1672 SKIRRET 



Skirret Ijelon^js to a moisture-loving genus, and needs 

 ii rich soil. The seeds may lie sown in autumn or 

 spring and the plants yield well the first season. For 

 European practice Vilmorin recommends that the seed- 

 lings be grown in a seed-bed until they have made 

 4 or n leaves and then transplanted into permanent 

 ({Uarters. Sow the seed in drills half an inch deep, and 

 thin out the seedlings to 8 inches in the row. The roots 

 may be left outdoors in the ground all winter, but others 

 atlvise storing theui in saud or earth. y\T ]\|_ 



SKULLCAP. Scntelhiria. 



SKUNK CABBAGE. Sjuifhi/iiini f.rildu . 



SLIPPER FLOWER or SLIPPERWOEr. C-Jlceo- 



hniu. 



SLIPPER, LADY'S. Cupripedlum. 



SLIPPERS, BABIES'. Lotus corniadatus. 



SLOE. Prunus spiiw.iu. 



SMEL6WSKIA (Prof. T. Smelowskia, botanist of St. 

 Petersburg, ilied 1S15|. Crncifene. About 4 species of 

 alpine plants with small white or yellow, -l-petaled 

 flowers: sepals sliort. lax. equal at base: poil somewhat 

 shortish, narrowed :it both ends: seeds few, arranged 

 in 1 series: Ivs. l-'2-l)iHn:itisect : fls. racemose: l)racts 

 none. 



calyclna, C. A. Meyer. Low. tufted perennial, very 

 variable in foliage: ivs. soft, usually deeply pinuatitid, 

 with 2 or several pairs of linear to oliuvate, ol)tuse seg- 

 ments and a terminal one: rarely a few Ivs. entire; 

 racemes at first dense aud subcorymbose, but elongat- 

 ing in fruit: fls. white or nearly so; petals about 2 lines 

 long. Arctic regions. Recommended by some per- 

 sons for rock gardens, but it does not seem to be 

 advertised in America. ^_ ]\X_ 



SMILACiNA (resembling smilax). LiUacew. False 

 Solomon's Seal. About 2.5 species of hardy perennial 

 herbs of the temperate regions of North America and 

 Asia, with rhizomes (Fig. 2.330) and simple leafy stems 

 bearing terminal panicles of small usually white or 



2330. Rootstock of Smilacina racemosa (X 3^2). 



The figures designate the position of the stalks in the different ; 

 Between each of the figures or scars is a year's growth. 



greenish white flowers; perianth of 6 equal spreading 

 segments; stamens 6. inserted at bases of the perianth- 

 segments; berry globular or nearly so, 3-celled. 



Smilacinas are of easy culture in any good soil. They 

 prefer a rich loam in a moist but not wet, partly shaded 

 place. They are handsome plants both in foliage and 

 flower. A', racemo.'ia is probably the most attractive. 

 The plants may be forced slowly for bloom in the late 

 winter and early spring. 



SMILAX 



A. Fruit rt^d, 

 E. Plant with 2^ leaves. 

 triJoliata, Desf. Rootstock slender ; stem 2-15 in. 

 high: Ivs. sessile, oval to oblong-lanceolate, 2-.5 in. 

 long; fls. in a simple raceme, few to several; berry 

 14 in. through. Bogs and moist soil in the northern U. 

 S. and Asia. B.B. 1;4:)0. 



BB. Plant u'ith many Ivs. 

 racem6sa, Desf. Figs. 2330, 2331. Rootstock rather 

 stout: stem 1-3 ft. high; Ivs. 3-0 in. long, oblong-lan- 

 ceolate or oval, sessile or nearly so; fls. numerous, in 

 a panicle: berry U ™. through. In shaded or partly 

 shaded places thr.jnghout the greater part of the U. S. 

 B.B. 1:429. A.G. Ki:.!!'.!. 



AA. F)-uit hlacl', or (fretn and tjlacJc. 

 B. Pt'dii-i-'ls -'-7 lines lung. 

 sessilifolia, Nutt. Rootstock slender; stem 1-2 ft. 

 high, slender: l\s. 2-t) in. hjng, lanceolate, acute, flat 

 and spreading: raceme open, sessile or short-peduncled ; 

 berry 3-.j lines through. Early summer. Pacific states. 

 BB. Pedicels 1-2 lines lo}uj. 

 atellata, Desf. Very near to ,S'. sessilifolia: Ivs. usu- 

 ally folded and ascending : racenu- shorter aud mere 

 crowded. May, -June. Moist soil, throughout the greater 

 part of the U. S. B.B. 1:430. F. W. Barclay. 



SMILAX (ancient Greek name). Liliueea. A genus 

 of about 180 spei-ies very widely distributed over the 

 world, usually woody climbers, which ascend by means 

 of the coiling appendages of the petiole; sometimes 

 shrubs or rarely herbaceous perennials, with slender 

 twigs ; rootstocks usually large and often tuberous : 

 lower Ivs. reduced to scales; the upper simple, 3 or 

 rarely several-nerved, often evergreen; fls. usually nu- 

 merous, rather small, dioecious, in axillary, sessile or 

 pednncled umbels ; pedicels nearly equal in length : 

 berries usually globose, 1-4-seeded. 



There are 17 species native of the U. S., nearly all of 

 which are useful wild garden plants, having glossy at- 

 tractive foliage. The last three noted below have been 

 offered by collectors. For Smilax of florists, see As- 

 ■para/j}(s niedeoloides. 



A. Lvs. ■usnalt ij variegated. Exotic species. 

 B. Plant climbing. 

 argyrea, Lind. & Rod. Tender foliage plant: stem 

 wiry, slender, armed with short, stout thorns: lvs. lan- 

 ceolate, becoming 8-10 in. long, dark green, 

 blotched with gray, 3-nerved, short -petioled. 

 Bolivia. I.H. 39:152. -According to G.F. 8:305 

 the above species is a robust healthy plant 

 doing well in a moderate temperature and 

 (|uickly forming ornamental specimens. It 

 should be given a rich, filo-ous soil and a light 

 and sunny position. It may be propagated by 

 half-ripe cuttings of the side shoots with 2-3 

 eyes inserted in a moderately warm bed. 



BB. Plant partiaUij climbing. 

 4spera, Linn. A h,alt-bardy shrub often 

 somewhat scandent, umirmed or with spines: 

 lvs. ovate-deltoid <.r lanceolate. IK-ti in. long, 

 usually blotched with white, 5-9-nerved: lis. 

 white, sweet-scented, in many-fld. umbels; ber- 

 ries V4 in. thick, usually .3-seeded and, accord- 

 ing to J. D. Hooker, bluish, while Franceschi 

 mentions them in bis catalogue as shining red. 

 ?ars. S- Eu. to India. Gn. 28, p. 015. 



AA. Lvs. green. Native species. 

 B. Stem herbaceous. 

 herbicea, Linn. A hardy perennial with a somewhat 

 pirocumbent or climbing branched annual stem 4-6 ft. 

 high, unarmed: lvs. ovate to lanceolate acute to cuspi- 

 date, obtuse or cordate at the base, loug-petioled, 7-9- 

 nerved: umbels 1.5-80-fld., long-peduncled: fls. carrion- 

 scented when open; berry bluish black, U in. thick. 

 Apr. -June. In woods or fields throughout the greater 

 part of the U. S. B.B. 1:439. 



