ORDER 91._THE HYDROPHYLLS. 268 
2M. arven’sis, Field F. Fis. in 2-sided, leafless racemes. Plant hairy. Pedicels 
twice as long as the open, equal calyx. Lvs. oblong-lance., acute. Rare. w. 
8 M. stric’ta. Hough F. Flowers in 2-sided racemes, which are leafy at their base. 
Pedicels as long as the closed, 2-lipped calyx. Leaves oblong. w. 
5. CYNOGLOS‘SUM. Hound’s-tongue. 
Calyx 5-parted. Corolla short, funnel-form, the throat closed with 5 
obtuse scales, lobes rounded. Nuts depressed, covered with short, hooked 
prickles, fixed laterally to the base of the style——Coarse herbs, strong- 
scented, with the flowers in leafless, panicled racemes. June, July. 
C. officina’le. Common H. Velvety. Stem leafy (1-2f.). Flowers reddish purple. 
0. virgin’icum. Statked H. Huiry. Stem leatiess above (2f.). Flowers pale blue. 
0. Morriso’ni. Morrison's H. Hairy, leatly (2-8f.), wide-spread. Flowers whitish. 
Orver XCI. HYDROPHYLLACES. The Hydrophylls. 
Mostly herbs with alternate lobed leaves, and regular bluish flowers ; 
calyx 5-cleft, usually with appendages at the clefts, persistent; 
corolla 5-lobed, often with 10 honey scales or furrows near the base ; 
stamens 5, inserted into the corolla, with a single bifid style ; 
ovary simple, free, 1-celled, with 2 usually projecting several-seeded 
placente. 
Analysis of the Genera. 
1 Corolla with 10 honey scales inside, extending lengthwise....2 
1 Corolla destitute of honey scales. Stamens equalling corolla. Cosman’ravs, 2 
2 Fis. in coiled cymes, without bracts. Placente large, fleshy. Hypropuyi’tum. 1 
2 Flowers in one-sided racemes, bractless. Placente linear. Puaor’zia. 
2 Flowers (mostly) solitary. Calyx very large. Leaves pinnatifid. ELuis/14, 
1. HYDROPHYL'LUM. Water-leaf. 
Sepals slightly united at base. Corolla campanulate, with 10 linear 
honey scales running lengthwise, folded inward so as to form 5 grooves. 
Stamens exserted. Pod globular, 2-celled, 1-4-seeded, with large, fleshy 
placentes.—Handsome herbs, with the root leaves on long petioles, and 
the flowers in clustered cymes, bluish or white. 
§ Calyx not appendaged. Stamens much exserted....1-8 
§ H. appendicula’tum. Appendaged W. Calyx appendaged at the clefts, Stamens 
not exserted. W.S. 
