156 RESEDACEAE 



27. SOPHIA Adans. 



Pods narrowly linear, 15-25 mm. long, i mm. wide, curved upward: seeds in 



I row. I. .S". Sophia. 



Pods oblong, 6-8 mm. long, straight : seeds in 2 rows. 2. S. piimata. 



1. Sophia Sophia (L.) Britton. Herb-sophia. Flixweed. (Man. 

 p. 462; I. F. /. 1766.) In waste places, N. B. to Ont., N. Y. and 111. 

 Nat. from Eu. Native also of Asia. — Pennsylvania: Philadelphia, bal- 

 last. 



2. Sophia pinnata( Walt.) Britton. Tansy-mustard. (Man. p. 462 ; 

 I. F. f. 176J.) In drj' soil, Va. to Fla. and Tex. — Pennsylvania : Phil- 

 adelphia, ballast. 



28. DIPLOTAXIS DC. 



1. Diplotaxis tenuifolia (L.) DC. Wall Rocket. (Man. p. 450; 

 I. F. /. 1705.) In waste places and on ballast, N. S. to N. J. and Pa. — 

 Pennsylva^iia : Philadelphia, on ballast. 



29. LUNARIA L. 

 1. Lunaria annua L. Honesty. (Man. p. 456; I. F. /. 1740.) Nat. 

 from Eu. in Conn, and Pa. — Pennsylvatiia : Bucks, Nockamixon. 



Family 4. CAPP ARID ACE AE Lindl. Caper Family. 



Receptacle elevated or elongated. i. Cleome. 



Receptacle neither elevated nor elongated, with or without an appendage. 



Appendage wanting : filaments united below and adnate to the stipe of the 

 ovary. 2. Pedicellaria. 



Appendage present : filaments distinct. 3. Polanisia. 



1. CLEOME L. 

 1. Cleome spinosa L. Spider-flower. (Man. p. 46S; I. F. y. 779.?.) 

 In waste places, N. Y. to 111., Fla. and La. — Petmsylvania : Philadel- 

 phia ; Allegheny. 



2. PEDICELLARIA Schrank. 

 1. PediceUaria pentaphylla (L. ) Schrank. Locally introduced into 

 waste places in the eastern U. S. from tropical America and the Old 

 World. — Pennsylvania : Philadelphia, on the Schuylkill. 



3. POLANISIA Raf. 

 1. Polanisia graveolens Raf. Clammy-weed. (Man. p. 468 ; I. F.y. 

 779(5.) Sandy and gravelly shores, western Quebec to the N. W. Terr., 

 Pa., Kans. and Colo. — Pennsylvania : York ; Lancaster ; Dauphin ; 

 Columbia ; Luzerne ; Bradford. 



Family 5. RESEDACEAE S. F. Gray. Mignonette Family. 



1. RESEDA L. 



Leaf-blades entire : upper petals lobed, the lower entire. i. J?. Luteola. 



Leaf-blades lobed or pinnatifid : petals, except sometimes the lowest, cleft or 



divided. 



