618 LEGUMINOS^E. 



GYMNOCLADUS, Lam. COFFEE-TREE. 



Flowers polygamo-dicedous, tomentose. Calyx narrowly funnel-shaped, 

 6-cleft. Petals 5. Stamens 10, separate. Style long, exserted. Legume 

 woody, pulpy within, few-seeded, the seeds large, compressed. A slender 

 tree, with thick thornless branches, very large bipinnate leaves, and small 

 whitish flowers in axillary racemes. 



G. Canadensis, Lam. Rich woods, Tennessee, and northward. May. 

 Leaves 2 -3 long. Leaflets ovate, the lowest pair borne on the common 

 petiole, and larger. Legume 6' - 10' long, 2' wide, 6 - 8-seeded. 



C-ffiSALPINIA, L. 



Sepals unequal, united into a cup-shaped base. Petals 5, unequal, clawed. 

 Stamens 10, all fertile, the long filaments ascending, and hairy at the base. 

 Style filiform. Legume unarmed, compressed, wingless, 1 - many-seeded. 

 Trees or shrubs, with abruptly bipinnate leaves, and racemose mostly yellow 

 flowers. 



C. pauciflora, Benth. & Hook. Glabrous, armed with rather stout stipu- 

 lar and stipellate recurved spines; pinnae 2-4 pairs; leaflets 3-5 pairs, 

 obovate, rounded at each end (4" -5" long) ; racemes simple, loosely few- 

 flowered ; sepals obovate-oblong, little shorter than the yellow corolla and 

 the slightly exserted stamens ; legumes short, short-stipitate, obliquely 

 acuminate, 1 -few-seeded. Big Pine Key, South Florida (Curtiss). A 

 low shrub. 



C. Bonduc, Benth. & Hook. Leaflets 5-8 pairs, obliquely oval, mucro- 

 nate, the stipular thorns 2-3; racemes long, densely flowered ; calyx-lobes 

 downy within, shorter than the long recurved deciduous bracts. (Guilandina, 

 Juss.). South Florida. A tall shrub. Leaflets ' - 1' long. Racemes 1 

 long. Flowers yellow. 



PARKINSONIA, Plum. 



Sepals 5, equal, recurved. Petals 5, ovate, the upper one roundish, Ibng- 

 clawed. Stamens 10. Style filiform. Legume linear-oblong, compressed- 

 moniliform, several-seeded. A spiny shrub. Leaves pinnate, with the 

 petiole broadly winged, the numerous leaflets small, often deciduous or abor- 

 tive. Flowers showy, yellow, in terminal racemes. 



P. aculeata, L. Key West, escaped from cultivation. 



DESMANTHUS, Willd. 



D. brachylobus, Benth. Smooth ; stem erect; pinnae 6-14 pairs, each 

 with a minute gland at the base ; leaflets numerous, linear ; heads globose ; 

 stamens 5; legumes oblong, curved, 4-6 seeded. (Darlingtonia, DC.) 

 Mississippi (Carpenter), and northward. 



