8S6 



LEDUM 



in N. America. Allied to Rhododendron, but corolla 

 polvpetalous. Fls. rather small, 'A-Vi in. across, long- 

 pedicelled, in terminal, umbel-like racemes; calyx lobes 

 and petals 5, spreading; stamens5-10: capsule nodding, 

 5-celled, separating from the base into 5 valves, with 

 many minute seeds. The Ivs. contain a volatile oil, with 

 narcotic properties; the Ivs. o£ L. latifolium are said 

 to have been used during the war of independence as 

 a substitute for tea, hence the name "Labrador Tea." 



palistre, Linn. Wild Rosemary. One to 2 ft. high : 

 Ivs. linear or linear-oblong, revolute at the margin, dark 

 green and somewhat rugose above, densely ferrugineous- 

 tomentose beneath like the young branches, %-lH in. 

 long: stamens 10: capsule ovate. May, June. N. hemi- 

 sphere, in N. America from Newfoundland to Alaska. 

 L. B.C. 6:560. Var. dilatitum, Gray. Lvs. broader: cap- 

 sule more oblong. N.W. coast of N. Amer., Japan. Var. 

 deciimbens, Ait. With procumbent stems and shorter 

 usually oval lvs. 



latifblium, Ait. (i. Groenldrtdicum, Oeder). One to 

 3 ft., similar to the former, but lvs. broader, oblong or 

 linear-oblong, 1-2 in. long, tomentum beneath often 

 whitish at first: stamens 5-7: capsule oblong. May, 

 June. Canada to Brit. Col., south to Pa. and Wis. 

 L.B.C.6:.534 and 11:1049 (as L. eanadense). J. H. III. 

 31:20 {as L.palusire). Gn.34,p.31. 



L (jiixOTitum. Berg.=LeiophyIlum hnxiSoMnm.— L. gtandu- 

 Ibsum, Nutt. Shrub, to 6 ft.: lvs. oblong or oval, glabroi\s. 

 glaucous and glandular beneath : stamens 10. July, Aug. B.C. 

 to Calif. B.M. 7610. Alfred Rehder. 



L££A (James Lee, Scotch nurseryman, 1715-1795). 

 LeeicecF. About 20 species of tropical, oriental small 

 trees or shrubs, some of which are cult, as young plants 

 in warm conservatories for their colored foliage and 

 stately habit. Lvs. alternate, 1-3 times pinnate; Ifts. 

 entire or serrate; tendrils none: fls. small or large, red, 

 yellow or green, in cymes; calyx 5-toothed; petals 5, 

 connate at the base and with the tube of stamens: ovary 

 3-6-celled; cells 1-ovuled: fr. aberry. ByBenthamand 

 Hooker this genus was placed in the order Ampelidese, 

 which others call Vitaceae. Vitis differs in having the 

 climbing habit, ovary 2-celled; cells 2-ovuled. The first 

 species mentioned seems to be valued particularly for 

 its fls. : the others are foliage plants which are presum- 

 ably distinct horticulturally, but 2 of them may not be 

 goodbotanical species, and cannot be distinguished with- 

 out a knowledge of the flowers. _ , 



Leeas are tropical house plants. L. amahihs has 

 beautiful, silvery, vine-like foliage. It makes a hand- 

 some plant for pillar-posts, and does exceedingly well 

 planted out; but it should be given a season of rest dur- 

 ing winter time by a partial drying out, when it will 

 loose most, if not all, its foliage. This practice should 

 be followed in anv case. It may also be grown as a 

 trained specimen in pots. Peaty soil is often recom- 

 mended, but good light loam, with plenty of drainage, 

 does equally well. 



A. Foliage green. 

 cocclnea, Planch. Lvs. 3-pinnate; Ifts. 5 on each main 

 division of the leaf, oblong-lanceolate, dentate, margin 

 recurved: fls. 60 or more in a trichotomous, flat-topped 

 cluster about 3 in. across, scarlet in bud, the 5 spread- 

 ing lobes of the corolla pink above; stamens yellow, ex- 

 serted, each fl. about % in. across. Burma. B.M. 5299. 

 -It begins to flower when only a foot high, but the mam 

 stalk of the clusters is only an inch or so long. Adv. by 

 John Saul, 1893. 



AA. Foliage colored or variegated. 



