ais _  Exogene. — de BF 
579. P. pélygama, Walt. Bitter polygala. June-July. p. 4 
to 8i. 26. Woods. Mich. JVuit. Medicinal, bitter. 
Big. Med. Bot. iii. 129. 
580. P. brevifolia, Vuit. Jul.—Aug. r ©. Sandy swamps, 
O. Nutt. ® 
581. P. purpurea, Wuit. . Jul.—Aug. pr. 12to1l8i. ©. 
Duncan’s Plains, O. : . 
582.. P. inearnata, Linn. Milkwort. phlei sa r.—p. 12 to 
18i. ©. Mich. Hat. Ky. St. 
583. P. verticillata, Linn. Jul.—Oct. g-w. 8to1l2i. O. 
» Sandy soils. W. Bk. Ky. St. 
584. P.wsetacea, Michz, Jul. ©. Ky. St. 
585. P. pauciflora, Willd. Flowerimg wintergreen. June. p. 
3to4i. 4. Woods, &c. Near Lake Huron, Bk. 
586. P. sanguinea, Linn. Bloody polygala. June—Oct. r. 8 
to 121. ©. Dry soils, Louisville, M’Murt. 
587. 2h lutea, Linn. Yellow polygala. June—Oci. y. Sto l6 | 
- $. Pine barrens, &c. Louisville, M’Murt. 
CXXX. VIOLA CLA. —THE VIOLET TRIBE. 
Plants of this order possess emetic, cathartic, demul- 
centand expeciorant qualities. 
588. Viola cucullaia, Ait. Common blue violet. May. 6 4 
to 8i. 24. Woods, O. 
589. V. pubescens, 4% Yellow wid violet. _ May. y. 6 to 
Si. 2. W oods, W. 
599. V. rostrata, Muhl. Ap.-May. Pale bd Gto8i. 2%. 
Woods. rs. &&c. Wor. O. Ky. 
591. V. aflinis, Le Conte. Prairie violet. May, Eat. Oct. b-p. 
2to 6i. 2%. wp. Van Cleve’s Prairie, Dayton. Pick- 
away Plains, O. Ky. 
592. V. palmata, Linn. Hand- leaf violet. _ May. 6-p. 3 to6 
1. 4. ‘Cin. O. Ky. 
593. V. sororia, Willd. May. b-p. U&. Dry woods, Ky. Ste 
094. V. sagittata, Ait Arrow-leaf violet. rie | 
Fields. West Va.’ Paddock. Ky. Sh * 
535. V. ameena, Le Conte. Twisted violet. Ap. oD. fe Moist 
~ — woods, Ky. St. ; 
596. V. blanda, Willd. Smooth violet. Ap. “May. w& p. 2 
ii: 4%. Wet meadows, &c. Ky. St.’ West of St._ 
» Bk. * 
597. ta Linn. Ap.—May. w. 4%. Wet woods, 
St. 
598. V. CR Rpg Ap.—May. w.3to8i. 2. Swamps, 
Ky. St. Near Lake Huron, Bk. 
599. V. pedata, Linn. May. Pale 6. rae 4. rs. Hilly 
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