ANALYTICAL KEY. Ixvili 
Shrubs. Stamens 8 or 10. Fruit a berry VACCINIUM (p. 278). 
Climber. Flowers dicecious. Stamens 5, combined into 3. 
59) Fruita berry . . BRYONIA (p. 157). 
Herbs with ternately divided leaves. " Stamens 8 or 10. Fruit 
Qoperiy 3 . ADOXA (p. 206). 
Herbs. Stamens ips Heat. a capsule . ; ; a SG 
Stamens inserted within the base of the Pomalte 
CAMPANULACEZ (p. 271). 
58 Stamens inserted in the tube of the corolla. Flowers small, 
white ; : SAMOLUS (p. 294). 
Leaves in whorls of four or more 2 é STELLAT A (p. 210). 
Leaves opposite . ees : ‘ : 5 ; d a) SS 
55 { Stamens 1, 2, or 3 ; . ; : . VALERIANEZ (p. 216). 
Stamens 4or5 . ; 3 {9G 
Flowers numerous, in heads, with a common involucre. Fruit 
dry, 1-seeded. Stem herbaceous . : DIPSACEZ (p. 219). 
56 Flowers distinct or few together, without a common involucre. 
Fruit often succulent. Stem usually shrubby or climby. 
CAPRIFOLIACEZ (p. 205). 
Monopetals with a free ovary. 
By .. twice as many as the lobes of the corolla . ‘ 5 BS 
Stamens equal in number to the lobes of the corolla or fewer . 61 
58 Flowers regular. Stamens distinct . : ; 54 60 
Flowers very irregular. Stamens united . i , F 59 
Leaves much divided . : : . . FUMARIACES (p. - 20). 
594 Leaves with 3-leaflets . : .  ‘TRIFOLIUM (p. 109). 
Leaves entire. : . POLYGALA (p. 56). 
Ovary single, of several cells, Leaves not peltate. 
. ERICACEZ (p. 277). 
60 Ovaries several, distinct. Radical leaves peltate, fleshy. 
COTYLEDON (p. 159). 
Ovaries divided into two or four resembling naked seeds, in the 
af” bottom of the calyx, with the style arising from between them 62 
Ovary entire, of 1 or more cells, the style or stigma at the top 63 
Leaves all opposite. Corolla 2-lipped, or seldom nearly regular 
LABIATA (p. 342). 
Leaves alternate (except sometimes the floral ones). Corolla 
regular or rarely oblique . aes . BORAGINEA (p. 307). 
63 Corolla regular . ig . : . 64 
Corolla irregular . : ‘ ; ‘ . 80 
Stamens opposite the lobes of the corolla, and of the same 
64. number . . PRIMULACE (p. 287). 
Stamens alternating with the lobes of the corolla, or fewer in 
number . ; . : : : : | 965 
Stamens 2. Leaves opposite : ae = 
65 Stamens 3. Small herb, with minute white flowers Monrra (p.7 
Stamens 4. . . 6p 
Stamens and divisions of the cor olla 5 or more . Jt ave 
66{ ee or shrubs . é ph tease : ; . OLEACE AL (p. 297). 
Herb. Corolla rotate . ; : : . VERONICA (p. 333), 
d 2 
