3.0 SUPPLEMENT. 



[i. p. 291.] 1*. Lespedeza repens, Barton ; Torr. & A. Gr. Fl. N. Am. i. p. 367; 

 S. Wats, in Proc. Am. Acad. xvii. p. 345. 



Canada southward.— Noeth Mexico, in the Caracol Mountains, Coahuila (Palmer, 

 249). 



[i. p. 292.] 1*. Vicia americana, Muhl., var. linearis, S. Wats, in Proc. Am. 

 Acad. xi. p. 134, et xvii. p. 345 ; Torr. & A. Gr. Fl. N. Am. i. p. 269. 



Canada southward. — North Mexico, in the Caracol Mountains, Coahuila (Palmer, 

 247). 



[i. p. 293.] 4. LathyniS parvifolius, S. Wats, in Proc. Am. Acad. xvii. 

 p. 345. 



North Mexico, region of San Luis Potosi (Schaffner, 812 ; Parry & Palmer, 197). 

 Hb. Kew. 



We had doubtingly referred Parry and Palmer's plant to L. venosus, Muhl. 



[i. p. 295.] 2. Cologania angustifolia, Kunth in part, = C. martia, S. Wats, in 

 Proc. Am. Acad. xvii. p. 345. 



North Mexico, region of San Luis Potosi (Parry & Palmer, 191, 193; Schaffner, 

 802). Hb. Kew. 



The examination of a large number of specimens of this genus in Kew Herbarium 

 led to the discovery that several of the species of this genus bear dimorphic flowers, and 

 we were unable to reduce Zuccarini's Martia to any one species. 



[i. p. 296.] 4*. Cologania lemmoni, A. Gr. in Proc. Am. Acad. xix. p. 74. 

 North Mexico, on the high mesas of the Chiricahui Mountains and the Huachuca 

 Mountains (Lemmon). 



[i. p. 296.] 5. Cologania longifolia, A. Gr. ; S. Wats, in Proc. Am. Acad. xvii. 

 p. 345. 



North Mexico, Lerios, Coahuila (Palmer, 251). 



[i. p. 296.] 5*. Cologania martia, S. Wats, in Proc. Am. Acad. xvii. p. 345. 

 Martia rnexicana, Zucc. in Abhandl. Munch. Akad. i. p. 339, tt. 14 et 15. 



[i. p. 298.] 2. Erythrina COralloideS, DC. : S. Wats, in Proc. Am. Acad, xvii 

 p. 346. 



North Mexico, mountains near San Luis Potosi (Schaffner, 96). 



[i. p. 300.] 4*. Mucuna (§ Carpopogon), sp. n. 



Guatemala (Bernoulli & Cario, 493). Hb. Kew. 



[i. p. 301.] 1. Galactia brachystachys, Benth. ; S. Wats, in Proc. Am. Acad, 

 xvii. p. 346. 



North Mexico, Saltillo, Coahuila (Palmer, 252). 



