Qedee 1.— RANUNCULACE^ 209 



ovate, colored, deciduous; petals 5 — 25, small, linear, tubular at base ; 

 stamens Co, much shorter than the sepals; follicles go, subcylindric, 

 sessile, many-seeded. — ^ Smooth, with palraately parted leaves. 

 1 T. laxus Salisb. Sep. 5, oblong, spreading; petals 15 — 26, shorter than the 



stamens. — In swamps, Can. to Penn. Not , common. About 1 f. bigli, Lvs. 



deeply cleft into 5 segments, which are lobed and cut-dentate. Fls. 1^'^iam., 



not globular. Sep. yellow, greenish outside. Petals very small, orange-oolored. 



Follicles about 10, crowned with the persistent styles. This is the only American 



species. Jn. (T. Americanus Muhl.) 



2 T. EuropaSus L. Sep. 15, incurved petals 5 — 1 0, as long as the stamens. — 

 From Europe. St. 2 — 3f high. Fls. of a rich yellow. A yeiy ornamental 

 plant, of easy culture from seeds or roots. May, Jn.f 



3 T. Asi^tlcus L. Sepals 10, spreading ; petals 10, longer tlian the stamens. — 

 From Asia. Plant about 2f. high, with ample foliage, and large, deep orange- 

 colored flowers — yellow in some of its varieties. Jn.f 



13. HELLEBORUS, L. Hellbboke. ('EAmv, to cause death, popa, 

 food ; the poisonous qualities are well known.) Sepals 5, mostly 

 greenish, persistent ; petals 8 — 10, very short, tubular, 2-lipped ; 

 stamens oo ; stigmas 3 — 10, orbicular ; follicles coherinjr at base, 

 many-seeded. — 'U Lvs. coriaceous, palmately or pedately divided. Fls. 

 large, nodding. 



H. viridis L. Glabrous ; radical lvs. pedately divided, segm. lanceolate, acute, 

 serrate; oauline lvs. few, palmately parted, nearly sessile ; peds. often in pairs; 

 Sep. roundish ovate, acute, green. — A European plant, § on Long Island. Stem 

 2— 3f high, thick. Apr.-)- 



14. ZANTHORHtZA, L. Yellow Root. (Gr. ^avdbg, yellow; 

 pi^a, root.) Sepals 5 ; petals 5, of 2 roundish lobes raised on a 

 pedicel ; stamens 5 — 10 ; ovaries 5 — 10, beaked with the styles, 

 2 — 3-ovuled ; follicles mostly 1-seeded, seed suspended. — SufFruticons, 

 stem and bark yellow, and bitter. Lvs. pinnately divided. Racemes 

 axillary, compound. Fls. small, dark purple, often ^ t^ $ . 



Z. apifolia L'Her. River banks N. T. to Ga. Rt. thick. St, short, woody, 

 leafy above. Lvs. glabrous, about 8' Ibng, including the long petioles. Lfts. 5, 

 2 — 3' long, sessile, incisely lobed and dentate. Eac. many-flowered, appearing 

 with the leaves. Follicles spreading IJ" long. March, Apr. (Z. simplieissjma 

 Mx.) 



15. NIGELLA, L. Fennel-flower. Fig. 143. (Lat. niffer, black ; 

 the color of the seeds, which are used in cookery.) Calyx of 3 sepals, 

 colored ; corolla of 5, 3-cleft petals ; styles 5 ; capsules 5, follicular, 

 convex. — ® Oriental herbs. Lvs. in many linear and subulate seg- 

 ments. 



1 N. DamascSna L. Fls. in a leafy involucre; carp. 5, smooth, 2-eeUed, united 

 as far as the ends into an ovoid-globose capsule. A hardy annual of the gardens, to 

 which have been applied the gentle names of "ragged lady," "devil in a bush," 

 &c. Lvs. twice and thrice pinnatifid, as finely cut as those of the fennel. Fls, 

 terminal, solitary, encompassed and over-topped by a circle of leaves divided like 

 the rest. They are often double, wliite or pale blue. Jn. — Sepl.f 



2 N. sativa L. Nutmeh-flowee. St. hairy, erect; /s.nofed; capsules muri- 

 cate, not united. From Egypt. Rather smaller than the last. Jn. — Sept.f 



16. AQ.UILEGIA, L. Columbine. (Lat. aquila; tht eagle ; tha 

 spurred petals resemble the talons of a bird of prey.) Sepals 5, equal, 

 ovate, colored, spreading, caducous ; petals 5, tubular, dilated at tho 



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