132 Convolvulus ( Convolvulacece ) . [No. is 



Flowers, one to one and one half inches in length. Calyx, 

 densely hairy below. Cluster-stem, with one to three 

 blossoms. 



Leaves, sometimes heart-shaped, but usually variously 



three-lobed, the lobes pointed. 

 Found, escaped from cultivation, from Pennsylvania 



southward. 



Stems, usually prostrate and one to one and a half feet 

 long. 



Fig. 65. Wild Cypress- Vine. [/. cocdnea, L.~\ 



Flowers, one inch in length, light scarlet or sometimes 

 yellowish. Corolla, tubular, with a spreading salver- 

 shaped and slightly lobed border. Calyx, smooth, 

 or nearly so. Sepals, bristle-pointed. Stamens and 

 style, exserted. Style, one. Stigma, two-lobed. Seed- 

 case, four-celled, four-seeded. Cluster-stem, with about 

 five blossoms. 



Leaves, variable, heart-shaped. Apex, pointed. Edge, 

 entire, or sometimes lobed and angled toward the 

 base. Base, lobes sometimes rounded and sometimes 

 pointed. 



Fruit, four-celled, four-seeded. 



Found, escaped from cultivation, from Ohio and Illinois 

 southward. Probably native in New Mexico and 

 Arizona. 



A pretty twining vine with delicate flowers. It is not 

 as common in cultivation as the associated species [/. 

 Qudmoclit, L.~\, which has a similar blossom, but a very 

 different leaf deeply parted and feather-like. 



