.160 Tenhtesseb Floea. 



L. Nuttallii R. & P. Mountain bogS; Sewanee. July. 

 *L. Gattingeri Gray. Cedar glades of M. Tenn. April, 

 May. 



CICHORIAGE^ Reichenb. 



CICHORIUM L. 



Cichorium Intybus L. Chicory. Roadsides. Waste grotind. 

 Sparingly O. S. Root substitute of coffee, shoots blanched 

 for salad. June, July. M. , 



C. Endivia L. Endive. Cultivated for salad. Cult. 



ADOPOGON Neck. (Krigia Schreb.) 



Adopogon Virginicum (L.) Kuntze. Krigia amplexicaulis 

 Nutt. Rich woods. O.^S.' April, May. 



A. Dandelion (L.) Kuntze. Krigia Dandelion Nutt. Moist 

 •woodlands. "O. S. April. 



A. Carolinianufn Walt. Krigia Virginica Willd. Cumber- 

 land Mts. Prospect Station, Giles County. June. 



A. montanum (Nutt.) Krigia rriontana Nutt. High moun- 

 tains of E. Tenn. Roane Mt. Chickering. July. 



TRAGOPOGON L. 



Tragopogon pratensis L. Meadow "salsify. Introduced. 

 Waste grounds near Nashville. Scarce. May, Jiine. 



.T. porrifolius L. Salsify. Iiitroduced. Cultivated in truck 

 gardens and running wild. ' June. Cult. 



TARAXACUM Hall. 



, Taraxacum Taraxacum (L.) Karst. Dandelion . Leonte- 

 don Taraxacon L. Fields. and waste places. O. S. April- 

 September. M. 



T. erytrospermum Andrz. With the former. In grass 

 plots. Plant looks more delicate than the former. It is nearly 

 as common as the former. Nashville. 



SONCHUS L. 



Sonchus oleraceus L. Sow thistle, and * 



S. asper (L.) Allen. Waste grounds. O. S. May-Novem- 

 ber. 



LACTUCA L. 



Lactuca Ludoviciana (Niitt.) DC. Western lettuce. Re- 



*N. sp.; flowers, 4 to 5 inches long, deep blue; lobes of the calyx, at- 

 tenuate, subulate, not at all cillate, obscurely appendaged at base only 

 by a minute callus on each side, in fruit equaling or longer than the 

 mature capsule (not "shorter"), pedicels often practeolate (next to 

 Lobelia appendiculata). 



