160 Tennessee Flora. 



L. Nuttallii R. & P. Mountain bogs. Sewanee. July. 

 *L. Gattingeri Gray. Cedar g-lades of M. Tenn. April, 

 May. 



CICHORIACE^ Reichenb. 



CICHORIUM L. 



Cichorium Intybus L. Chicory. Roadsides. Waste ground. 

 Sparinqiy ( ). S. Root substitute of coffee, shoots blanched 

 for salad. June, July. .1/. 



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



ADOPOGON Neck. (Krigia Schreb.) 



Adopogon Virginicum (E.) Kuntze. Krigia amplexicaulis 

 Nutt. Rich \yoods. O. S. April, May. 



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

 woodlands. O. S. April. 



A. Carolinianum Walt. Krigia Virginica Willd. Cumber- 

 land Mts. Prospect .Station, Giles County. June. 



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

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



TRAGOPOGON L. 



Tragopogon pratensis L. Meadow salsify. Introduced. 

 A\'aste grounds near Nashville. Scarce. May, June. 



T. porrifolius L. Salsify. Introduced. 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 (Nutt.) DC. Western lettuce. Re- 



*N. sp.; flowers. 4 to 'j 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 appendicular.). 



