1042 ARBORETUM AND FRUTICETUM. PART III. 
Sect. I]. Lownicesre7#. 
Genus III. 
ae | 

DIERVI’LLA Tourn. Tue Diervitia. Lin, Syst. Pentandria 
Monogynia. 
Identification. Tourn. Act. Ac. Par., 1706, t. 7. f.1.; Lin, Hort. Cliff., p. 63. t. 7.; Juss. Gen,, 211. ; 
- Dec Prod., 4. p. 330. 
Synonymes. Lonicera sp. Lin. Gen.; Weigela Thunb. FI. Jap., p. 6.; Weigéléa Pers. Ench., 1. 
p. 176., ex R. Br. in Wall. Pl. Asiat., 1. p. 15. 
Derivation. Named by Tournefort, in compliment to M. Dierville, a French surgeon, who was the 
first to introduce D. canadénsis into Europe. 
Description, §c. Erect deciduous shrubs, of easy culture. 
% 1. D. canape’nsis Willd. The Canadian Diervilla. 
Identification. Willd. Enum., 1. p. 222. ; Dec. Prod., 4. p. 330.; Don’s Mill., 3. p. 444. 
Synonymes. Lonicera Diervilla Lin. Mat. Med., p. 62., Sims Bot. Mag., 1796.; D. Tournefértié 
Michx. Fl. Bor. Amer., 1. p. 107.; D. humilis Pers. Ench., 1. p. 214., and Lodd. Cat., ed. 1836); 
D. jie Faesh Fl. Amer. Sept., 1. p. 162.5; D. trifida Meench Meth., 492. ; D. areadiénsis Du Ham. 
TO. Lot, Ole 
Engravings. Bot. Mag., t. 1796.; Du Ham. Arb., 1. t. 87. ; Schmidt Baum., t. 116. ; and our figs. 794, 795. 
Spec. Char.,§c. eaves on short petioles, ovate, acuminated, serrated, and, as 
well as the petioles, glabrous. Flowers yellow. Fruit a dry brown capsule. 
G There are a number of varieties of this 
plant, differing in respect to the size of 
the flowers and of the leaves. Root 
creeping, throwing up suckers. (Don’s 
Mill., iti, p. 444.) A native of Carolina, 
New England, and Newfoundland, on 
rocks and the highest muontains ; where 

it forms a shrub growing to the height of 3 ft. or 4ft. It was introduced 
in 1739, and flowers in June and July. In British gardens, it is of the 
easiest culture in almost any soil; and it multiplies abundantly by suckers. 
App. i. Species of Diervilla not yet introduced. 
D. japénica Dec. Prod., 4. p. 330.; Weigela japénica Thunb. ; isa native of Japan, with ovate 
acuminated leaves, and the corolla purple. 
D. coreénsis Dec. Prod., 4. p. 330. ; Weigela coreénsis Thunb. ; Weigélia coreénsis Pers.; is a 
native of Japan, closely allied to the preceding sort. | 
Genus LY. 
HPN 
LONYCERA Desf. Tue Lonicrra, or HONEYsUCKLE. Lin. Syst. 
Pentandria Monogynia. 
co a pene Desf. Fl. Atl, 1. p. 183. ; Lam. Tl, t. 150.; Dec. Prod., 4 p. 330.; Don’s Mill., 3. 
p. y 
Synonymes. Wonicera sp. Lin., and many authors ; Caprifdlium and Xylosteum, Juss. Gen., p. 212. ; 
