SYNGENESIA. 1487 



F R U S T R A N E A. 



\ 



i545. GORTERIA. Recept. nudum. Pappus lana- 



tus. Radius corollae ligulatusl Cal. l-phyllus 

 fquamis tectus. 



1548. CENTAUREA. Rec%t. fetofuin. Pappns pfc 



lofus. Radius corollae tubulofus. 



1547. ZOEGEA. Recept. fetofum. Pappus fetaceus. 



Radius corollae ligulatus. 



1544. MUSSINIA. Recept. fetofarn. Pappus pilcfus. 



Cal. 1 -phyll. cylindricus dentatus. 

 1543. DIDELTA. Recept. fetofum. Pappus paleaceus. 



V 



Cal. duplex. 



1536. RUDEECKIA. Recept. paleaceuni. Pappus 



marginatus. Cal ferie duplici. 

 1 540. LAPEJROUSIA. Recept. papillofo - fcabrum. 



Pappas rmlius Cor. difcoideae. 

 , 1546. BERCKHEYA. Rscept. paleacemn. Pappus pa- 



leaceus. Cal. imbricams. W|J| 



*535- TITHONIA. Recept. paleaceum. Pappus pa- 

 1 leacens. Cal polyphyihis cylindricus. 



^53^' GALARDIA. Recept. paleaceum. Pappus pa- 



leaceus. Cal. polyphylius planus. 



i538. COREOPSIS. Recept. paleaceum. Pappus ari- 



ftatus. Cal calyculatus polyphyllus. 

 ^537« COSMEA. Recept. paleaceum. Pappus ariftatus. 



Cal. calyculatus monophyllus. 

 »533- HELIANTHUS. Recept. paleaceum. Pappus 



ariftatus. Cal. fquarrofus. 

 1 539« O S IV! I T E S . Recept. paleaceum. Pappus obfole- 



tus. Cal. imbricatus. 



1542. SCLEROCARPUS. Recept. paleaceum.' Pap- 



pus nullus. Cal. duplex. 



