534 The Botanical Gazette. [December, 
the standard yellow below, suborbicular with a cordate base, 
and with two oblong callosities above the claw, retuse and 
ciliate above, an inch long, ten lines broad; wings broadly 
oblanceolate, eleven lines long by four and one-half lines wide, 
CA:SALPINIA CACALACO Humb. & Bonpl. Pl. A&quin. 2: 
173. pl. 137. 
This species is described as having the leaves unarmed- 
Though Mr. Lamb’s no. 363 from Ocean Beach, near Mazat. 
lan, agrees well with the description and the plate, one of the 
leaves (in the specimen at hand) has’ stout recurved spines 
— along the rachis, the remaining leaves being un- 
armed. } 
on very slender petioles, broader, more spreading and gland- 
ular involucral teeth, and pubescent achenes. 
