XVII. SYNGEiNESlA 



I. .EOUALIS. 



* Ligulatce. 



593. CICHORIUM. i?ece/)^ SLibpaleacenm. Pappus Tpo- 



lyphyllus, paleaceus. Cal. calyculatus. 



594. APARGIA. Recept. nudum. Pappus plumosns, ses- 



silis. Cal. imbvicatus. 

 Sg5. SCORZONERA. Recept. nudum. Pappus plumo- 



sus, substipitatus. Cal. iinoricatus, squamis mar- 



gine scariosis. 

 5g6. LEONTODON. Recept. nudum. Pappus plumo- 



sus, stipitatus. Cal. imbricatus, squamis laxiusculis. 



597. CHONDRILLA. Recept. nudum. Pappus pilosus, 



stipitatus. Cal. calyculatus. Flosculi multiplici se- 

 rie. Sein. rugosa, 



598. PRENANTHES. Recept. nudum. Pappus simplex, 



subsessilis, Co/, calyculatus. F/o^cw/i simplici serie. 



599. LACTUCA, Recept. nudum. Pappus simplex, sti. 



pitatus. Cal. imbricatus, cylindricus, margine mem- 

 branaceo. Sem. laevia. 

 500, SONCHUS. Recept. nudum. Pappus pilosus, ses- 

 silis. Cal. imbricatus, ventricosus. 



601. HIERACIUM. i?ece/)^ nudiusculum. Pappus sim- 



plex, sessilis. Cal. imbricatus, ovatus. 



602. KRIGIA. Recept. nudum. Pappus membranaceus, 



5-phyllus, setis 5. iterstinctis. Cal. polyphyllus, sim- 

 plex. 



603. HYOSERIS, Recept. nudum. Pappus duplex : ex- 



tenor capillaceusj interior paleaceo-aristatus. Cal. 

 calyculatus. 



604. TROXIMON. Recept. nudum, puncticulatum. Pap- 



pus pilosus, sessilis. Cal. oblongus, conicus, sisn- 

 plex, aut squamis inoequalibus imbricatus. 



