228 DICOTYLEDONOUS. 



ovate. Flowers solitary, axillary, formino: leafy racemes. Ckilyx with long, 

 linear, subulate segments. Nuts rugose. Corn Grormvell 



White. <v) April— May. Introduced. 12-18 in. 



Genus II BATSCHIA. 



Calyx 5 'parted. Corolla salver form ; tube straight, beard- 

 ed at the base, open at the orifice ; segments rounded. 



1 B Gmelini. S^e/n erect, hirsute, simple. Zeaves hispid, oblong, some- 

 what oval, those of the flowers ovate. Calyx with long lanceolate segments, 

 persistent. Corolla with 5 tubucles in the throat. Flowers in terminal ra- 

 cemes. 



Bright orange. % April — May. Common. 10-16 in. 



2 B Canescens. Stem villous, erect, simple Leaves oblong, mucronate, 

 obtuse, villous beneath. Flowers axillary, crowded near ".he summit of the 

 stem. Calyx with linear-lanceolate segments, short; tube of the corolla 

 double the length of the calyx. Puccoon, 



Bright orange. % June — July. 8-12 inches. 



Genus III CYNOGLOSSUM. 



^ C«/2/a7 5. parted. Corolla funnel form, with a short tube and 

 5-lobed border, orifice closed. Seed depressed, affixed to the 

 style to their inner margin. 



1 C ViRGixicuAi. S^em erect, hispid. Leaves large, oval, oblong, the up- 

 per ones amplexicaule, hairy. Flowers in terminal corymbs. 



Hound's tongtie. 

 Blue. % May — June. In shady woods. 1-2 feet. 



Genus. IV ONOSMODIUM. 



Calyx 5-parted, with acute, ciliate segments. Corolla cam- 

 panulate, with a border S-parted, ventricose. Stamens inclu- 

 ded. Style exseried. Nuts shining. 



1 O HispiDUM. Stem obtusely angled, hispid, branched. Leaves sessile, 

 oblong-lanceolate, pubescent, entire. Flowers in simple racemes. Calyx 

 hispid, ciliate. Corolla pubescent. Seed angled on the inner side. 

 Yellowish. 11- May — June. Sandy soils, common. 12-18 in. 



Genus V PULMONARIA. 



Calyx small, 5-parted, persistent, prismatic. Corolla fun- 

 nel form, obscurely S-lobed. 



1 P ViRGixicA. S^em erect, glabrous, branching. Zeat'es lanceolate-ovate, 

 glabrous, glaucous. Flowers in terminal fascicles. Corolla several times as 

 long as the calyx. Style slender, as long as the stamens. 

 Violet color. % April — May. Mountains. 1-2 feet. 



Genus VI MYOSOTIS. {Syn. Echinospermum.' 



Calyx 5-parted. Corolla 5-cleft, emarginate, salver-form, 

 ihroat closed by connivant scales. Nuts fixed to a central 

 column, echinate, compressed. 



