GENERA. xlv 



163. CEKCIS. Cal. gibbous at base, with 5 teeth. "Wings exceeding standard and keel. 

 A Shrub, or small Tree, with sitnple, reniform L. Racemes of Fl. on trunk and branches, p. 75. 



B. Cor. not papilionaceous, polypetalous. Fr. a capsule. 



146. TEIBULTJS. Cal. 5-parted. Pet. 5. Style 0. Caps. (Nuts) 5, gibbous, spinous, 

 many-seeded. L. abruptly pinnate. Stalks solitary, axillary, \-jlowered. EutacEjE. p. 71- 



147. FAGrONIA. Sep. 5, deciduous. Pet. 5. Caps, of 5 cells and 5 seeds. Annual. 

 L. opposite. Slip, in pairs. Stalks solitary, axillary, \-flowered. Rutace^. p. 73. 



148. ZYGOPHYLLUM. Sep. 5. Pet. 5. Each filament with a scale near the base. 

 Caps, pentagonal, of 5 cells and many seeds. Perennial. L. simple or in pairs. Stalks \-flow- 

 ered, solitary, axillary. Rutace^. p. 72. 



149. B.UTA. Cal. 5-parted. Pet. 4-5, concave, equal, Recept. surrounded with 10 

 honey -bearing dots. Caps. 4-5-lobed, with as many cells. Seeds numerous. Somewhat shntbby, 

 abounding in glands, having a strong smell. Fl. yellow, in a terminal panicle or corymb. 

 RUTACE^. p. 73. 



151. DICTAMTfUS. Sep. 5, Pet. 5, unequal, spreading. Fil. covered with glan- 

 dular dots. Style filiform. Caps. 5, united on a short theeaphore ; 1 or 2 seeds ripening 

 in each. Perennial, erect, with a terminal raceme. Upper L. pinnate, with an odd Lt. 

 RUTACE^. p. 73. 



528. LEDUM, Cal. 5-toothed. Pet. 5. Anthers opening v^ith 3 pores at the top. Caps, 

 of 5 cells. Dissepiments from margins of valves, opening from the base. Small Shrubs, 

 near Rhododendron in appearance. Eeicace^. p. 243. 



529. PYKOLA, Cal. 5-parted, inferior. Pet. 5. Anthers of 3 cells, each opening by a 

 pore at the base. Cap. 5-celled, opening at the angles. Perennial. L. simple, stalked, ever- 

 green. Fl. in an upright raceme. Pyeolace^e. p. 243. 



530. MONOTKOPA. Pet. 8 or 10, inferior ; those of outer series protuberant at base. 

 Anthers of 1 cell and 2 valves. Caps. 4-5 -celled, many-seeded. A brown, leafless plant. Pybo- 

 LACE^. p. 243. 



C. Fl. regular, monop.etalous, inferior. 



518. AEBUTUS. Cal. very small, 5-cleft. Cor. ovate, 5-cleft, transparent at base. Berry 

 of 5 4-seeded cells, Ati evergreen Shrub, or low Tree, with simple, serrate L., and an eatable 

 Fr. Ericaceae, p. 214. 



519. AKCTOSTAPHYLOS. Cal. 5-cleft. Cor. ovate, 5-cleft. Drupe with 5 one- 

 seeded nuts. Trailing Shrubs. Ericace^. p. 243. 



520. AWDBOMEDA. Cal. very small, 5-parted. Cor. ovate or campanulate; the seg- 

 ments recm-ved. Caps, of 5 cells and many seeds. Dissepiment in middle of valves. Small 

 Shrubs, with simple alternate L. ERiCACEiE. p. 242. 



521. CASSANDRA. Cal. with bracts at the base. Cor. contracted at the mouth, some- 

 times divided into separate petals. Caps, including 5, bivalve, many-seeded carpels. Ericacejs. 

 p. 242. 



524. PHYLLODOCE. Cal. 5-pai'ted. Cor. ovate, 5-toothed. Anthers truncate at base, 

 opening by pores at the top, shorter than filaments. Stigma peltate, with 5 tubercles. 

 Caps, opening at dissepiment. Differs little from Dabeocia, except in the number of its parts. 

 Ericace^. p. 342. 



527. BHODODEISTDBOKT. Cal. 5-parted. Cor. somewhat funnel-shaped (or rotate, 

 Bert.), rather oblique. Sta. declined. Anthers with 2 pores at the top. Partitions of Caps, 

 from margin of valves. Shrubs, rvith simple, alternate L. and handsome Fl. Ericace^. 

 p. 243. 



532. STYRAX. Cal. short, inferior, campanulate. Cor. funnel-shaped, 3-parted, inserted 



