Fillk: THE LICHENS OF MINNESOTA. 699 



44. Gladonia flmbriata (L.) Fr. var. tubaeformis Pr. 



On earth among rocks and on wood. Sweetheart is- 

 land, July, 1894. no. 299. Small island south of Little 

 Oak island, July, 1894, no. 1729. Little Oak island, July, 

 1894, no. 2110. Massacre island, July, 1894, nos. 2602 and 

 2668a. Flag island, Aug., 1894, no. 2896c. American 

 islands, July, 1896, no 47. 



Not previously reported from Minnesota. 



15. Cladonia degenerans Floerk. 



On wood. Garden island, June, 1894, no. 427. Amer- 

 ican islands, July, 1896, no. 41. 



Not previously reported from Minnesota. 



46. Cladonia gracilis (L.) Nyl. 



On earth among rocks. Small island south of Little 

 Oak island, July, 1894. nos. 1723, 17256 and 1726. Big 

 island, July, 1894, no. 2243. Island near Massacre island, 

 July, 1894, nos. 2437 and 2481. Flag island, Aug., 1894, 

 no. 2896a. American islands, July, 1896, nos. 43 and 45. 



47. Cladonia gracilis (L.) Nyl. var. verticillata Fr. 



On earth among rocks. Main land, Huggins landing, 

 July, 1894, no. 1599. Small island south of Little Oak 

 island, July. 1894, nos. 1724 and 1728. Little Oak island, 

 July, 1894, no. 2108. Flag island, Aug., 1894, nos. 2894 

 and 2899. Island near Massacre island, Aug., 1894. no. 

 2437a. American islands, July, 1896, no. 44. 



48. Cladonia gracilis (L. ) Nyl. var. hybrida Sch er. 



On earth among rocks. Shoal lake island, July, 1894, 

 no. 1041. Small island south of Little Oak island, July. 

 1894, no. 17236. Massacre island, July, 1894, no. 2598. 

 American islands, July, 1896, no. 40. 



Not previously reported from Minnesota. 



49. Cladonia gracilis (L.) Nyl. var. elongata Fr. 



On earth among rocks. American islands, July, 1896, 

 no. 48. 



50. Cladonia forcata (Huds.) Fr. var. crispata Fl. 



On earth among rocks. American islands, July, 1896, 

 no. 39. 



This variety has not been reported before from the in- 

 terior of the United States. 



