122 ROSACK^:. (rose famii.v.) 



wliite. — li'wh woods in tlie nortlKTii parts of Aluljama, aiul iiorilnvard. Jime. 

 — Stem 2° -30 high. 



2. G. Stipulacea, Nntt. Stliniles Icafv, ovate, senate ; leaflets lanceo- 

 late, eoaiscly senate, or tlie lowest ineisely lolx'd ; flowers rose-color — Moun- 

 tains of Alabama, and northward. June. — Stem 2° -3° high. 



6. AGRIMONIA, Tourn. Agkimosy. 



Calyx 5-(left, the tube top-shaped, contracted at the throat, and armed with 

 hooked bristles. Petals 5. Stamens 5-1.5, inserted on the throat cf the calyx. 

 Aehenia 2, included in the grooved and indurated calyx-tube. — Perennial licrb.s, 

 with unequally ])iiniate leaves, leafy toothed stipules, and small yellow flowers 

 in lonjr spiked racemes. Fruit nodding. 



1. A. Eupatoria, L. Stem hairy; leaflets 3-7, with smaller ones below 

 or intermixed, ol)long-obovate, hairy, sometimes white-downy beneath, coarsely 

 serrate ; petals twice the length of the calyx. — Dry open woods, Florida to Mis- 

 sissippi, and northward. August. — Stem 2° -3° high. 



2. A. parviflora, Ait. Stem and petioles hirsute; leaflets 9-15, with 

 smaller ones between, lanceolate, coarsely serrate, roughish above, pubescent 

 beneath. — Low ground, chiefly in the u]iper districts, Mississippi to North Car- 

 olina, and northward. August. — Flowers and fruit smaller than in No. 1. 



3. A. ineisa, Torr. & Gray. Stem, petioles, and lower surface of the 

 leaves clothed with soft down and long hairs intermixed; leaflets 7-9, small 

 (1' long), oblong or obovate, coarsely sen-ate, with smaller ones between; sta- 

 mens 5. — Dry open woods, Florida, Alabama, and Georgia. August. — Stem 

 2° high. Flowers small. 



7. SANGUISORBA, L. 



Calyx 4-parted, the tube 4-angled. Petals none. Stamens 4, the filaments 

 usually thickened upward. Style terminal, slender. Stigma pencil-form. 

 Aehenia 1-2, included in the 4-winged indurated calyx-tube. — Herbs, with 

 unequally pinnate leaves. Flowers in close heads or spikes. 



1. S. Canadensis, L. Smooth ; leaflets numerous, stalked, cordate- 

 ovate or oblong, senate ; spikes long-pedunclcd, cylindrical, elongated in fruit ; 

 stamens flattened. — Wet meadows, along the Alleghany Mountains, Georgia, 

 and northward. September. Ij. — Stem 2° -4° high. Lowest leaves on long 

 petioles. Flowers white. 



8. ALCHEMILLA, Tourn. 



Calvx 4 - .'i-parted, and witli as many alteniate bracts; the tube obconical, 

 contracted at the tliroat. Petals none. Stamens 1 -4. Style lateral. Stigma 

 capitate. Aehenia 1-4, included in the persistent calyx-tube. — Small herbs, 

 with palraately divided leaves, and minute greenish flowers, in corymbs or (lus- 

 ters. 



