358 THE AMERICAN MIDLAND NATURALIST 
444. Ranunculus eremogenes pubescens Lunell in Bull. 
Leeds Herb. no. 2, p. 6. (1908). 
Leeds, Oberon. 
445. Ranunculus limosus Nutt., T. & G. Fl. N. Am. I. 
p. 20. (1838). 
Ranunculus Purshit Richards. var geranioides Lunell in Bull. 
Leeds Herb. no. 2, p. 6. (1908). 
Besides the type, the specimen in my herbarium is the only 
representative of Nuttall’s plant known to be in existence. 
Leeds (extinct). 
446. Ranunculus eremogenes X limosus. 
Ranunculus Purshit Richards. var. dissectus Lunell in Bull. 
Leeds Herb. no. 2, p. 6. (1908). 
Leeds (extinct). 
447. Ranunculus Purshii Richards. var. polymorphus Lunell 
in Bull. Leeds Herb. 1. c. 
Peninsula of Lake Ibsen (extinct). 
448. Ranunculus Purshii Richards. var. schizanthus Lunell 
ia Biull.’ Leeds Herbs/1.:¢: 
Leeds (extinct). 
449. Ranunculus Purshii Richards. var. humifusus Lunell, 
nomen novum. 
Ranunculus Purshi Richards. var. radicans Lunell in Bull. 
Leeds Herb. 1. c. 
Ranunculus radicans ,Regel, Bull. Soc. Nat. Mose. XXXIV. 
pt. 2, 44. 45, not of C. A. Meyer & Ledeb. 
Leeds (extinct), Peninsula of Lake Ibsen (extinct). 
450. Ranunculus delphinifolius Torr.: Eaton, Man. ed. 2. 
395. (1818). 
Ranunculus multifidus Pursh, Fl. Am. Sept. 736. (1814), not 
Forsk. (1775). 
Fargo (Bergman). 
451. Ranunculus abortivus Linn. Sp. Pl. 551. (1753). 
Leeds, Towner, Devils Lake. 
452. Ranunculus abortivus eucyclus Fernald. 
Devils Lake. 
453. Ranunculus pennsylvanicus Linn. fil. Suppl. p. 272. 
(1781). 
Leeds, Peninsula of Lake Ibsen, Turtle Mountains; Kulm 
(Brenckle). 
