234 MINNESOTA BOTANICAL STUDIES. 



288. Calicium quercinum PERS. 



On old wood, infrequent. Warroad, June 28, 1901, no. 

 252, and June 29, 1901, no. 259. Tower, August 24, 1901, 

 no. 1742. 



289. Calicium quercinum PERS. var. lentibulare (Acn.) NYL. 

 On pines, cedars and old wood, infrequent. Beaudette, June 



21, 1901, no. 94. Warroad, June 28, 1901, no. 255. Oak 

 island, July 8, 1901, no. 390, and July 9, 1901, no. 443. 

 Koochiching, July 27, 1901, no. 957. Rainy Lake City, 

 August 5, 1901, no. 1209. Kettle falls, August 13, 1901, no. 

 1444. 



Not previously reported from Minnesota and new to the Mis- 

 sissippi valley. 



290. Calicium pusillum FLK. 



On dead cedars, in swamps, locally common. Rainy Lake 

 City, August 5, 1901, no. 1205. Tower, August 26, 1901, no. 

 1785- 



291. Calicium turbinatum PERS. 



On Pertusaria communis DC. on cedars in swamps, fre- 

 quent. Beaudette, June 20, 1901, no. 77. Warroad, July i, 

 1901, no. 303. Oak island, July 9, 1901, no. 432. Emo, 

 July 17, 1901, no. 660. Koochiching, July 31, 1901, no. 

 1033. Kettle falls, August 13, 1901, no. 1428. Harding, 

 August 21, 1901, no. 1656. Tower, August 26, 1901, no. 1809. 



292. Coniocybe pallida (PERS.) FR. 



On trees, frequent. Beaudette, June 21, 1901, no. 96. 

 Warroad, June 28, 1901, no. 225 and June 29, 1901, no. 266. 

 Emo, July 18, 1901, nos. 704 and 705 and July 19, 1901, no. 

 753. Koochiching, July 29, 1901, no. 987. Rainy Lake 

 City, August 3, 1901, no. 1152. Kettle falls, August 13, 1901, 

 no. 1443. Harding, August 9, 1901, no. 1598. 



293. Endocarpon miniatum (L.) SCHAER. 



On rocks, locally common. Emo, July 22, 1901, no. 800. 



294. Endocarpon miniatum (L.) SCHAER. var. complicatum 

 SCHAER. 



On rocks frequently wet, common. Oak island, July 10, 

 1901, no. 507 and July n, 1901, no. 525. Emo, July 22, 

 1901, no. 799. Koochiching, July 26, 1901, no. 905. Rainy 

 Lake City, August 8, 1901, no. 1278. Kettle falls, August 9, 



