O44 THE FLORA. 
5. ANAGAL’LIS. Pimpernel. 
Calyx and corolla 5-parted, wheel-shaped. Stamens 5. Pod globular, 
opening by a lid all around (i. ¢., a pyxis).—Herbs with square stems and 
opposite leaves. (Fig. 556.) 
A. arven’sis. Scarlet P. Poor-man’s-weather-glass. A small, trailing plant, in fields, 
roadsides, &c. Leaves sessile, broad-ovate. Pedicels 1-flowered, axillary. 
Flower red, rarely blue. Opening at 8 a. m., closing at 2 Pp. m., and in damp 
weather not opening at all. (See the figure, 557.) 
Orpen LXXXIII. BIGNONIACEH. Trumpets. 
Plants with opposite deaves, destitute of stipules, often climbing ; 
Jlowers gamopetalous, irregular, 5-parted, showy ; 
stamens 5, but only 2 or 4 of them perfect, and didynamous ; 
ovary 2-celled, with 1 style, forming a dry pod with winged seeds. 
Analysis of the Genera. 
Stamens 4. Pod valves and partition contrary. Leaves pinnate, Txco’mta. 1 
Stamens 4. Pod valves and partition parallel. Leaves binate. Bieno’nia. 
Stamens 2. Pod straight, cylindric. Trees. Leaves simple. CaTaL’Pa, 2 
1. TECO’MA. Trumpet-flower. 
Calyx bell-shaped, 5-toothed. Oorolla trumpet-shaped, with a 5-lobed, 
nearly regular limb. Stamens didynamous, 4, with the 5th a small rudi- 
ment. Pod with the partition contrary to the valves.—Trees or shrubs, 
often climbing. Leaves digitate or pinnate. Flowers red. 
