DIADELPHIA PEiNTANDRIA 



175 



CLi\SS XYU. 



DIADELPHIA. 



421 PETALOSTEMUM. 



435 



422 



423 

 424 



HEXAJ^DRM. 



DICLYTRA, 

 CORYDALIS, 



FUMARIA, 



OCTAjYDRIA. 



425 POLYGALA, 



BE CJIA'DRIA. 



§ 



TED, MONADELPHOUS. 



426 AMORPHA, 



427 ERYTHRINA. 



428 LUPINUS, 



429 C ROTO L ARIA, 



§ 



* Legume mostly l-seeded. 



430 DA LEA. 



431 PSOiiALEA, 



432 MELILOTUS, 



433 TRIFOLIUM, 



434 STYLOSANTHES, 



436 



437 

 438 

 439 



440 



441 

 442 

 443 



444 

 445 

 446 



447 

 448 

 449 

 450 

 451 



452 

 453 

 454 

 455 

 456 



LESPEDEZA. 



** Legume many seeded^ 

 generally articulated. 



HEDY3AUUM, 

 20RNIA, 



v€SCHYXOMENE, 

 SESBANIA, 



*** Legume many seeded. 

 Stigma pubescent. 



LATHYRUS, 

 VICIA, 

 P H A C A, 



ASTRAGALUS, 



**** Legume many seeded, 



l-cclled, not included in 



the preceeding sections. 



PHASEOLVS, 



STROPHOSTYLES, 



DOLKJHOS, 



APIOS, 



AMPHICARPA, 

 GLYCINE, 



THYRSANTHUS, 

 GALACTIA, 



CLITORIA, 



ROBINIA, 



INDIGOFERA, 



TEPHR03IA, 



MEDICAGO. 



000 



PETALOSTEMUM. Mich. 



Peiala 



stamini- 



bws interjecta utraque 



con 



in tubum fissiim 

 nata; vexillum nullum, 

 ejus lo 



talum. 



o quintum pe 



ce 



Hium. 



Legumen ca 

 tectum 



y 



1-sper 



Petals 



alterna 



ting with the stamens 

 and united with them 



? 



a 



in a cloven tube 

 fifth petal occupying 

 the place of the vex- 

 illum. 



seeded, cloathed with 



the calyx. 



Legumen 1- 



