204 THE FLORA. 
§ Flowers opening by night. Pods rounded at the corners, sessile....1, 2 
§ Flowers opening by day. Pods elub-shaped, sharply 4-cornered....a 
a Stems erect, 1-3 feet high. Flowers large (1-2/ across)....8 
a Stems half-erect, 6-16’ long. Flowers small (5-8’’ across)....6, 7 
1 G, bien/nis, Lvs. slightly toothed. Pods oblong. Fils. 1’ or more wide. 
2 G.sinua’ta, Leaves sinuate-toothed or pinnatifid. Flowers # wide. 8. 
8 Pods scarcely winged on the 4 sharp angles. Leaves narrow....4, 5 
3 CE. frutico’sa, Pods with the 4 angles distinctly winged. Leaves lanceolate. 
4 @. ripa’ria. Leaves linear-lanceolate. Flowers finally racemed. 8S. M. 
5 G. linea/ris, Leaves linear. Flowers on the ends of the branches. S. M. 
6 G. pum‘ila. Flowers straw-yellow. Pods almost sessile. Common. N. M. 
7 Gi. chrysan’tha. Fils. orange-yellow. Podsdistinctly stalked. Rare W.-W. 
8. CIRC_A’A. Enchanter’s Nightshade. 
Calyx tube a little prolonged above the ovary, lobes 2. Petals 2, ob- 
cordate. Stamens 2, opposite the sepals. Fruit reflexed, inversely egg- 
shaped, with hooked hairs, 2-celled, 2-seeded.— 2 Small, tender herbs, 
with opposite leaves and terminal racemes of small, reddish-white fluwers. 
O, Lutetia’na. (See the figure.) Stem 1-2f. high, sparingly branched, pubscent 
Leaves dark green, ovate, subcordate, acuminate, coarsely toothed. Padicek 
without bracts, bent down after flowering. Fruit clothed with bristly hooks 
June, July. 
©. alpi’na. Stem 5-10’ high, very smooth. Leaves pale green, broad corda., thi. 
slightly dentate. Common in rocky woods at the North. July. 
Orver LV.—GROSSULACH. Currants. 
Small shrubs, often prickly, with alternate, 
lobed, plaited leaves ; 
Jlowers in axillary racemes, regular, 4 or 5- 
parted, small; 
petals inserted into the throat of the calyx, 
small, distinct, and the 
fruit a 1-celled, many-seeded, 2-carpeled berry. 
Fig. 468. A flower of the Red Currant out open; o, the ovary and ovules; st, the style; 
#, the calyx tube; p, the petals; 4, the stamens. Fig. 469, A berry cut open, showing the two 
Placentw and seeds, Fig. 470. A seed cut open, showing the little embryo. 
