Compositae 1 09 



Subtribe 3. Crepidmac. Neither stellate nor woolly 

 hairs present. Only inner involucral-bracts equal. Fruit 

 with simple or feathery pappus. 



Pappus of feathery hairs. Picris. 



Pappus of simple hairs. Crepis. 



Subtribe 4. Hieraciinae. Stellate or woolly hairs 

 often present on leaves. Fruit rounded at apex. Pappus 

 rough, brown. Hieracium. 



Subtribe 5. Hypochaeridinae. Involucral-bracts all 

 imbricate, the inner ones keeled after flowering. Fruit 

 beaked. Pappus simple or feathery. 



Narrow, membranous floral-bracts present. Beak of 

 inner fruits long. Pappus hairs feathery. Hypochaeris. 



No floral-bracts. All beaks short. Pappus hairs 

 feathery. Leontodon. 



No floral-bracts. All beaks long. Pappus hairs 

 simple. Taraxacum. 



Subtribe 6. Lactiicinae. Leaves usually pinnatifid. 

 Inner involucral-bracts equal and unaltered after flower- 

 ing. Fruit acute or beaked, with numerous simple pappus 

 hairs. 



Fruit not beaked, scarcely narrowed above. Sonchus. 



Fruit narrowed or beaked above. Lactuca. 



Subtribe 7. Scorzonerinae. Leaves linear, entire. 

 Fruit usually with long beak. Pappus simple or feathery. 

 Only British genus (Involucral-bracts i-scriate): 



Tragopogon. 



