526 



ELuEAGNUS 



or oblong-lanceolate, silvery on both sides, often with 

 scattered brown scales beneath, 1-3 in. long: fls. 1-3, 

 axillary, yellow within, fragrant: fr. oval or roundish 

 oval, densely clothed with silvery scales, short-pedi- 

 celled, %-%in. long. May, June. Canada, south to 

 Quebec, Minnesota, Utah. B.B. 2:467. 



756. Elzeagnus longipes (X %). 



AA. Lvs. evergreen: usually flowering in fall. 



7. macrophylla, Thunbg. Spineless shrub, to 6 ft., 

 with silvery white branchlets : Ivs. broad-ovate or 

 broad-elliptic, on stout and rather long petioles, scaly 

 above, usually glabrous at length, silvery white beneath: 

 fls. axillary, with silvery and brownish scales outside; 

 tube companulate, abruptly narrowed at the base, as 

 long as limb. Japan. 



8. pungens, Thunbg. Spreading shrub, to 6 ft., mostly 

 spiny, with brown branchlets: Ivs. oval or oblong, undu- 

 late and often crenulate at the margin, at length glabrous 

 above, silvery beneath, more or less interspersed with 

 brown scales, 2-4 in. long: fls. in axillary clusters ; tube 

 cylindrical, slightly narrowed at the base, longer than 

 the limb : fr. short-stalked, about %in. long, with 

 silvery and brown scales. Japan. Var. Frederic! varie- 

 gata, Hort. Lvs. with yellow center and green margin. 

 Var. maculata, Hort. With large yellow blotches. A. 

 O. 13:122. Var. Simoni, Hort. Lvs. rather large, ob- 

 long-elliptic, with few brown scales beneath or nearly 

 without. Var. Simoni tricolor, Hort. Lvs. like the 

 former, but variegated with yellowish and pinkish white. 

 Var. reflexa, Hort. Branches spineless, elongated and 

 flexile: Ivs. with scattered brown scales beneath. Var. 

 variegata, Hort. Lvs. margined yellowish white. Var. 

 aureo-variegata, Hort., probably belongs here. 



E. ferruginea, A. Rich. Spineless evergreen shrub, with 

 spreading brown branches : Ivs. with yellowish and brown 

 scales beneath ; perianth with quadrangular, abruptly con- 

 tracted tube : fr. long-stalked. Japan. E. glabra, Thunbg. 

 Spineless evergreen shrub, with brown branches: Ivs. shining 

 above, with yellow and brown scales beneath : perianth with 

 slender, tubular tube, gradually narrowed toward the base, 

 twice as long as the limb: fr. short-stalked. Japan. E. reflexa, 

 Morr. & Decne. (E. glabra X pungens). Evergreen shrub, with 

 brown branches: Ivs. glabrous above, whitish beneath, densely 

 interspersed with yellowish and light brown scales, giving the 

 under surface a bronzy golden hue: perianth with slender tube: 

 fr. short-stalked. Japan. E. reflexa, Hort.=E. pungens var. 

 or E. parvifolia. ALFRED REHDER. 



ELJEIS (Greek, olive). Palmacece, tribe Cocoinece. 

 Tropical spineless palms with pinnate foliage, of which 

 the best known is the Oil Palm of western Africa, 

 whose red fruits, borne in large clusters, yield the palm 

 oil of commerce, which is used in making candles and 

 soap. Young plants are grown for ornament in S. Calif., 

 and under glass North. The other 6 species are from 

 tropical S. America. The genus is separated from Cocos 

 by the 1-3-seeded fruits, with 3 pores above the middle. 



Guineensis, Jacq. OIL PALM. Stems stout, 20-30 ft., 

 coarsely and deeply ringed : leaves 10-15 ft. ; petiole 

 spiny- serrate; leaflets linear-lanceolate, acute, the same 

 color above and below. F.S. 14:1492. Elceis Guineen- 

 sis, from an early stage in growth, is one of the most 

 ornamental palms. Until it reaches several feet in 

 height it is a slow grower, consequently 've do not see 



ELECTRO - HORTICULTURE 



much of it, except in collections. It does best iu a 

 warm temperature, although it will thrive in an inter- 

 mediate house. Seeds are always obtainable from sev- 

 eral of the large European houses. It is but little grown 

 as a commercial palm, as young plants do not show their 

 full character. Given same treatment as Areca Intes- 

 cens, will grow well. This treatment includes night tem- 

 perature of 65 and plenty of water. 



