BORRAGINACEAE 257 



1. Phlox panioulata L- Garden Phi,OX. (Man. p. 75 7, I. F. /. 

 2g68.) In woods and thickets, Pa. to Fla., 111., Kans. and ^,2..— Pennsyl- 

 vania : Luzerne ; Dauphin ; Lancaster ; Northampton ; Hunt- 

 ingdon; Frankun; Greene; Allegheny. 



2. Phlox maculata L. Wild SwEET-william. (Man. p. 757 ; I. F. 

 / 296^.) In moist woods and along streams, N. J. to Fla., Minn, and 

 Tenn. — Pennsylvania: Bucks; Delaware; Chester; Lancaster; 

 Luzerne; Blair; Bedford. 



3. Phlox ovata L. Mountain Phlox. (Man. p. 758 ; I. F./. 2gfo. ) 

 In woods. Pa. to N. C. and Ala. — Pennsylvania : Huntingdon, Barrens. 



4. Phlox pilosaL. Downy Phlox. (Man. p. 758; I. F. / 2972.) 

 In dry soil, Ont. to Man., N. J., Fla., Kans., Ark. and T&w-a..— Pennsyl- 

 vania : Northampton ; Lehigh ; Bucks ; Delaware ; Chester ; 

 Lancaster. 



5. Phlox divaricata L. Wild Blue Phlox. (Man. p. 758 ; I. F. / 

 2974.) In moist woods, Ont. to Minn., Pa., Fla., Kans., La. and Ark.— 

 Pennsylvania : Chester ; York ; Lancaster ; Dauphin ; Blair ; 

 Clearfield ; Venango ; Allegheny ; Erie. 



6. Phlox reptans Michx. Crawling Phlox. (Man. p. 758 ; I. F. 

 /. 297S- ) In woods. Pa. to Ga. and Ky. — Pennsylvania : Huntingdon ; 



Blair ; Clearfield ; Fayette ; Somerset. 



7. Phlox subulata L. Ground or Moss Pink. (Man. p. 759 ; I. F. 

 / 2979.) In dry sandy or rocky soil, N. Y. to Fla., Mich, and Ky. — 

 Pennsylvania : Pike ; Northampton ; Bucks ; Delaware ; Chester ; 

 Lancaster ; Cumberland ; Berks ; Columbia ; Centre ; Hunting- 

 don ; Allegheny. 



2. polemomium l 



Corolla over 15 mm. broad : anthers exserted : stems reclining. 



1. P. Van-Bruntiae. 

 Corolla less than 15 mm. broad : anthers included : stems erect. 



2. P. replans. 



1. Polemonium Van Bruntiae Britton. American Jacob's Ladder. 

 (Man. p. 761; I. F. /. 2992.) In swamps and along streams, Vt. and 

 northern N. Y. to Md. — Pennsylvania : Sullivan ; Somerset ; Sus- 

 quehanna. 



2. Polemonium reptans L. Greek Valerian. (Man. p. 761 ; I. F. 

 /. 2993.) Woods, N. Y. to Minn., Ga. and Kans. — Pennsylvania: 

 Bucks ; Chester ; Delaware ; Lancaster ; Franklin ; Hunting- 

 don ; Clearfield ; Cambria ; Erie. 



Family 5. BORRAGINACEAE Lindl. Borage Family. 



Ovary entire or merely 2-4-grooved, surmounted by the style. 



I. Heliotropium. 

 Ovary of 4 distinct or partially united carpels, the style arising from the center. 

 A. Corolla regular. 

 Nutlets armed with barbed prickles. 



Nutlets spreading, covered with prickles. 2. CynoGLOSSUM. 



17 



