NATURAL CLASSIFICATION. 51 



one style, several seeds — Types Nolnna, 

 Borrago, Echiiim, Salvia^ Monlera. 



19, PoLYMiA, the Polymes. One ovary, sev- 



eral styles, fruit simple — Types Statice, 

 Cuscuta, Cressa, Cordla, Carica. 



20, Epiclia, the Epicles (on valv) fl. regular 

 one ovary, one or several styles, fruit sim- 

 ple, valves seminiferous — Types Gentiana, 

 Orobanchf. 



2d. Section Heterolta. One Ovary and 

 style, fruit simple, valves not seminif. 

 Corolla irregular. 



21, Chasmantiiia, the Personate. Fruit a cap- 

 sule unilocular or bilocular with paralel sep- 

 tum, or multilocular partitions alternate 

 to valves — Types Gratiola., Gerardia. 



22, Plasyrgia, the Plasyrges. Fruit a capsule 

 polysperm, with 2 or many cells, partitions 

 opposed to valves — Types Polygala, Vero- 

 nica^ Justicia, Sesatnum, Mimidus. 



23, Olispermia, the Olispermes. Fruit monos- 



perm, or with monosperm cells, often a 

 drupe or berry — Types Vitex, Fhryma, 

 Scabiosa. 

 3d. Section Isorolia. One ovary and style,fruit 

 simple, valves not seminif. Corolla regular. 



24, Arcythia, the Arcythes. Stamens alter- 

 nate, fruit monosperm or drupe or berry — 

 Types Ehretia^ Solanum, Jasminum. 



25, Darynia, the Darynes, Stamens alternate, 



fruit a polysperm capsule — Types Con- 

 volvulus, Phlox, Kalmia. 



26, Stemisia, the Stemises. Stamens opposed 



to the sepals of the corolla — Types Pri- 

 mula, Plantago, Olax, Achras, Ardisia. 

 III. Class, the GYNENDIANS. 

 1. Section, Eltranthia, Flowers separate, or 



