558 MINNESOTA BOTANICAL STUDIES. 



ERICACEAE. 



Ledum groenlandicum Oedee. Fl. Dan. t. 567. 1771. 



Bogs. N. P. Junction; Vermilion lake; lake Itasca. June, 

 July. Nos. 255, 471, 1045. 



Kalmia glauca Ait. Hort. Kew. 2:64. t. 8. 1811. 



Bogs. Head of St. Louis river; Vermilion lake. May, July 

 (fruit). Nos. 106, 469. 



Andromeda polifolia L. Sp. PL 393. 1753. 

 Bogs. Vermilion lake; lake Itasca. Nos. 470, 1043. 



Chamaedaphne calyculata (L.) Moench. Meth. 457. 1794. 



Bogs. St. Louis river; Sandy lake. May, August (fruit). 

 Nos. 109, 794. 



Epigaea repens L. Sp. PI. 395. 1753. 



Sandy soil. N. P. Junction; lake Itasca. May, June. Nos. 

 10, 167, 1033. 



Gaultlieria procumoens L. Sp. PL 395. 1753. 



Sandy soil, in pine woods. N. P. Junction; Grand Rapids; 

 lake Itasca. June, August (fruit). Nos. 160, 721, 1094. 



Chiogenes hispidula (L.) Torr. and Gray. Torr. Fl. N. Y. 

 1:450. 1843. 

 Bogs. Thompson. May. No. 84. 



Arctostaphylos uva-ursi (L.) Spreng. Syst. 2:287. 1825. 



Dry rocky ridges and sandy woods. Two Harbors; Sandy 

 lake; lake Itasca. June to August. Nos. 464, 805, 1077. 



Yacciiiiiim canadense Rich. App. Frankl. Jour. ed. 2. 12. 



1823. 

 Bogs and woods. Thompson; Aitkin county. May, August 

 (fruit). Nos. 81, 826. 



Yacciniuni peniisylvaiiicum Lam. Ency. Meth. 1 : 74. 1783. 



Dry sandy hillsides. Long lake; lake Itasca. May, June. 

 Nos. 55, 1075. 



Schollera macrocarpa (Ait.) Britt. Mem. Torr. Bot. Club. 

 5:253. 1893-4. 

 Bogs. Chisago City. July (fruit). No. 687. 



Schollera oxy coccus (L.) Roth. Tent. Fl. Germ. 1: 170. 1788 

 Bogs. Lakes Vermilion, Itasca; Chisago City. June, July 

 (fruit). Nos. 472, 688, 1051. 



