337 
D. crenulata Hook. et Arn.—Parosela crenulata Rose; N. Am. 
Fl. xxiv. 59; CNH. xxiii. 454. Dalea nutans Hemsl. Biol. i. 244, 
partim, non Wi Ild. 
Sinaloa (fide Standle y). 
Vernacular name “ Malva prieta.”’ 
D. diffusa Moric. Pl. Nouv. Am. 8, t. 6 (1833); SBH. 279; 
Hemsl. Biol. i. 288; Zoe, v. 201. __Parosela diffusa Rose; 
N. Am. Fl. xxiv. 59; CNH. xxiii. 454. Dalea gracilis Hook. 
et Arn. Bot. Beech. 286, non Kunth. 
Cerro de Pinal, fl. Dec. 1848, Seemann 1524; Cofradia, 
Brandegee. 
D. Goldmani (Rose) Riley, comb. nov. aoe Goldmani Rose 
in CNH. viii. 305 (1905); N. Am. Fl. xxiv 
Sierra de Choix, Goldman 267. 
D. minor (Rose) Brandegee; Zoe, v. 201.—Parosela minor Rose 
in CNH. viii. 305 (1905); N. Am. Fl. xxiv. 55. 
Lodiego, Palmer 1624; Cofradia, Brandegee. 
D. occidentalis (Rydb.) Riley, comb. nov.—Parosela occidentalis 
Rydb. in N. Am. Fl. xxiv. 115 (1920); CNH. xxiii. 455. P. 
platyphylla Rydb., l.c. Dalea domingensis Rose in CNH. i. 96 
(1891). 
Culiacan and Lodiego, Palmer 1783; Fuerte, Rose, Standley 
and Russell 13527. 
Standley has reduced P. platyphylla to P. occidentalis. 
According to Rydberg’s description the former has fewer leaflets 
and a longer indumentum, and is less densely gland-dotted. 
D. Palmeri (Rose) Riley, comb. ov. —Parosela Palmert Rose; 
N. Am. Fl, xxiv. 52; CNH. xx 
Sinaloa (fide Rydberg and Scncieey 
D. psoraleoides Moric. Pl. Nouv. Am. 5, t. 4 (1833); srg, abe ; 
50% 
D. verbenacea var. sericea Schlecht. Parosela psoraleoides 
N. Am. Fl. xxiv. 91; CNH. xxiii. 462. Dalea verbenacea Hemsl. 
Biol. i. 248, non Schlecht. et Cham. 
_ Sierra Madre, Seemann 2193. 
D. ae (Rydb.) Riley, comb, nov.—Thornbera pumila Rydb. 
in Am. Fl. xxiv. 120 (1920). Parosela pumila Macbride in 
Cane Gray Herb. n.s. Ixv. 23 (1922). 
Culiacan, Brandegee. 
D. revoluta S. Wats. ; Zoe, v. 20) Peters revoluta Rose. 
Thornbera revoluta Rydb. in N. Am. ae Seg 
San Ignacio: Pueblo de Ajoya, 260 m., Gonzalez 46; Los 
Chilles, 400 m., Gonzalez 723. Siulos, fee precise locality, 
Brandegee. 
D. roseiflora (Rydb.) Riley, comb. nov.—Parosela roseiflora 
Rydb. in N, Am. Fl. xxiv. 105 (1920); CNH. xxiii. 475. Dalea 
az 20643 c 
