HONEYSUCKLE FAMILY. 169 



slender peduncle, and dark blue oval fruit j' long. Wood tough, hard to split. 

 Leaves changing to bright crimson in autumn. 



K". aquatica. Water Tupelo, of the S., in pine-barren swamps ; with 

 smaller leaves tlian in the preceding (1'- 2' long) and varying from lance-oblong 

 to roundish, short peduncles, the fertile 1 - 2-flowered, and smaller oval fruit. 



N. Unifl6ra, Large Tupelo ; in water, from Virg. and Kentucky S. : 

 large tree, with leaves ovate or oblong, acute, often with a few sharp teeth, 

 4' -6' long, on slender petioles, downy beneath; fertile peduncles long and 

 1-flowered; fruit oblong, about 1' long. Wood soft : roots very spongy, used 

 for corks. 



* * Sterile flowers in a head: oblong fruit red and eatable. 



N. capitata, Ogeechee Lime ; so called from the acid fruit (1' or more 

 long) : in swamps far S. : a small tree, with oblong or obovate leaves (3' -5' 

 long) downy beneath ; fertile flowers solitary on very short peduncles. 



11. MONOPETALOUS DIVISION. Includes the orders of 

 this class which have both calyx and corolla, and the latter in one 

 piece, that is, the petals united more or less into one body. 



57. CAPRIPOLIACE^, HONEYSUCKLE FAMILY. 



Shrubs, or rarely herbs, with calyx adherent to the 2 - 5-celled 

 ovary (the teeth or limb above it sometimes nearly obsolete or ob- 

 scure), stamens as many as the lobes of the corolla (or in Linnaea 

 one fewer) and borne on its tube, and opposite leaves without 

 stipules. Yet in some species of Viburnum there are little append- 

 ages imitating stipules on the base of the petiole. Seeds with a 

 small embryo in fleshy albumen. 



§ 1. Perenninl herbs, with bell-shaped or tubular corolla, prominent awl-shaped or 

 linear lubes to the calyx, and a slender style tipped wi(h a capitate stigma. 



1. LINNiEA. A pair of flowers nodding on the summit of a slender scape-like 



peduncle. Corolla narrow bell-sliaped, with 5 almost equ;il rounded lobes. 

 Stamens 4, two of them shorter. Ovary and small pod 3-celled, but perfect- 

 ing a seed in only one cell. Creeping evergreen herb. 



2. TRIOS TKUM. Flowers .sessile in the axils of the leaves, single or in a cluster. 



Corolla oblong-tubular, with 5 short almost equal lobes, scarcely longer than 

 the leaf-like lobes of the calyx. Stamens 5, equal. Fruit fleshy, orange or 

 red, crownetl with the persistent calyx-lobes, containing 3 bony seeds or 

 rather nutlets. Erect and coarse leafy herbs; their leaves narrowed at base, 

 but utiited around the simple stem. 



^ 2. Shrubby, with tubular or bell-fhnped corolla, slender style, and capitate stigma. 

 * TeetJi of the calyx very short on the 2 - i-celled ovary : fruit a berry : leaves simple, 

 entire, or rarely wary or lobed on some vigorous young shoots. 



3. SYMPHORICARPUS. Flowers small, in close clusters or interrupted spikes. 



Corolla bell-shaped, with 4 or 5 equal roundish lobes and as many short 

 stamens in the throat. Ovary 4-celled, but the berry only 2-seedeil, two cells 

 bein<i empty. Low upright shrubs, with oval short-petioled leaves. 



4. LONICERA. Corolla tubular, funnel-form, or oblong, more or less irregular, 



being gibbous or bulging on one side at base, and the 5 lobes not all alike, but 

 in one species nearly so. Stamens 5. Ovary 2 - 3-ceUed, becoming a sev- 

 eral-seeded berry. Twining or upright shrubs. 

 « * Teeth or lobes of the calyx slender, on the summit of the slender or taper-pointed 

 ovary, ickich becomes a many-seeded %-valved pod : leaves simple, serrate. 



5. DIFR VILLA. Corolla fiumel-form, almost regular, 5-lobed. Stamens 5. 



Ovary narrow, sometimes linear and stalk-like. Low upright shrubs, with 

 flowers in terminal or axillary loose clusters or cymes. 



