216 ^ XL. LEGUMINOSJE. [Swaksona, 



Standard about i in. broad. Pod uuder 1 in. long, completely di- 

 vided longitudinally into 2 cells 12. 5. Brumnxondiu 



Keel incurved, not twisted, with a large callosity on each side at the 



end. Pod nearly sessile, oblong, tomentose 13. 5. canescens. 



Keel neither twisted nor callous. 



Style firm, flattened, hooked or inflexed at the end, bearded only 

 aloQg the inner side. Plant hoary or mealy. Leaflets narrow. 



Stipules broad 14. S , phadfolk , 



Style slender, not hooked, bearded only along the inner side. 

 Racemes pednncnlate, exceeding the leaves. 



Pod rarely under f in. ItM^ig. Keel very obtuse. 



Leaflets usually more than 9, obtuse. Standard with a short 



broad claw. Calyx usually with black hairs . . . . 16. 5, lessertirfolia. 

 Leaflets 3, 5, or rarely 7, lanceolate, acute. Standard with 

 a rather thick narrow claw. Calyx rarely with black 

 hairs 15. 5. oroloides. 



Pod less than \ in. long. Flowers small. Keel much in- 

 curved. Leaflets small or narrow IT. S, monticola* 



Eacemes few-flowered, much shorter than the leaves. Flowers 



very small 18. S. luteoia. 



. Style slender, not hooked, with a tuft of hairs at the end on the back 

 behind the stigma, besides the longitudinal beard, which is 

 often slitrht. 

 Ovary and pod sessile. 



Leaflets linear, acute, 1 in, long or more 19. S. parvifiora. 



Leaflets obcordate or cuneate-emarginate, under 4 lines long . 20. S, ?nicrojihi/!Ii^ 

 Ovary and pod distinctly stipitate. 



Flowers purple or whitish. Pod above 1 in. long, on stipes 



much longer than the calyx 21. ^. FrojerL 



Flowers yellow. Pod about J in. long, on a stipes not exceed- 

 ing the calyx 22. iS^. iaj:a. 



Among the specimens from Hammcrslcy Range, collected in F. Gregory's Expedition's a 

 single raceme of what may be a Sivainsova, but with large flowers, differently shaped from 

 those of any of the above species. The fragment is however insufficient for acciu-ate deter- 

 mination. 



S, Frwhelii, Eegel, Gartenfl. iii. 178, is only known to me from the diagnosis ia Walp. 

 Ann. IV. 495, which gives no character different from those of 5. ie&sertiifoha, and u* 

 allies. I have only been able to find in our libraries the first two vols, of Kegel's Garten- 

 flora- 



^ 1. S. Greyana, Lindl BoL Reg. 1846, t. 66. A perennial or under- 



shrub, with erect or ascending stems of 2 to 3 ft., tlie young shoots and leases 

 white-tomeutose, becoming glabrous when full-grown. Leaflets H to '^^• 

 oblong obtuse or retuse, | to 1 in. or sometimes 1^ in. long. Plowers large. 

 pmk, m long erect pedunculate racemes. Bracts ovate or lanceolate. Im^f 

 shorter than the calyx. Bracteoles close to the calyx and often as long as us 

 tube. Calyx densely cottony-white, 3 to 4 lines long, the teeth short- 

 btandard % in. diameter, with 2 prominent erect plate-like calli above ni« 

 claw; wings shorter; keel incurved, obtuse, not so broad as in S. galegjP'''^' 

 Pod inflated, membranous, attaining -1^ to 2 in., on a stipes of i to t i" 

 Bot. Mag. t. 4416 ; S. grandljlora, R. Br. in App. Sturt, Exped. H. 



N. S. Wales. Flats on the Darling river, Victorian Expedition, Bdhck, e'":' ' 



Mudgee and Dubba, Bowman. 

 Victoria. Murray river, Mitchell, Greu. 

 S. Australia. Near Adelaide, IlerL Hooker, 



