298 DIPSACACEAE 



Fruit with the fertile portion fully as wide as the sterile. 



3. l^. radiata. 



Fruit with the fertile portion much smaller and narrower than the sterile. 



4. V. Woodsiana. 



1. Valeiianella Locusta (L. ) Bettke. European Corn Sai,ad. 

 (Man. p. 879; I. F. f. 3473.) In waste places, N. Y., N. J. and Pa. to 

 Va. and L,a. Nat. from 'En.— Pennsylvania : Bucks ; Montgomery ; 

 Delaware ; Chester ; Lancaster ; Frankein ; Allegheny ; 

 Northampton. 



2. Valerianella chenopodifolia (Pursh) DC. GooSE-FooT Corn 

 Salad. (Man. p. 879; I. F. f- 3476.) In moist soil, western X. Y. lo 

 Va., Wis. and Ky. — Pennsylvania: Allegheny. 



3. Valerianella radiata (L. ) Dufr. Beaked Corn Salad. (Man. 

 p. S79 ; I. F. /. 3477.) In moist soil, N. Y. to Fla., Mich., Mo. and 

 Tex. — Pentisylvatiia : Northampton; Bucks; Lancaster; Alle- 

 gheny ; Delaware. 



4. Valerianella Woodsiana (T. & G.) Walp. Woods' Corn Salad. 

 (Man. p. 880; I. F. /. 3479.) In moist soil, N. Y., Pa. and Ohio to 

 Tenn. and Tex. — Pennsylvania: Bucks; Philadelphia; Lancaster; 

 Dauphin ; \\ estmoreland ; Allegheny ; Huntingdon. 



4b. V. Woodsiana patellaria (Sulliv. ) A. Gray. (Man. p. 8S0. ) 

 Ohio and Pa. — Bucks ; Lancaster. 



Family 2. DIPSACACEAE Lindl. Teasel Family. 

 1. DIPSACUS L. 



1. Dipsacus sylvestris Huds. Wild Teasel. (Man. p. S80 ; I. F. /. 

 34S/.) In waste places, Me. and Ont. to Va., west to Mich. Nat. from 

 Eu.^Pennsylvan7a : Northampton; Bucks; Delaware; ChesTEk ; 

 Franklin ; Somerset ; Allegheny. 



Order 9. C AMP ANUL ALES. 



Flowers variously disposed, but not in involucrate heads : plants mostlj' with 

 milky juice. 

 Seeds without endosperm : flowers monoecious or dioecious : vines (our 



species) with tendrils. Fam. i. Cucurbitaceae. 



Seeds with endosperm : flowers perfect : upright or spreading herbs. 



Fam. 2. Campanulaceae. 

 Flowers in involucrate heads. 

 Corollas of each head all expanded into ligules. Fam. 3. CichoriaCEAE. 

 Corollas of each head without ligules, or the outer series with them. 

 Stamens with distinct or nearly distinct anthers. 



Fam. 4. Ambrosiaceae. 

 Stamens with the anthers united around the st5'le (except in Kulmia). 



Fam. 5. COMPOSITAE. 



