1 



200 ORDER 1. RANUNCULACE^B. 



ORDER I. RANUNCULACE^E. CROWFOOTS. 



Herbs (or woody climbers) with a colorless, acrid juice. Leaves mostly divided^ 

 exstipulate, with half-clasping petioles. Calyx. Sepals 3-15, green or petaloid, 

 distinct, hypogynous. Corolla. Petals 3-15, distinct, hypogynous, sometimes 

 irregular or none. Stamens GO, distinct, hypogynous, Anthers adnate, opening 

 lengthwise. Ovaries GO or few, simple, distinct, the cell 1 CO -ovuled. Fruit 

 either dry achenia, or follicles, or baccate, 1 30 -seeded. Seeds anatropous with a 

 straight, minute embryo in horny albumen. 



Illustrated in Figs. 10, 24, 133, 143, 162, 241, 242, 233, 291, 294, 8I5T, 8SG, 415, 458, 236, 2S5, Ac. 



Gc:iera 48, species about 1000, mostly natives of cool, damp climates, those of file tropical 

 regions growing only upon the mountains, and in their proper localities abundant. 



PROPERTIES. Nearly all the genera possess acrid and more or less narcotic properties, somo 

 of them being highly prejudicial to animal life. These qualities are dissipated by a boiling heat 

 or by drying, or heightened by spirits and sugar. The species of Helleborus and Aconitum are 



highly poisonous, but medicinal when rightly used. This order is rich in ornamental cultivated 

 plants. 



TRIBES AltfD GENERA. 



Sepals 4, valvate in the bud. Achenia tailed. (Tribe I.) 

 Sepals imbricated in the bud. Ovaries 1- seeded, acheniate. (2). 



Ovaries 2 oo -seeded. (3.) 



2 Corolla o, or undistinguishable from the colored calyx. (Tribe II.) 

 2 Corolla and calyx distinct either in color or form. (Tribe III.) 

 3 Sepals as permanent as the stamens. Fruit follicul.ar. (Tribe IV.) 

 3 Sepals caducous sooner than the stamens. (Tribe V.) 

 3 Sepals persistent with the follicular fruit. (Tribe VI.) 



I. CLEMATIDE^E. Petals 0, or stamen-like. Leaves all opposite. CLEMATIS, 



II. ANEMONEJi Sepals deciduous with the stamens. Stem-leaves opposite. ANKMONR. 

 Sepals deciduous with the stamens. Leaves all radical. HBPATICA. 

 Sepals caducous. Flowers usually imperfect. THALICTRUM, 



Sepals caducous. Flowers perfect. TKAUTVETTERIA. 5 



III. EANUNCULE.<E. Sepals not appendaged. Flowers scarlet or yellow. ADONIS, 6 



Sepals not appendaged. Petals xanthic, a scale at base. RAJnrxcnrnra. 7 

 Sepals appendaged. Plant minute. Leaves radical. MYOSUBU*. 8 



IV. HELLEBOEE-iE, Perianth regular. 



Petals 0. Sepals white. ISOPYRI/M. 9 



Petals 0. Sepals G to 9, yellow. CALTIIA. 10 



Petals slender, tubular at apex. EootsLrlgLrt yellow. COPT is. 11 



Petals minute, tubular at base, 1-lipped. TROLLIC'SV 12 



Petals small, tubular, 2-lipped. Sepals persistent HKLLKBOKUSV IS 

 Pet. small, concave, 2-lobed. Fls. racemed. roots.yel-ZANTHORiiiZA. 14 

 Petals larger than the colored sepals, 3-lobed. NIG ELLA. 15 



Petals larger than the colored sepals, spur-like, equal.AquiLifiiA. 16 



IV. IIELLEBOEE^E, Perianth irregular. 



Upper sepal spurred, containing two spurred petals. DELPHINIUM. IT 

 Upper sepal hooded, covering the deformed petals. ACONITUM. IS 

 V. CIMICIFUGEJS. Flowers numerous, in long spicate racemes. CIMICIFTTOA. 19 



Flowers many, in short racemes. Fruit fleshy. ACT^EA. 21) 



Flower 1 only. Plant 2-leaved. Berry compound. HYI>KASTI*. 21 



VI. PJ2ONIEJ2. Pet. plane, large, showy. Disk sheathing the ovary. P.BONIA. 22 



1. CLEMATIS L. VIRGIN'S BOWER. (Gr. /eA^ea, a vine or tendril.) 

 Calyx of four colored sepals, in aestivation valvate-induplicatc. Petals 

 none, or if present more like sterile filaments. Stamens oo 7 shorter 

 than the sepals, the outer or all sometimes sterile. Ovaries oo, in a 

 head. Achenia caudate with the lengthened plumous or pubescent 

 style, if Herbs, or vines a little woody, climbing by twining petioles. 

 Leaves opposite. The herbage is acrid and caustic. 



ATRAGENE. Outer stamens petal-like. Lvs. vorticillate. FI. solitary. Vine No. 1 



Cr.KMATis proper. Petals none. Leaves opposite. (*) 



* V4nes. Flowers in cymous panicles Nos. 2 i 



Fls. solitary. Sepals panduriform, wavy-edged Nos. 5, 6 



Sepals lance-ovate with a reflexed point Nos. 7, 8 



* Erect herbs, near 1 f. high. Flowers solitary Nos. 911 



Exotic, cultivated specie* No*. 1215 



