132 FAMILIAR LESSONS IN BOTANY. 



Ovary politary. 



Fruit indehiscent. 



Leaves opposite. 

 Ovary 2-celled. Drupe 1-seeded, Corolla-lobes long OLEACK.fi. 



4-celled. 4-8eeded short Verbenace.*:. 



Leaves alternate. 



Flowers dioecious. Fruit baccate, 4-9-8eeded Aquitoliacks. 



perfect 



Ovary 2-celled. Corolla plaited or valvate Solanace^. 



4-ceIled. mostly i lubricated in the bud Borraginace^. 



Fruit a capsule. 



Capsule oircumscissile. Flowers on a scape Plantaginace^. 



dehiscent by valves. 



Ovary 1-celled, Leaves lobed, hairy or pubescent Hydrophtllaceje. 



entire, smooth Gentianac£.£. 



Ovary 2-5-celled. 



Stipules membranous or annular between opposite leaves Loganie^s. 



Stipules none. 

 Capsule few-seeded. 



Stem twiniug. Leaves alternate ) Contolttjlace^. 



Leaves none. > 



not twining. Leaves opposite or alternate Polexoniace^. 



Capsule many-seeded. 



Style single. 



Capsule ^-celled. Corolla plaited in the bud Solanac e^. 



imbricated in the bud Scrophulakiace.*:. 



5-celled. Stamens elongated .Ericace.*:, 



Style 2. Capsule 2-celled Htdroleace^. 



+t tt tt Stamens more numerous tJian the lobes of the coroUa. 



Leaves compound, stipulate. Fruit a legume Mimoskj:, 



simple. 



Flowers dioecious. Ovary 8 celled. Fruit a berry Ebemacks. 



perfect. Stamens numerous. 



Stamens united into a column. Anthers 1-celled Malvaceae. 



united into a ring or in clusters at the base CAMELLiACE.fi. 



Flowers perfect. Stamens twice as many as the corolla-lobes. 



Corolla-lobes imbricated in the bud. Capsule many-seeded EKiCACEiE. 



valvate in the bud. Drupe 1-seeded OLACACEfi. 



tt Flowers irregular. 



Stamens 6. Calyx of 2 sepals. Capsule 1-celled Fumariace^. 



Stamens (the fertile ones) 2 or 4. 



Ovary 1-celled. Stamens 2. Corolla spurred LENTiBULACEfi. 



4. Fruits 1-seeded, reflexcd Phrtme^e. 



4. many-geeded. Leaves 



scaly Orobanchace-e. 



Ovary 2-celled. 



Albumen copious. Corolla imbricated in the bud Scrophulariace^. 



none. 



Placenta with hooked appendages. Corolla twisted in bud Acanthace^. 



not appondaged. Capsule large BiGN0iaACE.fi. 



