CBUCIFEKAE. M3 



14. DENTARIA L. Tooth wort, Pepper-root. 



Basal leaves and stem-leaves similar. 



Leaf-divisions lanceolate or oblong, lobed or cleft. 1. D. luciitiata. 

 Leaf-divisions ovate or ovate-oblong, crenate or lobed. 



2. D. diphylla. 

 Divisions of the stem leaves linear or lanceolate; those of the basal leaves 

 ovate, much broader. 3. D. hcterophylla. 



1. Dentakia laciniata Muhl. M. p. 455. Damp woodlands. Spring. 



2. Dentaria diphylla Michx. M. p. 456. Rich woods. Spring. 



Bucks— Nockamixon (Fr.). 



3. Dentaria heterophylla Nutt. M. p. 456. Damp woods. Spring. 



Philadelphia— Belmont Valley (Gi.). Bucks— Near Quakertown, rare 

 (Fr.). Montgomery — Rose Glen (Br.), Shannonville (Cr.), Areola 

 (Mar.). Chester— {F.). 

 Hunterdon— Stockton (C). 



New Castle — Rattlesnake Run, Tatnall and Fell; Duponts, Tatnall; 

 Faulkland, Commons. 



15. LUNARIA L. 

 1. LuNARiA ANNUA L. Honesty. M. p. 456. Escaped from gardens. 

 Early summer. 

 Bucfes— Nockamixon (P.). Detowore— Concord (W. Tr.). 



16. LESQUERELLA S. Wats. Bladder Pod. 

 1. Lesquerella perfoliatum (L.) Watson. Ballast. Summer. 

 Camden— W. J. & S. R. Yard, Camden (Li.). 



17. BURSA Weber. 

 1. Bursa Bursa-pastoris (L.) Britton. Shepherd's Purse. M.. p, 459. 

 Fields and waste places. All year. 



18. CAMELINA Crantz. False Flax. 



Glabrous or nearly so; pod 6-8 mm. long. 1. C. satiAia. 



Pubescent, at least below; pod 4-6 mm. long. 2. C, microcarpa. 



1. Camelina sativa (L.) Crantz. M. p. 459. Waste places. Early summer. 



Philadelphia — Byberry, Mart. (B. C), Germantown (Me.), above Mana- 

 yunk (Pr.), Wayne Junction (Wn.). Bucks— Benjamin (Fr.). Mont- 

 gomery — StiannonviWe (Cr.). Delaware — Swarthmore (Pr.), Concord 

 (W. Tr.). Chester— {'P.). Lancaster— (P.). Le/ti^f/'— Lehigh Moun- 

 tain (Kr.). Z^ottpftwi— Harrisburg, Steelton (Wn.). 



Burlington — Moorestown (Sts.). Camden — Kaighn's Point (He.), 

 Clementon (Sa.). Gloucester— MuWiQa Hill (He.), Westville (Ke.), Tim- 

 ber Creek (Te.). 



New Castle — Common. 



2. Camelina microcarpa Andrz. M. p. 459. Waste places. Summer. 



Bwcts—Penn Valley (Fr.). Delaware— (P.). Northampton— (P.). 



19. NESLIA Desv. Ball Mustard. 

 1. Neslia paniculata (L.) Desv. M. p. 459. Waste places. Summer. 

 Philadelphia— BaWast (P.). 



