110 POPULAR FLORA. 



Style none: stigmas 4 to 6: corolla verj' short, deeply cleft, Holly F. 171 



Style one, rarely 2, sometimes 2-cleft or 3-cleft. 



Ovary deeply 4-lobed, in fruit making 4 akenes. 



Stamens 4. Leaves opposite, aromatic, Sage or Mint F. 178 



Stamens 5. Leaves alternate, not aromatic, Bokrage F. 181 



Ovary and pod one-celled: the seeds on the walls. 



Leaves lobed or cut. Style 2-cleft above, Waterleaf F. 182 



Leaves entire and opposite, or alternate, with the 3 leaflets enture. Gentian F. 187 

 Ovary and fruit with 2 or more cells. 



Stamens 4, long. Flowers in a close spike, Plantain F. 172 



Stamens 6. Pod or berry many-seeded. 



Flower not quite regular. Style entire, Figwort F. 175 



Flower quite regular : stamens all alike, Nightshade F. 185 



Stamens 5. Pod few-seeded. 



Twining herbs. Seeds large. Convolvulus F. 184 



Erect or spreading herbs. Style 3-cleft at the top, Polemoniusi F. 183 



3. Stamens 2 or 4, always fewer than the lobes of the corolla or calyx. 

 Corolla more or less irregular, mostly 2-lipped. 



Ovary 4-lobed, making 4 akenes. Stems square : leaves opposite, aromatic. 



Ovary and fruit 4-celled and 4-seeded. Stamens 4, | 



Ovary one-celled, making one akene. Stamens 4, ) 



Ovary and pod one-celled, many-seeded on the walls. No green leaves, 



Ovaiy and pod 2-celled with many large and winged seeds, 1 



Ovary and fruit irregularly 4-5-celled, with many large seeds, 3 



Ovary and pod 2-celled, with many or few small seeds, 

 Corolla regular. Stamens only 2. Woody plants. 



Corolla 4-lobed or 4-parted, 



Corolla 5-lobed, salver-shaped, 



III. Apetalous Division. Corolla none: sometimes the calyx also wanting. (Those which are 

 merely apetalous forms of the preceding divisions are marked f.) 



A. Flowers not in catkins, or catkin-like heads. 

 1. Seech many in each cell of the ovary or fruit. 



Calyx with its tube coherent to the 6-celled ovary, Birthwort F. 190 



Calyx free from the ovary. 



Pod 5-celled, 5-horned, Ditch wort in IStoxecrop F. 156 



Pod 3-celled, or one-celled with 3 or more styles, Carpetweed, &c. in fPiNK F. 129 



Pod or berry one-celled and simple, t Crowfoot F. 112 



2. Seeds only one or two in each cell of the ovary or fruit. 



Pistils more than one to the flower, and separate from each other. 



Calyx present and petal-like. Stamens on the receptacle, fCROWFOoT F. 112 



Calyx present ; the stamens inserted on it. Leaves with stipules, jK^^E F. 146 



