Old. 2.] DIADELPHIA HEXANDRIA. 143 



353. GENlSTA. Filam. upwards in 2 sets. Stigma terminal, a 



little capitate. Pistil depressing the keel. Standard reflexed. 

 Legume turgid. 



354. ULEX. Cal. of 2 leaves, nearly as long as the legume. 



356. ANTHYLLIS. Cal inflated, including the legume. 



355. ONONIS. Cal. in 5 deep segments. Legume rhomboid, sessile. 



Standard striated. 



** Stigma or style, downy ; without the character of the former 



section. 



358. 6ROBUS. Style linear, nearly cylindrical. Stigma downy on 



the upper side. 



357. PlSUM. The upper prominent angle of the stigma downy. 



Style triangular. 



359. LaTHYRUS. Style flattened vertically. Stigma downy along 



the dilated upper half of the style. 



360. VlCIA. Style bearded in front, below the stigma. 



361. ERVUM. Stigma capitate, all over downy. 



*** Legume more or less perfectly 2-celled ; without the former 



characters. 



365. ASTRAGALUS. Legume tumid, of 2 longitudinal cells. 



**** Legume with scarcely more than 1 seed ; without the former 



characters. 



366. TRIFoLIUM. Legume hardly longer than the calyx, with 



1 seed, rarely more, not bursting, deciduous. 



***** Legume either jointed or spiral; without the former characters. 



364. HEDySARUM. Legume of one or more, close, compressed, 

 single-seeded joints. Keel very obtuse. 



362. ORNlTHOPUS. Legume somewhat cylindrical, curved ; of 



many close, single-seeded joints. Keel rounded. 



363. HIPPOCRePIS. Legume compressed, partly membranous, 



incurved ; with many curved joints ; one suture with several 

 notches. 

 368. MEDICaGO. Legume spiral, compressed, somewhat membra- 

 nous. Pistil pressing the keel downwards. 



****** Legume of 1 cell, with numerous seeds ; without the former 



characters. 



367- LOTUS. Legume cylindrical, spongy within. Wings converging 

 at their upper edges. Filam. partly dilated. 



DIADELPHIA HEXANDRIA. 



350. FUMARIA. Fumitory. 



* Pod with many seeds. Nect. single. Corydalis o/DeCand. 



1. F. solida, 21. 1471. (Solid F.) Stem mostly simple, erect. 



