264 MINNESOTA BOTANICAL STUDIES. 



Corallorhiza corallorhiza (L.) Karst. Deutsch. Fl. 448. 

 1880-83. 

 R. 1 158. Spring Grove. 



POLYGONACE^. 



Rumex altissimus Wood, Class-book, 447. 1853. 



R. 392. Spring Grove. 

 Polygonum lapathifolium L. Sp. PI. 360. 1753. 



R. 650. Spring Grove. 

 Polygonum persicaria L. Sp. PL 361. 1753. 



R. 647. Spring Grove. 

 Polygonum aviculare L. Sp. PI. 362. 1753. 



R. 531. Spring Grove. 



CHENOPODIACEiE. 



Chenopodium album L. Sp. PI. 219. 1753. 



R. 642, 651. Spring Grove. 

 Chenopodium leptophyllum (MoqJ Nutt. ; Moq. in DC, 

 Prodr. 13: Part 2, 71. 1849. 



R. 685. Spring Grove. 

 Chenopodium hybridum L. Sp. PI. 219. 1753. 



R. 1159. Spring Grove. 



CARYOPHYLLACE.E. 



Silene noctiflora L. Sp. PI. 419. 1753. 



R. 558. Spring Grove. 

 Cerastium vulgatum L. Sp. PI. Ed. 2, 627. 1762. 



R. 230. Spring Grove. 



Moehringia lateriflora (L.) Fenzl. Verb. Alsin. table, p. 18. 



1833. 

 R. 229, 232. Spring Grove. 



Anychia canadensis (L.) B.S.P. Prel. Cat. N. Y. 1888. 

 R. 1 160. Spring Grove. 

 Infrequent on wooded hillsides. 

 Not previously reported from Minnesota. 



RANUNCULACEiE. 



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



R. 356. Spring Grove. 

 Ranunculus recurvatus Poir in Lam. Encycl. 6: 125. 1804. 



R. 358. Spring Grove. 



