LEGUMINOSZ. | 943 
45. Dalea lutea, Willd. Sp. Pl. iii. p. 1341. 
Dalea ovalifolia, Orteg. Dec. p. 30, t. 3. 
Psoralea lutea, Cav. Ic. t. 325. 
Sout Mexico, Villalpando (Mender), Puebla (Aschenborn, 448). Hb. Kew. 
46. Dalea macrostachya, Moric. in Mém. Genéve, vi. p. 534, t. 5. 
New Spain. 
47. Dalea macrotropis, Schauer in Linnea, xx. p. 742. 
Sourn Mexico, mountains of Oaxaca (Aschenborn, 311). 
48. Dalea melantha, Schauer in Linnea, xx. p. 746. 
Sourn Muxico, Oaxaca (Aschenborn, 204). 
49. Dalea microphylla, H. B. K. Nov. Gen. et Sp. vi. p. 482. 
Sournm Muzxico, in the neighbourhood of Tacubaya (Schagfner, 15), woods at 6000 to 
7000 feet, Oaxaca (Galeotti, 3152), without localities (Mazret, Alaman, Bates & Tate), 
valley of Santa Fé (Bourgeau, 327), Chapultepec and Pedregal (Bilimek, 119, 118, 121, 
122).—Pzrvu. Hb. Kew. 
50. Dalea mollis, Benth. Pl. Hartw. p. 306; A. Gray, Pl. Wright. i. p. 47. 
Catrrornia; New Mexico; Texas.—Norti Mexico, region of San Luis Potosi, 6000 
to 8000 feet (Parry & Palmer, 161). Hb. Kew. 
51. Dalea mucronata, DC. Prodr. ii. p. 246. 
Dalea aristata, Benth. Pl. Hartw. p. 11. . 
Sour Mxxico, without localities (Graham, Parkinson). Hb. Kew. 
59. Dalea mutabilis, Willd. Sp. Pl. iii. p. 1339; Bot. Mag. t. 2486. 
Dalea bicolor, Willd. Hort. Berol. ii. t. 89. 
Norra Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 166) ; 
Sourn Mexico, Zimapan (Coulter, 538), Orizaba (Botters, 678), Chalco (Audrieux, 448), 
Llanos de Perote (Schiede), Guaxataco (Plotz), valley of Mexico (Bourgeau, 73), Cha- 
pultepec (Bilimek, 123). Hb. Kew. 7 
53. Dalea nana, Torr. Pl. Fendl. p. 31. 
Tuxas; New Mexico; Catirornia.—Norta Mexico (ex Brewer & Watson, Bot. Calif.). 
54. Dalea naviculifolia, Hemsley, Diag. Pl. Nov. pars 1, p. 7. 
Fruticosa, ramis gracilibus foliisque glanduloso-punctatis, foliolis parvis 7—10-jugis breviter petio- 
lulatis crebris oblongis acutis supra concavis sparse pilosis subtus glaucis convexis carinatis 
nigro-punctatis, floribus (albis *) minimis spicatis, spicis rufo-pubescentibus, calyce spadiceo 
10-costato dentibus exceptis glaberrimo. © 
Fruter glandulosus, ramis gracilibus teretibus. Folia breviter petiolata, ad pollicaria; foliola 15-21, 
breviter petiolulata, oblonga, naviculiformia, 1-1} lin. longa, crebra, subtus glauca, nigro punc- 
tata, supra sparse pilosa; stipule minute, subulate. Flores ad 2 lin. longi (albi ?), laxe spicati, 
bracteati; spice elongate, pedunculate, rufo-pubescentes, bracteis ovatis, longe acuminatis, 
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