S Y N G E N E S I A. 
707 
9 71. Achillea. Recept. paleaceum. Papp . nullus. 
Radius fiib-5 florus. Cal. oblongus, 
977. Buphthalmum. Recept. paleaceom. Papp. marginatus. 
Stigma hermaph rodit, fimplex. 
978. Amellus. Recept. paleaceum. Papp . piiofus, 
Cal . imbricatus. 
972. Tridax. 
975. Verbksina. 
974. ZlNNIA, 
Recept . paleaceum, Papp. piiofus. 
Cor, radii 3 * partitae. 
Recept. paleaceum. Papp. ariftatusr. 
Ptofculi radii circiter 5. 
Recept. paleaceum, Papp. ariftatiis. 
Rad. 5- florus, perliftens. Cal. im- 
bricat. 
* Tetragonoiheca : vide Polymniam. 
P0LYGAM1A FRUSTRANEA. 
. . SCLEROCARPUS. 
082. Gqrteria. 
934. Centaurea. 
1271. Zoegea. 
980. Rudbeckia. 
981. CoREOPSlS. 
979. Helianthus. 
983. Os MITES. 
Recept. nudum. Papp." nullus. 
Cal. falcatus. 
Recept. nudiufculum. Papp . piiofus. 
Radius corollae ligula tus. 
Recepi, fetofum. Papp. piiofus. 
Radius corojlae tnbulofus. 
Recept. fetofum. Papp. fetaceus. 
Radius corollae iigu latus 
Recept. paleaceum. Papp. marginatus. 
Cal. ferie duplici, 
Recept . paieaceum. Papp . ariftatus. 
Cal. calyculatus, 
Recept. paieaceum. Papp. ariftafcus, 
Cal. fquarrofus. 
Recept. paieaceum. Papp . obfoietus. 
Cal . imbricatus. 
POLYGAMIA NECESSARIA, 
995. Filago. 
996. Micropus. 
985* Milleria, 
Recept. nudum. Papp. nullus. 
Flofc foemin inter fquamas calycis. 
Recept. nudum, Papp. nullus. 
Flofc.joemin. fqnamis calycis vagina ti. 
Recept nudum. Papp . nullus. 
Flofc . foeminem fubfolitarius. 
Yy % 1 323, 
