162 POPULAR FLORA. 



Honeysuckle. Lonicera. 

 Teeth of the calyx very short. Corolla tubular below, irregular and 2-lipped, four lobes bclongiB^ 

 to one lip and one to the other, except in No. 1. 



^ 1. Twining woody plants: flowers long, crowded in little heads at the end of the branches, or in ses^ 

 sile v/horls in the axils of the uppermost leaves. 



* Corolla long and narrow, appearing regular, the 5 short lobes nearly equal. 



1. Teumpet H. Uppermost pair of leaves united into one rounded body; corolla red, yellowish inside 



(also a yellow variety), scentless. Wild S. and cultivated. L. sempervirens. 



* * Corolla 2-lipped: uppermost leaves on the flowering branches united round the stem into one flat 

 or cup-shaped body, except in No. 2. 



2. Common H. or Woodbine. Leaves a/Z sej^araie; flowers purple-red outside, large, sweet-scented; 



berries red. Cultivated; as also the next. L. Perulymenum. 



3. Italian H. Leaves glaucous; flowers blush-colored, sweet-scented; berries yellow. L. Cojjrifblium. 



4. Wild Swelt-H. Flowers smaller; otherwise nearly as in No. 3. S. and cultivated. L. grata. 



5. Wild Ykllow-H. Leaves thick, very glaucous both sides; several pairs united, flowers pale yel- 



low; the tube rather long. W. and S. L. Jlava. 



6. Small-fl. H. Leaves glaucous; flowers small, yellowish and purplish or crimson. L. pin-fijidrn. 



7. Hairy H. Leaves, &c. hairy, dull green, not glaucous; flowers clammy, orange. N. L. hirsuia. 



§ 2. Twining: leaves all separate, a pair of flowers in tlie axil of some of them, on a short 2-leaved foot- 

 stalk. Cult, from Japan and China. 



8. Japan H. Slender, hairy; corolla deeply 2-lipped, reddish outside, white inside, sweet. L. Japonica. 



^ 3. Upright bushes: leaves all separate; flowers two on an axillary peduncle; their two ovaries often 

 united at the base or into a double berry (Fig. 392): corolla short, irregular. 



9. Taktarian H. Very smooth ; leaves somewhat heart-shaped; flowers rose-color, handsome, in 



spring. Cultivated for ornament, L. Tartdrica. 



10. Fly H. Leaves petioled, ovate or heart-shaped, thin, a little hairy below and on the margins; 

 corolla almost equally 5-lobed, greenish-yeilow; ovaries separate. Woods, N. L. ciliaia. 



11. SwA:Mr Fly-H. Leaves sessile, oblong; peduncles long; corolla deeply 2-lipped, whitish. In 

 swamps, N. L- obloni/tfolia 



!Elder* Sambiicus. 



1. Common Elder. Leaflets 7 to 11, smooth; cymes flat; berries dark purple. S. Canadensis. 



2. Red-berrikd E. Stems more woody; leaflets 5 or 7, downy beneath; cymes convex or pyramid- 



like; berries bright red. Cold woods, N.; fl. spring. 8. pvbens. 



Viburnum. Viburnum. 

 Shrubs or small trees, which have a variety of names. Leaves simple. Cymes flat. Fruit berry-like, 

 with one flat stone. To the genus belongs the Laurestinus, cultivated in Iiouses. All the following 

 are wild in this country; but a variety of No. 6 is well known as a cultivated ornamental shrub. 

 Flowering in spring or early summer. 



* Flowers all alike, small and perfect: fruit blue or black. 

 1. Naked V. or Wythk-rod. Leaves thlckish, entire, or wavy-toothed. Swamps, N. V. nudum. 



