LINUM 



AA. Plant perennial: fls. yellow or blue (white mrs.). 



B. Bloom yellow {L. triijynnm, which may be sought 



here, will be found under the genus Beinwardtia). 



il^vum, Linn. Erect from a somewhat woody base, 

 glabrous, 1-2 ft.: Ivs. lanceolate or linear, alternate: fls 

 golden yellow, in a much branching cyme, the showy 

 petals much exceeding the glandular-ciliate sepals. Eu. 

 B.M. 312. -A good half-hardy perennial, hut not popu- 

 larly known in this country. 



BB. Bloom blue {or white). 



perSnne, Linn. Fig. 1301. Erect-growing and branchy, 

 glabrous, 1-2 ft. tall: h's. linear and acute, alternate: 

 fls. rather small, azure blue (there is a white-fld. form), 

 on the ends of slender jiedicels, the styles and stamens 

 of different leiii;tlis i Ms. heterogonous) in different fls. : 

 capsules ovoid, cli-lii-^.'cnt. on inclined pedicels. Eu.— 

 Worthy hardy perennial, summer-blooming, often flow- 

 ering the first year from seed. 



LSwisii, Pursh {L. perinne, var. Liwisii, Eaton & 

 Wright). The West American representative of the 

 above, and scarcely distinguishable from it except that 

 the fls. are not heterogonous, pedicels more erect in fruit, 

 calyx nerve.s not evident. Fls. lyi in. across, clear sky- 

 blue, very pretty. B.R. 14:1103 (as L. Sibiricxcm, var. 

 Leu'isii): 



Austrlacum, Linn. (L. perinne, var. Austrlacwm, 

 Voss). Lvs. linear, punctate: fls. rather small, violet- 

 red or light blue : fruiting pedicels horizontal or re- 

 flexed. Austria. — Hardy North, growing 1-2 ft. high and 

 blooming all summer. 



Narbonnfinse, Linn. One to 2 ft. high, forming a 

 spreading clump, glabrous and slightly glaucous, and 

 very handsome for roekwork : lvs. linear-lanceolate, 

 pointed, alternate : fls. 1 }^ in. across, on slender pedicels 

 in loose panicles, azure blue, with white eye and white 

 stamens. Eu. Gn. 52, p. 401. -Blooms in late spring and 

 early summer. L. H. B. 



LION'S £AB. Leonotis. L. Foot. Leontice; also 

 Prenaiithes serpentaria. L, Tail. Leonotis Leonurus. 



LtPA.'RlS (Greek, fat, shining). Orchidctcece. A large 

 genus, containing over 100 species, distributed over the 

 warm and temperate regions of the entire earth. The 

 plants grow erect, with stems in .some species 1 ft. high, 

 bearing 1 or several Ivs. and a terminal raceme of small, 

 rarely medium-sized fls. Herbs, terrestrial or epiphytic: 

 stems sometimes thickened at the base into a small 

 pseudobulb, sheathed by scales : lvs. few, broad, con- 

 tracted into sheathing petioles: fls. whitish, greenish 

 yellow or purplish ; sepals and petals nearly equal, 

 linear, spreading; column long; lip nearly plane, often 

 with two tubercles above the base. 



L. Uliifolia should be planted in well-drained soil; a 

 shady bank is preferable. L. Lceselii delights in a wet 

 situation, just at the edge of the water. 



LIPPIA 



929 



.,\. -ii 





'•^W-' 



1300. Lii 



grandiflorum. 



Uliifolia, Rich. Twavblade. Plants 4-10 in. high: 

 lvs. oval or ovate, o in. long: raceme with many purplish 

 fls.: labellum large, wedge-obovate. Succeeds in well- ■ 

 drained soil on shady banks; woods and thickets, east- 

 ernN. Amer. B.B. 1:476. A.G. 12:153 and 13:517.-Pro- 

 curable from Dutch bulb dealers and dealers in native 

 plants. 



Loes^Ui, Rich. Plants 2-8 in. high: lvs. elliptic-lanceo- 

 late, 2-6 in. long: raceme with few greenish fls.: lip 

 obovate pointed. In wet thickets, N. Amer. and Eu. 

 B.B. 1:477. G.C. II. 21:144. 



L. atropurpurea, Lindl. Plants 1 ft. or more high: lvs. 2-4, 

 nearly round, acuminate plicate, near together at the upper 

 part of the stem: raceme many-fld.: fis. ehooolate-purple: lip 

 oblong, obtuse, recurved. June. Ceylon. B.M.5529.— The most 

 ornamental of the genus. 



Edward Gillett and Heinrich Hasselbring. 



(XK). 



LlPPIA (August Lippi, French traveler, 1678-1704). 

 Syn., Aloysia. Verbenicew. The Lemon Verbena is an 

 old-fashioned favorite, with delightfully fragrant foli- 

 age, a sprig of which was often included in mixed bou- 

 quets. It is a low-growing, tender shrub, with long, 

 narrow, pointed, entire lvs., which are usually borne in 

 3's. In summer, it l)e:irs minute fls. in a delicate, pyra- 

 midal panicle, comimsnl ..f iii:iny-flowered spikes, which 

 appear in groups uf Ihnc :il decreasing intervals along 

 the main axis. The Lemon Verbena comes from South 

 America, and in the North is deciduous. In northern 

 gardens it needs a winter overcoat of straw. In S. 

 Calif, it attains a large size out-of-doors. Full cultural 

 directions are given at the end of this article. 



The genus Lippia is botanically nearer Lantana than 

 Verbena, though the common forms of all three genera 

 are very imlike horticulturally. Some species of Lippia 

 have their spikes crowiled into ilense heads, like Lantana. 

 The drupe in Lippia is di-y, but in Lantana it is often 

 juicy. About 90 species, chiefly American, ^a few African. 

 Shrubs, subshrubs or rarely herbs, hairy or not: Ivs. 

 opposite or in 3's, rarely alternate, entire, toothed or 

 lobed, flat or wrinkled: calyx small, 2-4-cut; corolla 

 with a cylindrical tube, and 4 lobes. 



Under the name of i. repens, Pranceschi introduced 

 into S. California in 1900 an interesting perennial 

 plant designed as a substitute for lawn grass in the 

 South. It makes a remarkably dense mat, and bears 

 numerous tiny flowers an inch or so above the ground. 

 The fls. are borne in a dense, bud-like head, covered 

 with many tightly overlapping bracts. The fls. appear 

 in rings, beginning at the base of the little head. 

 Franceschi writes of this plant that it thrives in any 