JARED G. SMITH, G. W. OLIVER and W. H. TAPLIN. 



ELJEOCARPUS (Greek, olive-fruit). Tiliacece. This 

 genus includes a tender evergreen flowering shrub of 

 very distinct appearance. The creamy white petals, 

 charmingly fringed, the bright red sepals and pedicels, 

 and the mass of yellow stamens are the chief features. 

 The racemes contain 2-5 pendulous flowers, which are 

 about half an inch across, and fragrant. This plant was 

 once advertised by Pitcher and Manda, and may exist 

 in a few choice collections. The genus has about 50 

 species, all from tropical Asia, Australia and the Pa- 

 cific isles. In the tropics they are trees, with alternate, 

 rarely opposite Ivs., which are entire or saw-toothed, 

 and in some species sparingly spotted with black be- 

 neath : fls. axillary, in racemes ; petals glabrous or 

 silky: drupes oblong or globose. 



grandifldrus, James Smith. A much-branched shrub, 

 about 7 ft. high under glass: Ivs. considerably clustered 

 at the ends of branches, 3-6 in. long, broadly lanceolate; 

 petiole a fourth to 1 in. long, with a few distant saw- 

 teeth, or more or less round-toothed or wavy-margined: 

 sepals 5, red outside, white inside ; petals 5. Java. 

 B.M. 4680. Lvs. rather leathery, dark green above, 

 paler beneath. Warmhouse. Prop, by cuttings of nearly 

 ripened wood. Not common. 



E. cyaneus, Sims, named for its blue fruits (which are not 

 known in cultivation), has broader and less tapering Ivs., with 

 more numerous teeth, and membranous texture, and the sepals 

 are white outside. Australia. B.M. 1737. \y. ]yj . 



EUEOC6CCA is all referred to Aleurites cordata. 



EL210DENDEON (Greek for olive tree, from the re- 

 semblance of the fruit to that of the olive) . Celastracece. 

 Perhaps 40 species of shrubs or small trees in tropical 

 countries, chiefly in the Old World tropics. Lvs. simple, 

 entire or crenate, opposite or alternate, thickish, fre- 

 quently evergreen: fls. inconspicuous, greenish or white, 

 in axillary clusters; calyx 4-5-parted; petals 4-5, and 

 exceeding the calyx; stamens 4-5: ovary single, sur- 

 rounded by a fleshy ring: fruit a small fleshy drupe. 

 Certain plants which, before they had bloomed, were 

 referred to Aralia, are now known to belong to this 

 genus, representing a distinct natural family. Culture 

 of Aralia. 



orient ale, Jacq. (Aralia Chabrieri, Hort.). A most 

 graceful and handsome plant, with linear-lanceolate 

 alternate, shining, drooping leaves, 10-12 in. long, and 

 with a reddish rib. Madagascar, Mauritius. R.H. 1891, 

 p. 224. A.F. 10. -1041. -Holds its lower foliage well, or 

 throws out new foliage to take the place of that which 

 drops. In the early descriptions, the plant was said to 

 have pinnately compound Ivs., but what were taken for 

 leaflets are really Ivs. Still a rare and choice plant in 

 this country. Thrives in either an intermediate or a 

 warm house. Prop, by single-eye cuttings in small pots, 

 kept rather warm. See, also, p. 87. 



australe, Vent. Int. into S. Calif, from Australia, and 

 prized for its holly-like foliage. In its native habitat it 

 is a tree 30-40 feet high, producing useful close-grained 

 wood - L. H. B. 



ELAPHOGL6SSUM. See Acrostichum. 



ELDEE and ELDEEBEEBY. See Sambucus. 

 ELECAMPANE. Inula Helenium. 



ELECTED -HOBTICULTUBE is a term used by 

 Siemens to designate the application of the electric 

 light to the growing of plants. The term is an unfor- 

 tunate one, since the use of electric light is not an ap- 

 plication of electricity itself to plant-growing, but is 

 merely a device for securing illumination. Any strong 



