266 



CEDRELA 



391. Leaflets of Cedrela and 

 Allan tti us. 



Cedrela on the right (X %). 



A. Lfts. 10-25, quite ijlabrons. 

 Sinensis, Juss. Fig. 391. Tree, to 50 ft.: Ivs. long- 

 petioled, 10-20 in. long ; lfts. 10-22, oblong or oblong- 

 lanceolate, acuminate, slightly and remotely serrate, 

 4-8 in. long : lis. white, in very long, pendulous ra- 

 cemes : fr. oblong or obo- 

 vate, about 1 in. long. June. 

 China. R.H. 1891, p. 57-1-75, 

 and 1875, p. 87. Gng.4:l.- 

 Ornamental tree, with large, 

 feathery foliage; very valu- 

 able for avenues; similar to 

 Ailanthus, and nearly of the 

 same hardiness, but of more 

 regular and dense growth, 

 and without the disagreeable 

 odor when flowering. Ailan- 

 thus can be easily distin- 

 guished by the few coarse 

 teeth near the base of the 

 lfts., each bearing a large 

 gland beneath (Fig. 391). 



serrita, Royle. Tree, to 

 70 ft.: Ivs. usually odd-pin- 

 nate. 15-20 in. long: lfts. 

 15-25, ovate-lanceolate or 

 ovate-acuminate, irregularly 

 serrate, glaucous beneath: 

 panicles long, pendulous : 

 fls. fragrant. Himalayas.— 

 This is probably the hardi- 

 est of the tropical species. 

 Closely allied to this species is C. Toona, Roxb., from 

 E. India, but Ivs. abruptly pinnate, and lfts. usually 

 entire. 



odorMa.Linn. Tree, to 80 ft. : Ivs. 10-20 in. long; lfts. 

 12-20, ovate-lanceolate, acuminate, nearly entire, 4-G in. 

 long: panicles shorter than the Ivs.: fr. oblong, almost 

 VA in. long. W. India.-The cedar wood comes mostly 

 from this species. 



AA. Zfts. 6-10, finely 

 Dugdsi.Wats. Tree: Ivs. 10-15 in. 

 ovate-lanceolate, long and slender acuminate, nearly 

 entire, shining above, 4-6 in. long: panicles rather com- 

 pact, much shorter than the Ivs. Mexico. 



Alfred Rehder. 

 CEDBONtLLA {a little Cedar, from the odor of C. 

 triphylla, a species from the Canary Islands, 

 called "Balm of Gilead"). habidtw. Eight 

 herbs or shrubs, allie(i to Dracocephalum. 1 

 tive kinds described l)elow are compact, free-flowering 

 border perennials, with aromatic Ivs. and 

 showy, purplish pink fls. with blue stamens, and born 

 in dense whorls on long racemes or spikes. Thev ar 

 not quite hardy north, and should have a sheltered 

 sunny position, or some winter protection. 



cana, Hook. Height 2K-3 ft.: stems hard, square, 

 subshrubby: branches numerous, especially at the base, 

 opposite, hoary with a minute pubescence: upper Ivs. 

 small, i4-\yi in. long, entire, hoary, numerous near the 

 fls., ovate; lower Ivs. larger, cordate-ovate, dentate- 

 serrate : spikes numerous : whorls dense, 15 or more 

 fld.: corolla 1 in. long, limb 5-cleft, the lowest lobe 

 largest, crenate, revolute. June-Oct. Mex. and N. Mex. 

 Mexicina, Benth. {Gardbquia betonicohles, Lindl.). 

 Height 1-3 ft.: root creeping: Ivs. lK-2}^ in. long, 

 ovate-lanceolate (the lower ones cordate), crenate-den- 

 tate, becoming purplish below, petioled : fls. very like 

 above, bright pink. Mex., Mts. S.Ariz. B.M. 38G0.- 

 Rarer in cult, than above. Lvs. larger, longer and fewer, 

 triphylla, Moench (Dracocephalum Canarihise, Linn.). 

 Balm of Gilead. Shrubby: leaflets 3, oblong or lanceo- 

 late : fls. purple or white, in loose spicate whorls. Aro- 

 matic plant from Canary Is. Three to 4 ft. 



J. B. Keller and W. M. 

 CfiDBUS (Kedros, ancient Greek name). Coniferw. 

 Cedar, Large evergreen trees, with quadrangular, stiff, 

 fasciculate Ivs. : fls. monoecious, forming cylindrical cat- 

 kins: cones ovate, 3-5 in. long, with broad, closely imbri- 



CEDRUS 



cate bracts, attaining maturity in two or three years ; 

 seeds winged. Three closely allied species in N. Africa, 

 Asia Minor and Himalayas. Large ornamental Conifers, 

 with wide-spreading branches, very distinct in habit 

 from most other Conifers ; not hardy north, but the 

 hardiest, C. Atlanfica, may be grown as far north as 

 New York in sheltered positions, while C. Deodara can 

 be only grown safely in Calif, and S. states. The very 

 durable and fragrant wood of all species is highly 

 valued. The Cedars prefer well-drained, loamy soil, 

 and will also grow in sandy clay, if there is no stagnant 

 moisture. Prop, by seeds, sown in spring ; the varieties 

 by veneer grafting, in late summer or in fall, on seed- 

 lings of C. Atlantiea; or, in warmer regions, on C. 

 Deodara ; they grow also from cuttings, if the small 

 shoots are selected which spring occasionally from the 

 old wood. Plants of this genus are the true Cedars ; 

 but trees of other genera are often called Cedar. See 

 CUam(fr!ipiiris,Jii>iiperus, and Thuya; also Cedrela. 

 A. Branches stiff, not drooping : cones truncate, 

 and often concave at the apex. 



Atldntica, Maiietti. Fig. 392. Large, pyramidal tree, 

 to 120 ft., with upright leading shoots : lvs. mostly less 

 than 1 in. long, usually thicker than broad, rigid, glau- 

 cous-green : cones 2-3 in. long, light brown. N. Africa. 

 Gng.2:163. G.P.9:417. R.H. 1890, p. 32. Var. glaiioa, 

 Hort. Foliage glaucous, with silvery hue ; a very de- 

 sirable and vigorous form. Var. fastigiilta, Carr. Of 

 upright columnar habit. R.H. 1890, p. 32. 



Libfkni, Barr. Large tree, with wide spreading, hori- 

 zontal branches, forming a broad head when older, lead- 

 ing shoot nodding : lvs. 1 in. or longer, broader than 

 thick, dark or bright green, sometimes bluish or silvery: 

 cones 3-4 in. long, brown. Lebanon, Taurus, S. Ana- 

 tolia and N. Africa. Gng. 5:G5. Mn.l:39. G.F.8:335. 

 Gn. 48, p. 237. Var. argfentea. Loud. With blue or sil- 

 very hue. Var. n4na, Loud. Dwarf foim. 



tiate. 

 long; lfts. cuneate, 





392. Cedrus Atlantiea. 



AA. Branches and leading shoot pendulous : 



cones obtuse. 



Deodilra, Loud. Tall tree, of pyramidal habit, to 150 



t. : lvs. 1-2 in. long, dark bluish green, rigid, as thick 



s broad : cones 3J4-5 in. long, reddish brown. Himal. 



