 

 capsule 2 or 3-celled. 



Mirabilis. Corol funnel-form, contracted below : calyx 

 inferior : germ between the calyx and corol : stigtaa 

 globular. 



H. Flowers 5-petalled, inferior. 

 (Stems woody. J 



Ceanothus. Petals vaulted, standing in the cup-fojTtt 

 ealyx ; berry or capsule dry, 3-grained ... 



Celastrus. Calyx flat : corol spreading : capsule 3-an- 

 gled, 3-celled, berry -like : stigma 3-cleft i seeds calyp- 

 tred. 



Vitis. Calyx 5-toothed : petals cohering at the tip 

 hood-like, withering : berry 5-seeded, globular. (Often 

 dioecious ) 



Ampelopsis. Calyx 5-toothed : petals reflexed, spread- 

 ing : berry 5-seeded, globular. 



(Stems not woody.} 



Impatiens. Calyx 2-leaved : corol irregular, spurred : 

 anthers cohering : capsule elastic, 5-valved. 



Viola- Calyx 5-leaved : rorol irregular, with a horn 

 behind (sometime the horn is wanting :) anthers attached 

 by a membranous tip : capsule 1-ceHed, 3^-valved. 



Claytonia. Calyx 2-valvcd : stigma 3-ciei't : capsujfc 

 1-celled, 3-valved, 3-seedetl. 



