542 MINNESOTA BOTANICAL STUDIES. 



Ranunculus acris L. Sp. PL 554. 1753. 

 Low grounds. N. P. Junction. June. No. 251. 



Ranunculus reptans L. Sp. PL 549. 1753. 



From the only sandy place in the Itasca park. Shores of De 

 Soto. June. Nos. 86, 1095, 474. 



Ranunculus macounii Britt. Trans. N. Y. Acad. Sci. 12:3. 



1892. 

 Low, wet places. Pokegama lake; Thompson; N. P. Junc- 

 tion. June. Nos. 171, 185, 200. 



Ranunculus delphinifolius Torr. in Eaton Man. ed. 2, 395. 



1818. 

 Muddy spots and sloughs. Vermilion. July. Nos. 165, 166, 

 514, 1175. 



Ranunculus purshii Richards. Frank. Journ. 741. 1823. 



In stagnant water. Sugar Brook; Cold Springs. June, 

 July. Nos. 136, 220, 1145. 



Ranunculus pennsylvanicus L. f. Suppl. 272. 1781. 



Wet places; swales. Thompson. July. Nos. 156, 199, 423, 

 1165, 1208. 



Ranunculus recurvatus Poir. Lam. Ency. Meth. 6: 99. 1804 

 Low grounds. Minneapolis. May. No. 119. 



Ranunculus ovalis Raf. Proc. Dec. 36. 1814. 

 Dry prairies. Prospect Park. May. No. 3. 



Ranunculus sceleratus L. Sp. PL 551. 1753. 

 Brooks. July. Nos. 149, 1158. 



Ranunculus septentrionalis Poir. Lam. Ency. Meth. 6; 125. 

 1804. 

 Low grounds. Merriam Park. May. No. 50. 



Batrachium divaricatum (Schrank.) Wimm. Fl. Schles. 10. 

 1841. 

 Ponds. Minnetonka. July. No. 635. 



Batrachium trichophyllum (Chaix.) Bossch. Prodr. Fl. Bat. 

 5. 1850. 

 Wet places. Lake Vermilion. July. No. 475. 



Cyrtorhyncha cymbalaria (Pursh) Britt. Mem. Torr. Bot. 

 Club. 5:161. 1893-4. 

 Wet places. Lake Vermilion. July. No. 504. 



