17. Cai'faridaceae 67 



5. Bracts lanceolate; seeds finely pitted; Meredosia, Morgan 



Co., D. H. Thompson in 1928 



C. campestris (Britt.) Buchh. & Palmer 



3. Funiaria L. — Fumitory 

 F. officinalis L. Waste places, occasional; native of Eur. May-Aug. 



15. Droseraceae S. F.Gray — Sundew Family 



1 . Drosera L. — Sundew 



1. Leaf-blades suborbicular; seeds fusifonn, striate, glossy, 1-1.5 nmi 

 long; bogs, Lake and Ogle counties. July-Sept. Round- 

 leaved Sundew -. D. rotundijolia L. 



1 . Leaf-blades linear-spatulate; seeds ellipsoid, papillose, 0.7-1 mm 

 long; bogs, rare; Cook and Kankakee counties. July-Sept. 



Long-leaved Sundew [D. longifolia of auth.] 



D. intermedia Hayne 



16. Resedaceae S.F.Gray — Mignonette Family 



1. Reseda L. — Mignonette 

 R. alba L. Rarely escaped from gardens; native of Europe. 



17. Capparidaceae Lindl. — Caper Family 

 1. Petals entire, or notched at the apex. 



2. Petals notched; pod sessile or nearly so on its pedicel; stamens more 



than 6 1. Polanisia 



2. Petals entire; pod long-stipitate on its pedicel; stamens 6 2. Cleome 



1. Petals laciniate, unequal; stamens 6-14; pod long-stipitate on its pedicel 

 3. Cristatella 



1. Polanisia Ral. 

 1. Petals whitish, 4-5 mm long; stamens 9-12; sandy soil, often along 



railroads. July-Aug. Clammyweed [P. graveolcns Raf.] 



P. dodicandra (L.) DC. 



1. Petals pale yellow, 8-10 mm long; stamens 12-16; sandy soil, not 



common; probably spread eastward into 111. along railroads. 



June-Aug P. trachysperma T. & G. 



2. Cleome L. 

 1. Plants glabrous; dry soil; adv. from w. U.S.: Fayette, Henderson, 



Hemy, Jackson, Sangamon, and Wabash counties. July-Sept. 



[C. integrifolia T. & G.] C. serrulata Pursh 



1. Plants pubescent; escaped from gardens; Jackson Co 



C. speciosissima Deppe 



3. Cristatella Null. 

 C. jamesii T. & G. Sandy soil: Jo Daviess and Mason counties. 

 June-Aug. 