B. Lvs. marked bright red ; veins u-hile. 



Micholltzii, Hort. Introduced by Sander & Co.. 1899, 



from Guinea, but not distinguished in their description 



from L. amabilis, var. splendens, which is probably 



still cult, in Eu. 



amAbiliB, Hort. Veitch Lvs. pinnate: Ifts. 5 or 7, lan- 

 ceolate, acuminate, serrate, upper surface velvety, deep 

 bronzy green, with a broad white stripe; veins ^h'te at 

 the bases: young lvs. pale pinkish brown. G.L. 11. 

 17:493. Gn. 21, p. 3.i2. Var. splendens, bind., is marked 

 with bright red and has a red stem. I.H. 31:518. 



BB. Lvs. flu 

 sambucina, Willd. 



LEEK 



shed hrome ; veins rosy. 

 IL. HaelirsiUna, Hort. Sander). 

 Lvs. pinnate; Ifts. 6)^ in. long, 2K in. wide, oblong, 

 cordate at the base, acuminate, coarsely crenate. India, 

 Malaya. Philippines, trop. Australia. A very varmbje 

 species. The above synonymy ' ' " . . -. ~ 



Masters in G.C. IIL 23:24.5. F. 

 Gng. 6:278. T. D. Hatfield and W. M. 



LEEK (Allium Porrum),a flat-leaved, bulbous, hardy 

 biennial, is probably a native of the Mediterranean re- 

 gion, where, particularly in Egypt, it has been used for 

 culinary and medicinal purposes since prehistoric time. 

 All parts of the plant possess an offensive, pungent 

 odor and acrid taste due to an essential oil characteris- 

 tic of its close relative, the onion. In medicine, the 

 bulb, like the onion, is used as a renal stimulant. The 

 blanched stems and leaves are much employed in conti- 

 nental cookery as a flavoring for soups, stews, etc., 

 boiled and served like asparagus, and in the raw state. 

 Except in the larger cities and among our foreign popu- 

 lation, the Leek is little used in America. The seed 

 should be sown in a well-prepared, light, deep, rich, 

 moist loam in a nursery bed or coldframe. The site 

 should be open, the subsoil dry. When six or eight 

 weeks old, or about 5 inches tall, the young plants 

 should be set 9 inches asunder, in drills 3 t.. C iii<ln-.s 

 deep and 18 inches apart. ShorteniiiL- i- 'I, r '^ md 

 stems is often advised. As the plam il 



should be drawn loosely round thi- i < r 



leaves to insure blanching. When Mai, i,. .; 1 aii- 



not desired, the plants may be culti% auU like uiuuus; 



1254. A papilionaceous flower— Sweet Pea. 



Showing the banner, standard ' 

 the wings i * -•-- i- 



keel I 



indeed, except for earthing up, the cultural methods em- 

 ployed for these two crops are identical. Leeks are mar- 

 keted in bunches like young onions and, for winter use, 

 are stored like celery. As a second crop to follow early 

 cabbage, spinach, etc., they are in general favor with 

 market-gardeners. In soups and stews the rank odor 

 disappears, leaving a mild and agreeable flavor. 



M. G. Kains. 

 Leek, though of the onion family, and also a biennial, 

 is differently treated and used. The ob.iect m its cul- 

 tivation is to develop the leaves in such a manner tbat 

 they become numerous; the flower-stem does not appear 

 before the second year, hence the necessity of growing 

 it to full size the first year. ,.,.,♦ 



Sow the seed in March in a seed-bed (with slight bot- 

 tom heat) in drUls 2 or 3 inches apart; when large 

 enough, thin out to stand 1 inch apart in the row, as 

 they may attain the thickness of a fair-sized straw. In 

 May or early June the seedlings are transplanted m the 

 open ground; thev are then cut half-way down and 

 should also be set deep, so they will begin blanching 

 when they attain a fair size. The soil best suited is a 

 rich moist, light loam ; prior to the transplanting it 

 should be well prepared with well-rotted stable manure, 

 if possible. The plants are generally set m drills IJ to 

 15 inches apart, and 6 to 9 inches apart in the drills. 

 They should be well cultivated, and when erowing 

 freely should be earthed up slightly with the hand cul- 

 tivator or hand-hoe. Some of the successful gardeners 

 still cultivate them on the celery-trenching system; by 

 this means they can be watered more thoroughly and 



