424 THE AMERICAN MIDLAND NATURALIST 
611. Petalostemum oligophyllum (Torr. Rydb. Mem. N. Y. 
Bat, Gard. T: 237. (16a), 
Petalostemum gracile var. oligophyllum ‘Torr. in Emory, Mil. 
Reconn. 139. (1848). 
Leeds, Dunsieth, Bismarck. 
612. Petalostemum purpureum (Vent.) Rydb. Mem. N. Y. 
Bot rGard. 1: 238. (1900). 
Dalea purpurea Vent. Pl. Jard. els. pl. 40. (1800). 
Petalostemum violaceum Michx. Fl. Bor. Am. 2:50. (1803). 
Leeds, Pleasant Lake, Towner: Kulm (Brenckle). 
613. Petalostemum villosum Nutt. Gen. 2: 85 (1818). - 
Pleasant Lake; Denbigh (Bergman). 
VULNERARIA Tour. Elémens 311. (1694), Gesner, Hist. 
Gen. 287. (1560). 
Anthyllis Dodonaeus, Gall. (1557), not Anthyllis of the ancients 
which is Cressa Cretica; Linn. Gen. Pl. 320. (1754). 
614. Vulneraria rustica Gesner, Hist Gen. 287. (1560), 
also, Lourck c.; Jo Bauling ddist:2..( 1623): 
Vulneraria heterophylla (Tragus) Moench, teste Bubani, 
Fl. Pyr. 2: 468. (1900): ‘‘ Nomen hoc in Tragi operibus non inveni.” 
Antiyllis Vulneraria Winn. Sp. Pl. 719. (1753). 
Adventive from Europe. Fargo. (Cl. Waldron). 
LUPINUS Plinius 18:41. ‘A lupus weil er wie ein Wolf 
die Erde verzehrt, i. e. auszerht.’’-—Fraas, Fl. Classica 51. Lupinus 
Fann Gen: Pl. 322.) -(1754)): 
615. Lupinus argenteus Pursh, Fl. Am. Sept. 468. (1814). 
Morton Co. (W. B. Beéll). 
616. Lupinus pusillus Pursh, 1. c. 
Morton Co. (W. B. Bell); Dickinson (Cl. Waldron). 
DALEA \inn. Gen. 349. (1737), also Gen. 366. (1742) and 
Hort. Cliff. 363. (1737) with plate XXV of the type, which is 
Psoralea Dalea or Dalea alopecuroides Willd. Sp. Pl. 3: 1336. (1803). 
The type of genus is not Dalea obovatifolia Ort, as Britton says in 
Britt. & Br. Ill. Fl. II: 336. (1913). Dalea as a Linnaean genus had 
this plant as only specimen known, hence must be the type of 
Linnaeus. 
Dalea not P. Br. (1756). Parosela Cav. Desc. 185. (1802). 
617. Dalea alopecuroides 1. c. 
Psoralea Dalea Linn. Sp. Pl. 764. (1753). 
Parosela Dalea Britt. Mem. Torr. Bot. Club 5: 196. (1894). 
