F. Børgesen and C. Raunkiær: Mosses and Lichens in Dan. W. Indies. 13 



Collema (sect. Blennothallia) acarosporoides Wain. Buck Is- 

 land near St. Croix (Børgesen). 



Synalissa lichinella Wain. St. Jan: Cruz Bay (Børgesen). 



Pyrenopsis Antillarum Wain. St. Thomas: Magensbay Estate 

 (Børgesen); St. Jan: Cruz Bay (Børgesen). 



Pyrenopsis negans Wain. St. Jan: Cruz Bay (Børgesen). 



Psorotichia aspicilioides Wain. St. Croix: Crequis (Raun- 

 kiær 432). 



Psorotichia americana W T ain. var. pallescens Wain. 

 St. Jan: America Hill (Børgesen). 



9 



Psorotichia Boergesenii Wain. St. Thomas: Magensbay (Bør- 

 gesen). 



Trib. Lecideae. 



Cladonia fimbriata (L.) Fr. f. subulata (L.) Wain. St. 

 Croix: Mt. Eagle (Børgesen), f. radia ta (Schreb.) Coem. Wain. 

 parce cum praecedente (Mt. Eagle). 



Cladonia pityrea (Floerk.) Fr. f. sorediosa W T ain. St. 

 Croix : Mt. Stewart (Raunkiær 430). 



Lecidea medialis Tuck. Wain. St. Croix: Cane Bay, Mt. 

 Eagle (Børgesen); St. Jan: Makumbo (Børgesen). 



Lecidea subvelutina Wain. St. Jan: Debt (Raunkiær, 558, 

 559, 560). 



Lecidea (Biatorina) trifera W 7 ain. St. Croix : Jolly Hill (Raun- 

 kiær 440). 



Lecidea (Biatora) janina Wain. St. Jan: Macumbo (Børgesen). 



Lecidea piperis (Spreng.) Nyl. f. erythroplaca (Fée) 

 Krempelh. St. Jan: Makumbo (Borgesen); f. circumtincta Nyl. 

 St, Jan: Debt (Raunkiær 454). 



